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/***************************************************************************
ansigenerator.cpp - description
-------------------
begin : Jul 5 2004
copyright : (C) 2004 by Andr Simon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "ansigenerator.h"
using namespace std;
namespace highlight {
string AnsiGenerator::getOpenTag(const string&font,
const string&fgCol, const string&bgCol) {
ostringstream s;
s << "\033["<<font;
if (!fgCol.empty())
s<<";"<<fgCol;
if (!bgCol.empty())
s<<";"<<bgCol;
s << "m";
return s.str();
}
AnsiGenerator::AnsiGenerator(const string &colourTheme)
: CodeGenerator(colourTheme) {
styleTagOpen.push_back("");
styleTagOpen.push_back(getOpenTag("00", "31")); //str
styleTagOpen.push_back(getOpenTag("00", "34"));//number
styleTagOpen.push_back(getOpenTag("00", "34"));//sl comment
styleTagOpen.push_back(getOpenTag("00", "34"));//ml comment
styleTagOpen.push_back(getOpenTag("00", "35"));//escapeChar
styleTagOpen.push_back(getOpenTag("00", "35"));//directive
styleTagOpen.push_back(getOpenTag("01", "31"));//directive string
styleTagOpen.push_back(getOpenTag("00", "30"));//linenum
styleTagOpen.push_back(getOpenTag("01", "00"));//symbol
styleTagClose.push_back("");
for (int i=1;i<NUMBER_BUILTIN_STYLES; i++) {
styleTagClose.push_back("\033[m");
}
newLineTag = "\n";
spacer = " ";
}
AnsiGenerator::AnsiGenerator() {}
AnsiGenerator::~AnsiGenerator() {}
string AnsiGenerator::getHeader(const string & title) {
return string();
}
void AnsiGenerator::printBody() {
processRootState();
}
string AnsiGenerator::getFooter() {
return string();
}
string AnsiGenerator::maskCharacter(unsigned char c) {
string m;
m+=c;
return m;
}
string AnsiGenerator::getMatchingOpenTag(unsigned int styleID) {
return (styleID)?getOpenTag("01", "32", ""):getOpenTag("00", "33");
}
string AnsiGenerator::getMatchingCloseTag(unsigned int styleID) {
return "\033[m";
}
}
/***************************************************************************
ansicode.h - description
-------------------
begin : Jul 5 2004
copyright : (C) 2004 by Andre Simon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef ANSIGENERATOR_H
#define ANSIGENERATOR_H
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
#include "codegenerator.h"
#include "charcodes.h"
#include "version.h"
namespace highlight {
/**
\brief This class generates ANSI escape sequences.
It contains information about the resulting document structure (document
header and footer), the colour system, white space handling and text
formatting attributes.
* @author Andre Simon
*/
class AnsiGenerator : public highlight::CodeGenerator
{
public:
/** Constructor
\param colourTheme Name of Colour theme to use
*/
AnsiGenerator( const string &colourTheme);
AnsiGenerator();
~AnsiGenerator();
/** prints document header
\param title Title of the document
*/
string getHeader(const string & title);
/** Prints document footer*/
string getFooter();
/** Prints document body*/
void printBody();
private:
/** \return escaped character*/
virtual string maskCharacter(unsigned char );
/** gibt ANSI-"Tags" zurueck (Farbindex+bold+kursiv)*/
string getOpenTag(const string&font,
const string&fgCol, const string&bgCol="");
string getMatchingOpenTag(unsigned int styleID);
string getMatchingCloseTag(unsigned int styleID);
};
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* ASBeautifier.cpp
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*
* Patches:
* 18 March 1999 - Brian Rampel -
* Fixed inverse insertion of spaces vs. tabs when in -t mode.
* 08 may 2004
* applied ASBeautifier.cpp.BITFIELD.patch.bz2
*/
#include "compiler_defines.h"
#include "ASBeautifier.h"
#include <vector>
#include <string>
#include <cctype>
#include <algorithm>
#include <iostream>
#define INIT_CONTAINER(container, value) {if ( (container) != NULL ) delete (container); (container) = (value); }
#define DELETE_CONTAINER(container) {if ( (container) != NULL ) delete (container) ; }
#ifdef USES_NAMESPACE
using namespace std;
#endif
#ifdef USES_NAMESPACE
namespace astyle
{
#endif
bool ASBeautifier::calledInitStatic = false;
vector<const string*> ASBeautifier::headers;
vector<const string*> ASBeautifier::nonParenHeaders;
vector<const string*> ASBeautifier::preBlockStatements;
vector<const string*> ASBeautifier::assignmentOperators;
vector<const string*> ASBeautifier::nonAssignmentOperators;
/*
* initialize the static vars
*/
void ASBeautifier::initStatic()
{
if (calledInitStatic)
return;
calledInitStatic = true;
headers.push_back(&AS_IF);
headers.push_back(&AS_ELSE);
headers.push_back(&AS_FOR);
headers.push_back(&AS_WHILE);
headers.push_back(&AS_DO);
headers.push_back(&AS_TRY);
headers.push_back(&AS_CATCH);
headers.push_back(&AS_FINALLY);
headers.push_back(&AS_SYNCHRONIZED);
headers.push_back(&AS_SWITCH);
headers.push_back(&AS_CASE);
headers.push_back(&AS_DEFAULT);
headers.push_back(&AS_FOREACH);
headers.push_back(&AS_LOCK);
headers.push_back(&AS_UNSAFE);
headers.push_back(&AS_FIXED);
headers.push_back(&AS_GET);
headers.push_back(&AS_SET);
headers.push_back(&AS_ADD);
headers.push_back(&AS_REMOVE);
//headers.push_back(&AS_PUBLIC);
//headers.push_back(&AS_PRIVATE);
//headers.push_back(&AS_PROTECTED);
//headers.push_back(&AS_OPERATOR);
headers.push_back(&AS_TEMPLATE);
headers.push_back(&AS_CONST);
/**/
headers.push_back(&AS_STATIC);
headers.push_back(&AS_EXTERN);
nonParenHeaders.push_back(&AS_ELSE);
nonParenHeaders.push_back(&AS_DO);
nonParenHeaders.push_back(&AS_TRY);
nonParenHeaders.push_back(&AS_FINALLY);
nonParenHeaders.push_back(&AS_STATIC);
nonParenHeaders.push_back(&AS_CONST);
nonParenHeaders.push_back(&AS_EXTERN);
nonParenHeaders.push_back(&AS_CASE);
nonParenHeaders.push_back(&AS_DEFAULT);
nonParenHeaders.push_back(&AS_UNSAFE);
nonParenHeaders.push_back(&AS_GET);
nonParenHeaders.push_back(&AS_SET);
nonParenHeaders.push_back(&AS_ADD);
nonParenHeaders.push_back(&AS_REMOVE);
nonParenHeaders.push_back(&AS_PUBLIC);
nonParenHeaders.push_back(&AS_PRIVATE);
nonParenHeaders.push_back(&AS_PROTECTED);
nonParenHeaders.push_back(&AS_TEMPLATE);
nonParenHeaders.push_back(&AS_CONST);
/// nonParenHeaders.push_back(&AS_ASM);
preBlockStatements.push_back(&AS_CLASS);
preBlockStatements.push_back(&AS_STRUCT);
preBlockStatements.push_back(&AS_UNION);
preBlockStatements.push_back(&AS_INTERFACE);
preBlockStatements.push_back(&AS_NAMESPACE);
preBlockStatements.push_back(&AS_THROWS);
preBlockStatements.push_back(&AS_EXTERN);
assignmentOperators.push_back(&AS_ASSIGN);
assignmentOperators.push_back(&AS_PLUS_ASSIGN);
assignmentOperators.push_back(&AS_MINUS_ASSIGN);
assignmentOperators.push_back(&AS_MULT_ASSIGN);
assignmentOperators.push_back(&AS_DIV_ASSIGN);
assignmentOperators.push_back(&AS_MOD_ASSIGN);
assignmentOperators.push_back(&AS_OR_ASSIGN);
assignmentOperators.push_back(&AS_AND_ASSIGN);
assignmentOperators.push_back(&AS_XOR_ASSIGN);
assignmentOperators.push_back(&AS_GR_GR_GR_ASSIGN);
assignmentOperators.push_back(&AS_GR_GR_ASSIGN);
assignmentOperators.push_back(&AS_LS_LS_LS_ASSIGN);
assignmentOperators.push_back(&AS_LS_LS_ASSIGN);
assignmentOperators.push_back(&AS_RETURN);
nonAssignmentOperators.push_back(&AS_EQUAL);
nonAssignmentOperators.push_back(&AS_PLUS_PLUS);
nonAssignmentOperators.push_back(&AS_MINUS_MINUS);
nonAssignmentOperators.push_back(&AS_NOT_EQUAL);
nonAssignmentOperators.push_back(&AS_GR_EQUAL);
nonAssignmentOperators.push_back(&AS_GR_GR_GR);
nonAssignmentOperators.push_back(&AS_GR_GR);
nonAssignmentOperators.push_back(&AS_LS_EQUAL);
nonAssignmentOperators.push_back(&AS_LS_LS_LS);
nonAssignmentOperators.push_back(&AS_LS_LS);
nonAssignmentOperators.push_back(&AS_ARROW);
nonAssignmentOperators.push_back(&AS_AND);
nonAssignmentOperators.push_back(&AS_OR);
}
/**
* ASBeautifier's constructor
*/
ASBeautifier::ASBeautifier()
{
initStatic();
waitingBeautifierStack = NULL;
activeBeautifierStack = NULL;
waitingBeautifierStackLengthStack = NULL;
activeBeautifierStackLengthStack = NULL;
headerStack = NULL;
tempStacks = NULL;
blockParenDepthStack = NULL;
blockStatementStack = NULL;
parenStatementStack = NULL;
bracketBlockStateStack = NULL;
inStatementIndentStack = NULL;
inStatementIndentStackSizeStack = NULL;
parenIndentStack = NULL;
sourceIterator = NULL;
isMinimalConditinalIndentSet = false;
shouldForceTabIndentation = false;
setSpaceIndentation(4);
setMaxInStatementIndentLength(40);
setClassIndent(false);
setSwitchIndent(false);
setCaseIndent(false);
setBlockIndent(false);
setBracketIndent(false);
setNamespaceIndent(false);
setLabelIndent(false);
setEmptyLineFill(false);
setCStyle();
setPreprocessorIndent(false);
}
ASBeautifier::ASBeautifier(const ASBeautifier &other)
{
waitingBeautifierStack = NULL;
activeBeautifierStack = NULL;
waitingBeautifierStackLengthStack = NULL;
activeBeautifierStackLengthStack = NULL;
headerStack = new vector<const string*>;
*headerStack = *other.headerStack;
tempStacks = new vector< vector<const string*>* >;
vector< vector<const string*>* >::iterator iter;
for (iter = other.tempStacks->begin();
iter != other.tempStacks->end();
++iter)
{
vector<const string*> *newVec = new vector<const string*>;
*newVec = **iter;
tempStacks->push_back(newVec);
}
blockParenDepthStack = new vector<int>;
*blockParenDepthStack = *other.blockParenDepthStack;
blockStatementStack = new vector<bool>;
*blockStatementStack = *other.blockStatementStack;
parenStatementStack = new vector<bool>;
*parenStatementStack = *other.parenStatementStack;
bracketBlockStateStack = new vector<bool>;
*bracketBlockStateStack = *other.bracketBlockStateStack;
inStatementIndentStack = new vector<int>;
*inStatementIndentStack = *other.inStatementIndentStack;
inStatementIndentStackSizeStack = new vector<int>;
*inStatementIndentStackSizeStack = *other.inStatementIndentStackSizeStack;
parenIndentStack = new vector<int>;
*parenIndentStack = *other.parenIndentStack;
sourceIterator = other.sourceIterator;
indentString = other.indentString;
currentHeader = other.currentHeader;
previousLastLineHeader = other.previousLastLineHeader;
immediatelyPreviousAssignmentOp = other.immediatelyPreviousAssignmentOp;
isInQuote = other.isInQuote;
isInComment = other.isInComment;
isInCase = other.isInCase;
isInQuestion = other.isInQuestion;
isInStatement =other. isInStatement;
isInHeader = other.isInHeader;
isCStyle = other.isCStyle;
isInOperator = other.isInOperator;
isInTemplate = other.isInTemplate;
isInConst = other.isInConst;
classIndent = other.classIndent;
isInClassHeader = other.isInClassHeader;
isInClassHeaderTab = other.isInClassHeaderTab;
switchIndent = other.switchIndent;
caseIndent = other.caseIndent;
namespaceIndent = other.namespaceIndent;
bracketIndent = other.bracketIndent;
blockIndent = other.blockIndent;
labelIndent = other.labelIndent;
preprocessorIndent = other.preprocessorIndent;
parenDepth = other.parenDepth;
indentLength = other.indentLength;
blockTabCount = other.blockTabCount;
leadingWhiteSpaces = other.leadingWhiteSpaces;
maxInStatementIndent = other.maxInStatementIndent;
templateDepth = other.templateDepth;
quoteChar = other.quoteChar;
prevNonSpaceCh = other.prevNonSpaceCh;
currentNonSpaceCh = other.currentNonSpaceCh;
currentNonLegalCh = other.currentNonLegalCh;
prevNonLegalCh = other.prevNonLegalCh;
isInConditional = other.isInConditional;
minConditionalIndent = other.minConditionalIndent;
prevFinalLineSpaceTabCount = other.prevFinalLineSpaceTabCount;
prevFinalLineTabCount = other.prevFinalLineTabCount;
emptyLineFill = other.emptyLineFill;
probationHeader = other.probationHeader;
isInDefine = other.isInDefine;
isInDefineDefinition = other.isInDefineDefinition;
backslashEndsPrevLine = other.backslashEndsPrevLine;
defineTabCount = other.defineTabCount;
}
/**
* ASBeautifier's destructor
*/
ASBeautifier::~ASBeautifier()
{
DELETE_CONTAINER( headerStack );
DELETE_CONTAINER( tempStacks );
DELETE_CONTAINER( blockParenDepthStack );
DELETE_CONTAINER( blockStatementStack );
DELETE_CONTAINER( parenStatementStack );
DELETE_CONTAINER( bracketBlockStateStack );
DELETE_CONTAINER( inStatementIndentStack );
DELETE_CONTAINER( inStatementIndentStackSizeStack );
DELETE_CONTAINER( parenIndentStack );
// DELETE_CONTAINER( sourceIterator );
}
/**
* initialize the ASBeautifier.
*
* init() should be called every time a ABeautifier object is to start
* beautifying a NEW source file.
* init() recieves a pointer to a DYNAMICALLY CREATED ASSourceIterator object
* that will be used to iterate through the source code. This object will be
* deleted during the ASBeautifier's destruction, and thus should not be
* deleted elsewhere.
*
* @param iter a pointer to the DYNAMICALLY CREATED ASSourceIterator object.
*/
void ASBeautifier::init(ASSourceIterator *iter)
{
sourceIterator = iter;
init();
}
/**
* initialize the ASBeautifier.
*/
void ASBeautifier::init()
{
INIT_CONTAINER( waitingBeautifierStack, new vector<ASBeautifier*> );
INIT_CONTAINER( activeBeautifierStack, new vector<ASBeautifier*> );
INIT_CONTAINER( waitingBeautifierStackLengthStack, new vector<int> );
INIT_CONTAINER( activeBeautifierStackLengthStack, new vector<int> );
INIT_CONTAINER( headerStack, new vector<const string*> );
INIT_CONTAINER( tempStacks, new vector< vector<const string*>* > );
tempStacks->push_back(new vector<const string*>);
INIT_CONTAINER( blockParenDepthStack, new vector<int> );
INIT_CONTAINER( blockStatementStack, new vector<bool> );
INIT_CONTAINER( parenStatementStack, new vector<bool> );
INIT_CONTAINER( bracketBlockStateStack, new vector<bool> );
bracketBlockStateStack->push_back(true);
INIT_CONTAINER( inStatementIndentStack, new vector<int> );
INIT_CONTAINER( inStatementIndentStackSizeStack, new vector<int> );
inStatementIndentStackSizeStack->push_back(0);
INIT_CONTAINER( parenIndentStack, new vector<int> );
immediatelyPreviousAssignmentOp = NULL;
previousLastLineHeader = NULL;
isInQuote = false;
isInComment = false;
isInStatement = false;
isInCase = false;
isInQuestion = false;
isInClassHeader = false;
isInClassHeaderTab = false;
isInHeader = false;
isInOperator = false;
isInTemplate = false;
isInConst = false;
isInConditional = false;
templateDepth = 0;
parenDepth=0;
blockTabCount = 0;
leadingWhiteSpaces = 0;
prevNonSpaceCh = '{';
currentNonSpaceCh = '{';
prevNonLegalCh = '{';
currentNonLegalCh = '{';
prevFinalLineSpaceTabCount = 0;
prevFinalLineTabCount = 0;
probationHeader = NULL;
backslashEndsPrevLine = false;
isInDefine = false;
isInDefineDefinition = false;
defineTabCount = 0;
}
/**
* set indentation style to ANSI C/C++.
*/
void ASBeautifier::setCStyle()
{
isCStyle = true;
}
/**
* set indentation style to Java / K&R.
*/
void ASBeautifier::setJavaStyle()
{
isCStyle = false;
}
/**
* indent using one tab per indentation
*/
void ASBeautifier::setTabIndentation(int length, bool forceTabs)
{
indentString = "\t";
indentLength = length;
shouldForceTabIndentation = forceTabs;
if (!isMinimalConditinalIndentSet)
minConditionalIndent = indentLength * 2;
}
/**
* indent using a number of spaces per indentation.
*
* @param length number of spaces per indent.
*/
void ASBeautifier::setSpaceIndentation(int length)
{
indentString=string(length, ' ');
indentLength = length;
if (!isMinimalConditinalIndentSet)
minConditionalIndent = indentLength * 2;
}
/**
* set the maximum indentation between two lines in a multi-line statement.
*
* @param max maximum indentation length.
*/
void ASBeautifier::setMaxInStatementIndentLength(int max)
{
maxInStatementIndent = max;
}
/**
* set the minimum indentation between two lines in a multi-line condition.
*
* @param min minimal indentation length.
*/
void ASBeautifier::setMinConditionalIndentLength(int min)
{
minConditionalIndent = min;
isMinimalConditinalIndentSet = true;
}
/**
* set the state of the bracket indentation option. If true, brackets will
* be indented one additional indent.
*
* @param state state of option.
*/
void ASBeautifier::setBracketIndent(bool state)
{
bracketIndent = state;
}
/**
* set the state of the block indentation option. If true, entire blocks
* will be indented one additional indent, similar to the GNU indent style.
*
* @param state state of option.
*/
void ASBeautifier::setBlockIndent(bool state)
{
if (state)
setBracketIndent(false); // so that we don't have both bracket and block indent
blockIndent = state;
}
/**
* set the state of the class indentation option. If true, C++ class
* definitions will be indented one additional indent.
*
* @param state state of option.
*/
void ASBeautifier::setClassIndent(bool state)
{
classIndent = state;
}
/**
* set the state of the switch indentation option. If true, blocks of 'switch'
* statements will be indented one additional indent.
*
* @param state state of option.
*/
void ASBeautifier::setSwitchIndent(bool state)
{
switchIndent = state;
}
/**
* set the state of the case indentation option. If true, lines of 'case'
* statements will be indented one additional indent.
*
* @param state state of option.
*/
void ASBeautifier::setCaseIndent(bool state)
{
caseIndent = state;
}
/**
* set the state of the namespace indentation option.
* If true, blocks of 'namespace' statements will be indented one
* additional indent. Otherwise, NO indentation will be added.
*
* @param state state of option.
*/
void ASBeautifier::setNamespaceIndent(bool state)
{
namespaceIndent = state;
}
/**
* set the state of the label indentation option.
* If true, labels will be indented one indent LESS than the
* current indentation level.
* If false, labels will be flushed to the left with NO
* indent at all.
*
* @param state state of option.
*/
void ASBeautifier::setLabelIndent(bool state)
{
labelIndent = state;
}
/**
* set the state of the preprocessor indentation option.
* If true, multiline #define statements will be indented.
*
* @param state state of option.
*/
void ASBeautifier::setPreprocessorIndent(bool state)
{
preprocessorIndent = state;
}
/**
* set the state of the empty line fill option.
* If true, empty lines will be filled with the whitespace.
* of their previous lines.
* If false, these lines will remain empty.
*
* @param state state of option.
*/
void ASBeautifier::setEmptyLineFill(bool state)
{
emptyLineFill = state;
}
/**
* check if there are any indented lines ready to be read by nextLine()
*
* @return are there any indented lines ready?
*/
bool ASBeautifier::hasMoreLines() const
{
return sourceIterator->hasMoreLines();
}
/**
* get the next indented line.
*
* @return indented line.
*/
string ASBeautifier::nextLine()
{
return beautify(sourceIterator->nextLine());
}
/**
* beautify a line of source code.
* every line of source code in a source code file should be sent
* one after the other to the beautify method.
*
* @return the indented line.
* @param originalLine the original unindented line.
*/
string ASBeautifier::beautify(const string &originalLine)
{
string line;
bool isInLineComment = false;
bool lineStartsInComment = false;
bool isInClass = false;
bool isInSwitch = false;
bool isImmediatelyAfterConst = false;
bool isSpecialChar = false;
char ch = ' ';
char prevCh;
string outBuffer; // the newly idented line is bufferd here
int tabCount = 0;
const string *lastLineHeader = NULL;
bool closingBracketReached = false;
int spaceTabCount = 0;
char tempCh;
unsigned int headerStackSize = headerStack->size();
//bool isLineInStatement = isInStatement;
bool shouldIndentBrackettedLine = true;
int lineOpeningBlocksNum = 0;
int lineClosingBlocksNum = 0;
bool previousLineProbation = (probationHeader != NULL);
unsigned int i;
currentHeader = NULL;
lineStartsInComment = isInComment;
// handle and remove white spaces around the line:
// If not in comment, first find out size of white space before line,
// so that possible comments starting in the line continue in
// relation to the preliminary white-space.
if (!isInComment)
{
leadingWhiteSpaces = 0;
while (leadingWhiteSpaces<originalLine.length() && originalLine[leadingWhiteSpaces] <= 0x20)
leadingWhiteSpaces++;
line = trim(originalLine);
}
else
{
unsigned int trimSize;
for (trimSize=0;
trimSize < originalLine.length() && trimSize<leadingWhiteSpaces && originalLine[trimSize] <= 0x20 ;
trimSize++)
;
line = originalLine.substr(trimSize);
}
if (line.length() == 0)
{
if (emptyLineFill)
return preLineWS(prevFinalLineSpaceTabCount, prevFinalLineTabCount);
else
return line;
}
// handle preprocessor commands
if (isCStyle && !isInComment && (line[0] == '#' || backslashEndsPrevLine))
{
if (line[0] == '#')
{
string preproc = trim(string(line.c_str() + 1));
// When finding a multi-lined #define statement, the original beautifier
// 1. sets its isInDefineDefinition flag
// 2. clones a new beautifier that will be used for the actual indentation
// of the #define. This clone is put into the activeBeautifierStack in order
// to be called for the actual indentation.
// The original beautifier will have isInDefineDefinition = true, isInDefine = false
// The cloned beautifier will have isInDefineDefinition = true, isInDefine = true
if (preprocessorIndent && preproc.COMPARE(0, 6, string("define")) == 0 && line[line.length() - 1] == '\\')
{
if (!isInDefineDefinition)
{
ASBeautifier *defineBeautifier;
// this is the original beautifier
isInDefineDefinition = true;
// push a new beautifier into the active stack
// this breautifier will be used for the indentation of this define
defineBeautifier = new ASBeautifier(*this);
//defineBeautifier->init();
//defineBeautifier->isInDefineDefinition = true;
//defineBeautifier->beautify("");
activeBeautifierStack->push_back(defineBeautifier);
}
else
{
// the is the cloned beautifier that is in charge of indenting the #define.
isInDefine = true;
}
}
else if (preproc.COMPARE(0, 2, string("if")) == 0)
{
// push a new beautifier into the stack
waitingBeautifierStackLengthStack->push_back(waitingBeautifierStack->size());
activeBeautifierStackLengthStack->push_back(activeBeautifierStack->size());
waitingBeautifierStack->push_back(new ASBeautifier(*this));
}
else if (preproc.COMPARE(0, 4/*2*/, string("else")) == 0)
{
if (!waitingBeautifierStack->empty())
{
// MOVE current waiting beautifier to active stack.
activeBeautifierStack->push_back(waitingBeautifierStack->back());
waitingBeautifierStack->pop_back();
}
}
else if (preproc.COMPARE(0, 4, string("elif")) == 0)
{
if (!waitingBeautifierStack->empty())
{
// append a COPY current waiting beautifier to active stack, WITHOUT deleting the original.
activeBeautifierStack->push_back( new ASBeautifier( *(waitingBeautifierStack->back()) ) );
}
}
else if (preproc.COMPARE(0, 5, string("endif")) == 0)
{
unsigned int stackLength;
ASBeautifier *beautifier;
if (!waitingBeautifierStackLengthStack->empty())
{
stackLength = waitingBeautifierStackLengthStack->back();
waitingBeautifierStackLengthStack->pop_back();
while (waitingBeautifierStack->size() > stackLength)
{
beautifier = waitingBeautifierStack->back();
waitingBeautifierStack->pop_back();
delete beautifier;
}
}
if (!activeBeautifierStackLengthStack->empty())
{
stackLength = activeBeautifierStackLengthStack->back();
activeBeautifierStackLengthStack->pop_back();
while (activeBeautifierStack->size() > stackLength)
{
beautifier = activeBeautifierStack->back();
activeBeautifierStack->pop_back();
delete beautifier;
}
}
}
}
// check if the last char is a backslash
if(line.length() > 0)
backslashEndsPrevLine = (line[line.length() - 1] == '\\');
else
backslashEndsPrevLine = false;
// check if this line ends a multi-line #define
// if so, use the #define's cloned beautifier for the line's indentation
// and then remove it from the active beautifier stack and delete it.
if (!backslashEndsPrevLine && isInDefineDefinition && !isInDefine)
{
string beautifiedLine;
ASBeautifier *defineBeautifier;
isInDefineDefinition = false;
defineBeautifier = activeBeautifierStack->back();
activeBeautifierStack->pop_back();
beautifiedLine = defineBeautifier->beautify(line);
delete defineBeautifier;
return beautifiedLine;
}
// unless this is a multi-line #define, return this precompiler line as is.
if (!isInDefine && !isInDefineDefinition)
return originalLine;
}
// if there exists any worker beautifier in the activeBeautifierStack,
// then use it instead of me to indent the current line.
if (!isInDefine && activeBeautifierStack != NULL && !activeBeautifierStack->empty())
{
return activeBeautifierStack->back()->beautify(line);
}
// calculate preliminary indentation based on data from past lines
if (!inStatementIndentStack->empty())
spaceTabCount = inStatementIndentStack->back();
for (i=0; i<headerStackSize; i++)
{
isInClass = false;
if (blockIndent || (!(i>0 && (*headerStack)[i-1] != &AS_OPEN_BRACKET
&& (*headerStack)[i] == &AS_OPEN_BRACKET)))
++tabCount;
if (isCStyle && !namespaceIndent && i >= 1
&& (*headerStack)[i-1] == &AS_NAMESPACE
&& (*headerStack)[i] == &AS_OPEN_BRACKET)
--tabCount;
if (isCStyle && i >= 1
&& (*headerStack)[i-1] == &AS_CLASS
&& (*headerStack)[i] == &AS_OPEN_BRACKET )
{
if (classIndent)
++tabCount;
isInClass = true;
}
// is the switchIndent option is on, indent switch statements an additional indent.
else if (switchIndent && i > 1 &&
(*headerStack)[i-1] == &AS_SWITCH &&
(*headerStack)[i] == &AS_OPEN_BRACKET
)
{
++tabCount;
isInSwitch = true;
}
}
if (!lineStartsInComment
&& isCStyle
&& isInClass
&& classIndent
&& headerStackSize >= 2
&&(*headerStack)[headerStackSize-2] == &AS_CLASS
&& (*headerStack)[headerStackSize-1] == &AS_OPEN_BRACKET
&& line[0] == '}')
--tabCount;
else if (!lineStartsInComment
&& isInSwitch
&& switchIndent
&& headerStackSize >= 2
&& (*headerStack)[headerStackSize-2] == &AS_SWITCH
&& (*headerStack)[headerStackSize-1] == &AS_OPEN_BRACKET
&& line[0] == '}')
--tabCount;
if (isInClassHeader)
{
isInClassHeaderTab = true;
tabCount += 2;
}
if (isInConditional)
{
--tabCount;
}
// parse characters in the current line.
for (i=0; i<line.length(); i++)
{
tempCh = line[i];
prevCh = ch;
ch = tempCh;
outBuffer.append(1, ch);
if (isWhiteSpace(ch))
continue;
// handle special characters (i.e. backslash+character such as \n, \t, ...)
if (isSpecialChar)
{
isSpecialChar = false;
continue;
}
if (!(isInComment || isInLineComment) && line.COMPARE(i, 2, string("\\\\")) == 0)
{
outBuffer.append(1, '\\');
i++;
continue;
}
if (!(isInComment || isInLineComment) && ch=='\\')
{
isSpecialChar = true;
continue;
}
// handle quotes (such as 'x' and "Hello Dolly")
if (!(isInComment || isInLineComment) && (ch=='"' || ch=='\''))
if (!isInQuote)
{
quoteChar = ch;
isInQuote = true;
}
else if (quoteChar == ch)
{
isInQuote = false;
isInStatement = true;
continue;
}
if (isInQuote)
continue;
// handle comments
if ( !(isInComment || isInLineComment) && line.COMPARE(i, 2, AS_OPEN_LINE_COMMENT) == 0 )
{
isInLineComment = true;
outBuffer.append(1, '/');
i++;
continue;
}
else if ( !(isInComment || isInLineComment) && line.COMPARE(i, 2, AS_OPEN_COMMENT) == 0 )
{
isInComment = true;
outBuffer.append(1, '*');
i++;
continue;
}
else if ( (isInComment || isInLineComment) && line.COMPARE(i, 2, AS_CLOSE_COMMENT) == 0 )
{
isInComment = false;
outBuffer.append(1, '/');
i++;
continue;
}
if (isInComment||isInLineComment)
continue;
// if we have reached this far then we are NOT in a comment or string of special character...
if (probationHeader != NULL)
{
if ( ((probationHeader == &AS_STATIC || probationHeader == &AS_CONST) && ch == '{')
|| (probationHeader == &AS_SYNCHRONIZED && ch == '('))
{
// insert the probation header as a new header
isInHeader = true;
headerStack->push_back(probationHeader);
// handle the specific probation header
isInConditional = (probationHeader == &AS_SYNCHRONIZED);
if (probationHeader == &AS_CONST)
isImmediatelyAfterConst = true;
// isInConst = true;
/* TODO:
* There is actually no more need for the global isInConst variable.
* The only reason for checking const is to see if there is a const
* immediately before an open-bracket.
* Since CONST is now put into probation and is checked during itspost-char,
* isImmediatelyAfterConst can be set by its own...
*/
isInStatement = false;
// if the probation comes from the previous line, then indent by 1 tab count.
if (previousLineProbation && ch == '{')
tabCount++;
previousLineProbation = false;
}
// dismiss the probation header
probationHeader = NULL;
}
prevNonSpaceCh = currentNonSpaceCh;
currentNonSpaceCh = ch;
if (!isLegalNameChar(ch) && ch != ',' && ch != ';' )
{
prevNonLegalCh = currentNonLegalCh;
currentNonLegalCh = ch;
}
//if (isInConst)
//{
// isInConst = false;
// isImmediatelyAfterConst = true;
//}
if (isInHeader)
{
isInHeader = false;
currentHeader = headerStack->back();
}
else
currentHeader = NULL;
if (isCStyle && isInTemplate
&& (ch == '<' || ch == '>')
&& findHeader(line, i, nonAssignmentOperators) == NULL) //;
{
if (ch == '<')
{
++templateDepth;
}
else if (ch == '>')
{
if (--templateDepth <= 0)
{
if (isInTemplate)
ch = ';';
else
ch = 't';
isInTemplate = false;
templateDepth = 0;
}
}
}
// handle parenthesies
if (ch == '(' || ch == '[' || ch == ')' || ch == ']')
{
if (ch == '(' || ch == '[')
{
if (parenDepth == 0)
{
parenStatementStack->push_back(isInStatement);
isInStatement = true;
}
parenDepth++;
inStatementIndentStackSizeStack->push_back(inStatementIndentStack->size());
if (currentHeader != NULL)
registerInStatementIndent(line, i, spaceTabCount, minConditionalIndent/*indentLength*2*/, true);
else
registerInStatementIndent(line, i, spaceTabCount, 0, true);
}
else if (ch == ')' || ch == ']')
{
parenDepth--;
if (parenDepth == 0)
{
isInStatement = parenStatementStack->back();
parenStatementStack->pop_back();
ch = ' ';
isInConditional = false;
}
if (!inStatementIndentStackSizeStack->empty())
{
unsigned int previousIndentStackSize = inStatementIndentStackSizeStack->back();
inStatementIndentStackSizeStack->pop_back();
while (previousIndentStackSize < inStatementIndentStack->size())
inStatementIndentStack->pop_back();
if (!parenIndentStack->empty())
{
int poppedIndent = parenIndentStack->back();
parenIndentStack->pop_back();
if (i == 0)
spaceTabCount = poppedIndent;
}
}
}
continue;
}
if (ch == '{')
{
bool isBlockOpener = false;
// first, check if '{' is a block-opener or an static-array opener
isBlockOpener = ( (prevNonSpaceCh == '{' && bracketBlockStateStack->back())
|| prevNonSpaceCh == '}'
|| prevNonSpaceCh == ')'
|| prevNonSpaceCh == ';'
|| isInClassHeader
|| isBlockOpener
|| isImmediatelyAfterConst
|| (isInDefine &&
(prevNonSpaceCh == '('
|| prevNonSpaceCh == '_'
|| isalnum(prevNonSpaceCh))) );
isInClassHeader = false;
if (!isBlockOpener && currentHeader != NULL)
{
for (unsigned int n=0; n < nonParenHeaders.size(); n++)
if (currentHeader == nonParenHeaders[n])
{
isBlockOpener = true;
break;
}
}
bracketBlockStateStack->push_back(isBlockOpener);
if (!isBlockOpener)
{
inStatementIndentStackSizeStack->push_back(inStatementIndentStack->size());
registerInStatementIndent(line, i, spaceTabCount, 0, true);
parenDepth++;
if (i == 0)
shouldIndentBrackettedLine = false;
continue;
}
// this bracket is a block opener...
++lineOpeningBlocksNum;
if (isInClassHeader)
isInClassHeader = false;
if (isInClassHeaderTab)
{
isInClassHeaderTab = false;
tabCount -= 2;
}
blockParenDepthStack->push_back(parenDepth);
blockStatementStack->push_back(isInStatement);
inStatementIndentStackSizeStack->push_back(inStatementIndentStack->size());
blockTabCount += isInStatement? 1 : 0;
parenDepth = 0;
isInStatement = false;
tempStacks->push_back(new vector<const string*>);
headerStack->push_back(&AS_OPEN_BRACKET);
lastLineHeader = &AS_OPEN_BRACKET; // <------
continue;
}
//check if a header has been reached
if (prevCh == ' ')
{
bool isIndentableHeader = true;
const string *newHeader = findHeader(line, i, headers);
if (newHeader != NULL)
{
// if we reached here, then this is a header...
isInHeader = true;
vector<const string*> *lastTempStack;
if (tempStacks->empty())
lastTempStack = NULL;
else
lastTempStack = tempStacks->back();
// if a new block is opened, push a new stack into tempStacks to hold the
// future list of headers in the new block.
// take care of the special case: 'else if (...)'
if (newHeader == &AS_IF && lastLineHeader == &AS_ELSE)
{
//spaceTabCount += indentLength; // to counter the opposite addition that occurs when the 'if' is registered below...
headerStack->pop_back();
}
// take care of 'else'
else if (newHeader == &AS_ELSE)
{
if (lastTempStack != NULL)
{
int indexOfIf = indexOf(*lastTempStack, &AS_IF); // <---
if (indexOfIf != -1)
{
// recreate the header list in headerStack up to the previous 'if'
// from the temporary snapshot stored in lastTempStack.
int restackSize = lastTempStack->size() - indexOfIf - 1;
for (int r=0; r<restackSize; r++)
{
headerStack->push_back(lastTempStack->back());
lastTempStack->pop_back();
}
if (!closingBracketReached)
tabCount += restackSize;
}
/*
* If the above if is not true, i.e. no 'if' before the 'else',
* then nothing beautiful will come out of this...
* I should think about inserting an Exception here to notify the caller of this...
*/
}
}
// check if 'while' closes a previous 'do'
else if (newHeader == &AS_WHILE)
{
if (lastTempStack != NULL)
{
int indexOfDo = indexOf(*lastTempStack, &AS_DO); // <---
if (indexOfDo != -1)
{
// recreate the header list in headerStack up to the previous 'do'
// from the temporary snapshot stored in lastTempStack.
int restackSize = lastTempStack->size() - indexOfDo - 1;
for (int r=0; r<restackSize; r++)
{
headerStack->push_back(lastTempStack->back());
lastTempStack->pop_back();
}
if (!closingBracketReached)
tabCount += restackSize;
}
}
}
// check if 'catch' closes a previous 'try' or 'catch'
else if (newHeader == &AS_CATCH || newHeader == &AS_FINALLY)
{
if (lastTempStack != NULL)
{
int indexOfTry = indexOf(*lastTempStack, &AS_TRY);
if (indexOfTry == -1)
indexOfTry = indexOf(*lastTempStack, &AS_CATCH);
if (indexOfTry != -1)
{
// recreate the header list in headerStack up to the previous 'try'
// from the temporary snapshot stored in lastTempStack.
int restackSize = lastTempStack->size() - indexOfTry - 1;
for (int r=0; r<restackSize; r++)
{
headerStack->push_back(lastTempStack->back());
lastTempStack->pop_back();
}
if (!closingBracketReached)
tabCount += restackSize;
}
}
}
else if (newHeader == &AS_CASE)
{
isInCase = true;
if (!caseIndent)
--tabCount;
}
else if(newHeader == &AS_DEFAULT)
{
isInCase = true;
if (!caseIndent)
--tabCount;
}
else if (newHeader == &AS_PUBLIC || newHeader == &AS_PROTECTED || newHeader == &AS_PRIVATE)
{
if (isCStyle && !isInClassHeader)
--tabCount;
isIndentableHeader = false;
}
//else if ((newHeader == &STATIC || newHeader == &SYNCHRONIZED) &&
// !headerStack->empty() &&
// (headerStack->back() == &STATIC || headerStack->back() == &SYNCHRONIZED))
//{
// isIndentableHeader = false;
//}
else if (newHeader == &AS_STATIC
|| newHeader == &AS_SYNCHRONIZED
|| (newHeader == &AS_CONST && isCStyle))
{
if (!headerStack->empty() &&
(headerStack->back() == &AS_STATIC
|| headerStack->back() == &AS_SYNCHRONIZED
|| headerStack->back() == &AS_CONST))
{
isIndentableHeader = false;
}
else
{
isIndentableHeader = false;
probationHeader = newHeader;
}
}
else if (newHeader == &AS_CONST)
{
// this will be entered only if NOT in C style
// since otherwise the CONST would be found to be a probstion header...
//if (isCStyle)
// isInConst = true;
isIndentableHeader = false;
}
/*
else if (newHeader == &OPERATOR)
{
if (isCStyle)
isInOperator = true;
isIndentableHeader = false;
}
*/
else if (newHeader == &AS_TEMPLATE)
{
if (isCStyle)
isInTemplate = true;
isIndentableHeader = false;
}
if (isIndentableHeader)
{
// 3.2.99
//spaceTabCount-=indentLength;
headerStack->push_back(newHeader);
isInStatement = false;
if (indexOf(nonParenHeaders, newHeader) == -1)
{
isInConditional = true;
}
lastLineHeader = newHeader;
}
else
isInHeader = false;
//lastLineHeader = newHeader;
outBuffer.append(newHeader->substr(1));
i += newHeader->length() - 1;
continue;
}
}
if (isCStyle && !isalpha(prevCh)
&& line.COMPARE(i, 8, AS_OPERATOR) == 0 && !isalnum(line[i+8]))
{
isInOperator = true;
outBuffer.append(AS_OPERATOR.substr(1));
i += 7;
continue;
}
if (ch == '?')
isInQuestion = true;
// special handling of 'case' statements
if (ch == ':')
{
if (line.length() > i+1 && line[i+1] == ':') // look for ::
{
++i;
outBuffer.append(1, ':');
ch = ' ';
continue;
}
else if (isCStyle && isInClass && prevNonSpaceCh != ')')
{
// BEGIN Content of ASBeautifier.cpp.BITFIELD.patch:
unsigned int chIndex;
char nextCh = 0;
for (chIndex = i+1; chIndex < line.length(); chIndex++)
if (!isWhiteSpace(line[chIndex]))
break;
if (chIndex< line.length())
nextCh = line[chIndex];
int nWord =0;
for (chIndex = 0; chIndex < i; chIndex++)
{
if (!isWhiteSpace(line[chIndex]))
{
nWord ++;
while (!isWhiteSpace(line[++chIndex]));
}
}
if ((nextCh >= '0' && nextCh <= '9') || (nWord >1))
continue;
// END Content of ASBeautifier.cpp.BITFIELD.patch:
--tabCount;
// found a 'private:' or 'public:' inside a class definition
// so do nothing special
}
else if (isCStyle && isInClassHeader)
{
// found a 'class A : public B' definition
// so do nothing special
}
else if (isInQuestion)
{
isInQuestion = false;
}
else if (isCStyle && prevNonSpaceCh == ')')
{
isInClassHeader = true;
if (i==0)
tabCount += 2;
}
else
{
currentNonSpaceCh = ';'; // so that brackets after the ':' will appear as block-openers
if (isInCase)
{
isInCase = false;
ch = ';'; // from here on, treat char as ';'
}
// BEGIN content of ASBeautifier.cpp.BITFIELD.patch.bz2
else // bitfield or labels
{
unsigned int chIndex;
char nextCh = 0;
for (chIndex = i+1; (isCStyle && chIndex < line.length()); chIndex++)
if (!isWhiteSpace(line[chIndex]))
break;
if (chIndex< line.length())
nextCh = line[chIndex];
int nWord =0;
for (chIndex = 0; chIndex < i; chIndex++)
{
if (!isWhiteSpace(line[chIndex]))
{
nWord ++;
while (!isWhiteSpace(line[++chIndex]));
}
}
if (isCStyle && (nextCh >= '0' && nextCh <= '9') || (nWord >1))
{
continue;
}
// END content of ASASBeautifier.cpp.BITFIELD.patch.bz2
else // is in a label (e.g. 'label1:')
{
if (labelIndent)
--tabCount; // unindent label by one indent
else
tabCount = 0; // completely flush indent to left
}
// BEGIN content of ASASBeautifier.cpp.BITFIELD.patch.bz2
}
// END content of ASASBeautifier.cpp.BITFIELD.patch.bz2
}
}
if ((ch == ';' || (parenDepth>0 && ch == ',')) && !inStatementIndentStackSizeStack->empty())
while ((unsigned int)inStatementIndentStackSizeStack->back() + (parenDepth>0 ? 1 : 0) < inStatementIndentStack->size())
inStatementIndentStack->pop_back();
// handle ends of statements
if ( (ch == ';' && parenDepth == 0) || ch == '}'/* || (ch == ',' && parenDepth == 0)*/)
{
if (ch == '}')
{
// first check if this '}' closes a previous block, or a static array...
if (!bracketBlockStateStack->empty())
{
bool bracketBlockState = bracketBlockStateStack->back();
bracketBlockStateStack->pop_back();
if (!bracketBlockState)
{
if (!inStatementIndentStackSizeStack->empty())
{
// this bracket is a static array
unsigned int previousIndentStackSize = inStatementIndentStackSizeStack->back();
inStatementIndentStackSizeStack->pop_back();
while (previousIndentStackSize < inStatementIndentStack->size())
inStatementIndentStack->pop_back();
parenDepth--;
if (i == 0)
shouldIndentBrackettedLine = false;
if (!parenIndentStack->empty())
{
int poppedIndent = parenIndentStack->back();
parenIndentStack->pop_back();
if (i == 0)
spaceTabCount = poppedIndent;
}
}
continue;
}
}
// this bracket is block closer...
++lineClosingBlocksNum;
if(!inStatementIndentStackSizeStack->empty())
inStatementIndentStackSizeStack->pop_back();
if (!blockParenDepthStack->empty())
{
parenDepth = blockParenDepthStack->back();
blockParenDepthStack->pop_back();
isInStatement = blockStatementStack->back();
blockStatementStack->pop_back();
if (isInStatement)
blockTabCount--;
}
closingBracketReached = true;
int headerPlace = indexOf(*headerStack, &AS_OPEN_BRACKET); // <---
if (headerPlace != -1)
{
const string *popped = headerStack->back();
while (popped != &AS_OPEN_BRACKET)
{
headerStack->pop_back();
popped = headerStack->back();
}
headerStack->pop_back();
if (!tempStacks->empty())
{
vector<const string*> *temp = tempStacks->back();
tempStacks->pop_back();
delete temp;
}
}
ch = ' '; // needed due to cases such as '}else{', so that headers ('else' tn tih case) will be identified...
}
/*
* Create a temporary snapshot of the current block's header-list in the
* uppermost inner stack in tempStacks, and clear the headerStack up to
* the begining of the block.
* Thus, the next future statement will think it comes one indent past
* the block's '{' unless it specifically checks for a companion-header
* (such as a previous 'if' for an 'else' header) within the tempStacks,
* and recreates the temporary snapshot by manipulating the tempStacks.
*/
if (!tempStacks->back()->empty())
while (!tempStacks->back()->empty())
tempStacks->back()->pop_back();
while (!headerStack->empty() && headerStack->back() != &AS_OPEN_BRACKET)
{
tempStacks->back()->push_back(headerStack->back());
headerStack->pop_back();
}
if (parenDepth == 0 && ch == ';')
isInStatement=false;
isInClassHeader = false;
continue;
}
// check for preBlockStatements ONLY if not within parenthesies
// (otherwise 'struct XXX' statements would be wrongly interpreted...)
if (prevCh == ' ' && !isInTemplate && parenDepth == 0)
{
const string *newHeader = findHeader(line, i, preBlockStatements);
if (newHeader != NULL)
{
isInClassHeader = true;
outBuffer.append(newHeader->substr(1));
i += newHeader->length() - 1;
//if (isCStyle)
headerStack->push_back(newHeader);
}
}
// Handle operators
//
//// // PRECHECK if a '==' or '--' or '++' operator was reached.
//// // If not, then register an indent IF an assignment operator was reached.
//// // The precheck is important, so that statements such as 'i--==2' are not recognized
//// // to have assignment operators (here, '-=') in them . . .
const string *foundAssignmentOp = NULL;
const string *foundNonAssignmentOp = NULL;
immediatelyPreviousAssignmentOp = NULL;
// Check if an operator has been reached.
foundAssignmentOp = findHeader(line, i, assignmentOperators, false);
foundNonAssignmentOp = findHeader(line, i, nonAssignmentOperators, false);
// Since findHeader's boundry checking was not used above, it is possible
// that both an assignment op and a non-assignment op where found,
// e.g. '>>' and '>>='. If this is the case, treat the LONGER one as the
// found operator.
if (foundAssignmentOp != NULL && foundNonAssignmentOp != NULL)
if (foundAssignmentOp->length() < foundNonAssignmentOp->length())
foundAssignmentOp = NULL;
else
foundNonAssignmentOp = NULL;
if (foundNonAssignmentOp != NULL)
{
if (foundNonAssignmentOp->length() > 1)
{
outBuffer.append(foundNonAssignmentOp->substr(1));
i += foundNonAssignmentOp->length() - 1;
}
}
else if (foundAssignmentOp != NULL)
{
if (foundAssignmentOp->length() > 1)
{
outBuffer.append(foundAssignmentOp->substr(1));
i += foundAssignmentOp->length() - 1;
}
if (!isInOperator && !isInTemplate)
{
registerInStatementIndent(line, i, spaceTabCount, 0, false);
immediatelyPreviousAssignmentOp = foundAssignmentOp;
isInStatement = true;
}
}
/*
immediatelyPreviousAssignmentOp = NULL;
bool isNonAssingmentOperator = false;
for (int n = 0; n < nonAssignmentOperators.size(); n++)
if (line.COMPARE(i, nonAssignmentOperators[n]->length(), *(nonAssignmentOperators[n])) == 0)
{
if (nonAssignmentOperators[n]->length() > 1)
{
outBuffer.append(nonAssignmentOperators[n]->substr(1));
i += nonAssignmentOperators[n]->length() - 1;
}
isNonAssingmentOperator = true;
break;
}
if (!isNonAssingmentOperator)
{
for (int a = 0; a < assignmentOperators.size(); a++)
if (line.COMPARE(i, assignmentOperators[a]->length(), *(assignmentOperators[a])) == 0)
{
if (assignmentOperators[a]->length() > 1)
{
outBuffer.append(assignmentOperators[a]->substr(1));
i += assignmentOperators[a]->length() - 1;
}
if (!isInOperator && !isInTemplate)
{
registerInStatementIndent(line, i, spaceTabCount, 0, false);
immediatelyPreviousAssignmentOp = assignmentOperators[a];
isInStatement = true;
}
break;
}
}
*/
if (isInOperator)
isInOperator = false;
}
// handle special cases of unindentation:
/*
* if '{' doesn't follow an immediately previous '{' in the headerStack
* (but rather another header such as "for" or "if", then unindent it
* by one indentation relative to its block.
*/
// cerr << endl << lineOpeningBlocksNum << " " << lineClosingBlocksNum << " " << previousLastLineHeader << endl;
// indent #define lines with one less tab
//if (isInDefine)
// tabCount -= defineTabCount-1;
if (!lineStartsInComment
&& !blockIndent
&& outBuffer.length()>0
&& outBuffer[0]=='{'
&& !(lineOpeningBlocksNum > 0 && lineOpeningBlocksNum == lineClosingBlocksNum)
&& !(headerStack->size() > 1 && (*headerStack)[headerStack->size()-2] == &AS_OPEN_BRACKET)
&& shouldIndentBrackettedLine)
--tabCount;
else if (!lineStartsInComment
&& outBuffer.length()>0
&& outBuffer[0]=='}'
&& shouldIndentBrackettedLine )
--tabCount;
// correctly indent one-line-blocks...
else if (!lineStartsInComment
&& outBuffer.length()>0
&& lineOpeningBlocksNum > 0
&& lineOpeningBlocksNum == lineClosingBlocksNum
&& previousLastLineHeader != NULL
&& previousLastLineHeader != &AS_OPEN_BRACKET)
tabCount -= 1; //lineOpeningBlocksNum - (blockIndent ? 1 : 0);
if (tabCount < 0)
tabCount = 0;
// take care of extra bracket indentatation option...
if (bracketIndent && outBuffer.length()>0 && shouldIndentBrackettedLine)
if (outBuffer[0]=='{' || outBuffer[0]=='}')
tabCount++;
if (isInDefine)
{
if (outBuffer[0] == '#')
{
string preproc = trim(string(outBuffer.c_str() + 1));
if (preproc.COMPARE(0, 6, string("define")) == 0)
{
if (!inStatementIndentStack->empty()
&& inStatementIndentStack->back() > 0)
{
defineTabCount = tabCount;
}
else
{
defineTabCount = tabCount - 1;
tabCount--;
}
}
}
tabCount -= defineTabCount;
}
if (tabCount < 0)
tabCount = 0;
// finally, insert indentations into begining of line
prevFinalLineSpaceTabCount = spaceTabCount;
prevFinalLineTabCount = tabCount;
if (shouldForceTabIndentation)
{
tabCount += spaceTabCount / indentLength;
spaceTabCount = spaceTabCount % indentLength;
}
outBuffer = preLineWS(spaceTabCount,tabCount) + outBuffer;
if (lastLineHeader != NULL)
previousLastLineHeader = lastLineHeader;
return outBuffer;
}
string ASBeautifier::preLineWS(int spaceTabCount, int tabCount)
{
string ws;
for (int i=0; i<tabCount; i++)
ws += indentString;
while ((spaceTabCount--) > 0)
ws += string(" ");
return ws;
}
/**
* register an in-statement indent.
*/
void ASBeautifier::registerInStatementIndent(const string &line, int i, int spaceTabCount,
int minIndent, bool updateParenStack)
{
int inStatementIndent;
int remainingCharNum = line.length() - i;
int nextNonWSChar = 1;
nextNonWSChar = getNextProgramCharDistance(line, i);
// if indent is around the last char in the line, indent instead 2 spaces from the previous indent
if (nextNonWSChar == remainingCharNum)
{
int previousIndent = spaceTabCount;
if (!inStatementIndentStack->empty())
previousIndent = inStatementIndentStack->back();
inStatementIndentStack->push_back(/*2*/ indentLength + previousIndent );
if (updateParenStack)
parenIndentStack->push_back( previousIndent );
return;
}
if (updateParenStack)
parenIndentStack->push_back(i+spaceTabCount);
inStatementIndent = i + nextNonWSChar + spaceTabCount;
if (i + nextNonWSChar < minIndent)
inStatementIndent = minIndent + spaceTabCount;
if (i + nextNonWSChar > maxInStatementIndent)
inStatementIndent = indentLength*2 + spaceTabCount;
if (!inStatementIndentStack->empty() &&
inStatementIndent < inStatementIndentStack->back())
inStatementIndent = inStatementIndentStack->back();
inStatementIndentStack->push_back(inStatementIndent);
}
/**
* get distance to the next non-white sspace, non-comment character in the line.
* if no such character exists, return the length remaining to the end of the line.
*/
int ASBeautifier::getNextProgramCharDistance(const string &line, int i)
{
bool inComment = false;
int remainingCharNum = line.length() - i;
int charDistance = 1;
int ch;
for (charDistance = 1; charDistance < remainingCharNum; charDistance++)
{
ch = line[i + charDistance];
if (inComment)
{
if (line.COMPARE(i + charDistance, 2, AS_CLOSE_COMMENT) == 0)
{
charDistance++;
inComment = false;
}
continue;
}
else if (isWhiteSpace(ch))
continue;
else if (ch == '/')
{
if (line.COMPARE(i + charDistance, 2, AS_OPEN_LINE_COMMENT) == 0)
return remainingCharNum;
else if (line.COMPARE(i + charDistance, 2, AS_OPEN_COMMENT) == 0)
{
charDistance++;
inComment = true;
}
}
else
return charDistance;
}
return charDistance;
}
/**
* check if a specific character can be used in a legal variable/method/class name
*
* @return legality of the char.
* @param ch the character to be checked.
*/
bool ASBeautifier::isLegalNameChar(char ch) const
{
return (isalnum(ch) //(ch>='a' && ch<='z') || (ch>='A' && ch<='Z') || (ch>='0' && ch<='9') ||
|| ch=='.' || ch=='_' || (!isCStyle && ch=='$') || (isCStyle && ch=='~'));
}
/**
* check if a specific line position contains a header, out of several possible headers.
*
* @return a pointer to the found header. if no header was found then return NULL.
*/
const string *ASBeautifier::findHeader(const string &line, int i, const vector<const string*> &possibleHeaders, bool checkBoundry)
{
int maxHeaders = possibleHeaders.size();
const string *header = NULL;
int p;
for (p=0; p < maxHeaders; p++)
{
header = possibleHeaders[p];
if (line.COMPARE(i, header->length(), *header) == 0)
{
// check that this is a header and not a part of a longer word
// (e.g. not at its begining, not at its middle...)
int lineLength = line.length();
int headerEnd = i + header->length();
char startCh = (*header)[0]; // first char of header
char endCh = 0; // char just after header
char prevCh = 0; // char just before header
if (headerEnd < lineLength)
{
endCh = line[headerEnd];
}
if (i > 0)
{
prevCh = line[i-1];
}
if (!checkBoundry)
{
return header;
}
else if (prevCh != 0
&& isLegalNameChar(startCh)
&& isLegalNameChar(prevCh))
{
return NULL;
}
else if (headerEnd >= lineLength
|| !isLegalNameChar(startCh)
|| !isLegalNameChar(endCh))
{
return header;
}
else
{
return NULL;
}
}
}
return NULL;
}
/**
* check if a specific character can be used in a legal variable/method/class name
*
* @return legality of the char.
* @param ch the character to be checked.
*/
bool ASBeautifier::isWhiteSpace(char ch) const
{
return (ch == ' ' || ch == '\t');
}
/**
* find the index number of a string element in a container of strings
*
* @return the index number of element in the ocntainer. -1 if element not found.
* @param container a vector of strings.
* @param element the element to find .
*/
int ASBeautifier::indexOf(vector<const string*> &container, const string *element)
{
vector<const string*>::const_iterator where;
where= find(container.begin(), container.end(), element);
if (where == container.end())
return -1;
else
return where - container.begin();
}
/**
* trim removes the white space surrounding a line.
*
* @return the trimmed line.
* @param str the line to trim.
*/
string ASBeautifier::trim(const string &str)
{
int start = 0;
int end = str.length() - 1;
while (start < end && isWhiteSpace(str[start]))
start++;
while (start <= end && isWhiteSpace(str[end]))
end--;
string returnStr(str, start, end+1-start);
return returnStr;
}
#ifdef USES_NAMESPACE
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* compiler_defines.h (1 January 1999)
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C++, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
#ifndef ASBEAUTIFIER_H
#define ASBEAUTIFIER_H
#include "ASResource.h"
#include "compiler_defines.h"
#include "ASSourceIterator.h"
#include <string>
#include <vector>
using namespace std;
namespace astyle
{
enum BracketMode { NONE_MODE, ATTACH_MODE, BREAK_MODE, BDAC_MODE };
enum BracketType { NULL_TYPE = 0,
DEFINITION_TYPE = 1,
COMMAND_TYPE = 2,
ARRAY_TYPE = 4,
SINGLE_LINE_TYPE = 8};
class ASBeautifier : protected ASResource
{
public:
ASBeautifier();
virtual ~ASBeautifier();
virtual void init(ASSourceIterator* iter); // pointer to dynamically created iterator.
virtual void init();
virtual bool hasMoreLines() const;
virtual string nextLine();
virtual string beautify(const string &line);
void setTabIndentation(int length = 4, bool forceTabs = false);
void setSpaceIndentation(int length = 4);
void setMaxInStatementIndentLength(int max);
void setMinConditionalIndentLength(int min);
void setClassIndent(bool state);
void setSwitchIndent(bool state);
void setCaseIndent(bool state);
void setBracketIndent(bool state);
void setBlockIndent(bool state);
void setNamespaceIndent(bool state);
void setLabelIndent(bool state);
void setCStyle();
void setJavaStyle();
void setEmptyLineFill(bool state);
void setPreprocessorIndent(bool state);
protected:
int getNextProgramCharDistance(const string &line, int i);
bool isLegalNameChar(char ch) const;
bool isWhiteSpace(char ch) const;
const string *findHeader(const string &line, int i,
const vector<const string*> &possibleHeaders,
bool checkBoundry = true);
string trim(const string &str);
int indexOf(vector<const string*> &container, const string *element);
private:
ASBeautifier(const ASBeautifier ©);
void operator=(ASBeautifier&); // not to be implemented
void initStatic();
void registerInStatementIndent(const string &line, int i, int spaceTabCount,
int minIndent, bool updateParenStack);
string preLineWS(int spaceTabCount, int tabCount);
static vector<const string*> headers;
static vector<const string*> nonParenHeaders;
static vector<const string*> preprocessorHeaders;
static vector<const string*> preBlockStatements;
static vector<const string*> assignmentOperators;
static vector<const string*> nonAssignmentOperators;
static bool calledInitStatic;
ASSourceIterator *sourceIterator;
vector<ASBeautifier*> *waitingBeautifierStack;
vector<ASBeautifier*> *activeBeautifierStack;
vector<int> *waitingBeautifierStackLengthStack;
vector<int> *activeBeautifierStackLengthStack;
vector<const string*> *headerStack;
vector< vector<const string*>* > *tempStacks;
vector<int> *blockParenDepthStack;
vector<bool> *blockStatementStack;
vector<bool> *parenStatementStack;
vector<int> *inStatementIndentStack;
vector<int> *inStatementIndentStackSizeStack;
vector<int> *parenIndentStack;
vector<bool> *bracketBlockStateStack;
string indentString;
const string *currentHeader;
const string *previousLastLineHeader;
const string *immediatelyPreviousAssignmentOp;
const string *probationHeader;
bool isInQuote;
bool isInComment;
bool isInCase;
bool isInQuestion;
bool isInStatement;
bool isInHeader;
bool isCStyle;
bool isInOperator;
bool isInTemplate;
bool isInConst;
bool isInDefine;
bool isInDefineDefinition;
bool classIndent;
bool isInClassHeader;
bool isInClassHeaderTab;
bool switchIndent;
bool caseIndent;
bool namespaceIndent;
bool bracketIndent;
bool blockIndent;
bool labelIndent;
bool preprocessorIndent;
bool isInConditional;
bool isMinimalConditinalIndentSet;
bool shouldForceTabIndentation;
int minConditionalIndent;
int parenDepth;
int indentLength;
int blockTabCount;
unsigned int leadingWhiteSpaces;
int maxInStatementIndent;
int templateDepth;
char quoteChar;
char prevNonSpaceCh;
char currentNonSpaceCh;
char currentNonLegalCh;
char prevNonLegalCh;
int prevFinalLineSpaceTabCount;
int prevFinalLineTabCount;
bool emptyLineFill;
bool backslashEndsPrevLine;
int defineTabCount;
};
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* ASFormatter.cpp
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C++, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*
*
* Patches:
* 26 November 1998 - Richard Bullington -
* A correction of line-breaking in headers following '}',
* was created using a variation of a patch by Richard Bullington.
* 08 May 2004
* applied ASFormatter450670.patch.bz2, ASFormatter.cpp.patch.bz2,
* patch1_ssvb_patch.tar.gz
*/
#include "compiler_defines.h"
#include "ASFormatter.h"
#include <string>
#include <cctype>
#include <vector>
#include <algorithm>
#include <iostream>
#define INIT_CONTAINER(container, value) {if ( (container) != NULL ) delete (container); (container) = (value); }
#define DELETE_CONTAINER(container) {if ( (container) != NULL ) delete (container) ; }
#define IS_A(a,b) ( ((a) & (b)) == (b))
#ifdef USES_NAMESPACE
using namespace std;
namespace astyle
{
#endif
bool ASFormatter::calledInitStatic = false;
vector<const string*> ASFormatter::headers;
vector<const string*> ASFormatter::nonParenHeaders;
vector<const string*> ASFormatter::preprocessorHeaders;
vector<const string*> ASFormatter::preDefinitionHeaders;
vector<const string*> ASFormatter::preCommandHeaders;
vector<const string*> ASFormatter::operators;
vector<const string*> ASFormatter::assignmentOperators;
/**
* Constructor of ASFormatter
*/
ASFormatter::ASFormatter()
{
staticInit();
preBracketHeaderStack = NULL;
bracketTypeStack = NULL;
parenStack = NULL;
sourceIterator = NULL;
bracketFormatMode = NONE_MODE;
shouldPadOperators = false;
shouldPadParenthesies = false;
shouldBreakOneLineBlocks = true;
shouldBreakOneLineStatements = true;
shouldConvertTabs = false;
shouldBreakBlocks = false;
shouldBreakClosingHeaderBlocks = false;
shouldBreakClosingHeaderBrackets = false;
shouldBreakElseIfs = false;
}
/**
* Destructor of ASFormatter
*/
ASFormatter::~ASFormatter()
{
DELETE_CONTAINER( preBracketHeaderStack );
}
/**
* initialization of static data of ASFormatter.
*/
void ASFormatter::staticInit()
{
if (calledInitStatic)
return;
calledInitStatic = true;
headers.push_back(&AS_IF);
headers.push_back(&AS_ELSE);
headers.push_back(&AS_DO);
headers.push_back(&AS_WHILE);
headers.push_back(&AS_FOR);
headers.push_back(&AS_SYNCHRONIZED);
headers.push_back(&AS_TRY);
headers.push_back(&AS_CATCH);
headers.push_back(&AS_FINALLY);
headers.push_back(&AS_SWITCH);
headers.push_back(&AS_TEMPLATE);
headers.push_back(&AS_FOREACH);
headers.push_back(&AS_LOCK);
headers.push_back(&AS_UNSAFE);
headers.push_back(&AS_FIXED);
headers.push_back(&AS_GET);
headers.push_back(&AS_SET);
headers.push_back(&AS_ADD);
headers.push_back(&AS_REMOVE);
nonParenHeaders.push_back(&AS_ELSE);
nonParenHeaders.push_back(&AS_DO);
nonParenHeaders.push_back(&AS_TRY);
nonParenHeaders.push_back(&AS_FINALLY);
nonParenHeaders.push_back(&AS_UNSAFE);
nonParenHeaders.push_back(&AS_GET);
nonParenHeaders.push_back(&AS_SET);
nonParenHeaders.push_back(&AS_ADD);
nonParenHeaders.push_back(&AS_REMOVE);
// nonParenHeaders.push_back(&AS_TEMPLATE);
preDefinitionHeaders.push_back(&AS_CLASS);
preDefinitionHeaders.push_back(&AS_INTERFACE);
preDefinitionHeaders.push_back(&AS_NAMESPACE);
preDefinitionHeaders.push_back(&AS_STRUCT);
preCommandHeaders.push_back(&AS_EXTERN);
preCommandHeaders.push_back(&AS_THROWS);
preCommandHeaders.push_back(&AS_CONST);
preprocessorHeaders.push_back(&AS_BAR_DEFINE);
//// DEVEL: removed the folowing lines
////preprocessorHeaders.push_back(&AS_BAR_INCLUDE);
////preprocessorHeaders.push_back(&AS_BAR_IF); // #if or #ifdef
////preprocessorHeaders.push_back(&AS_BAR_EL); // #else or #elif
////preprocessorHeaders.push_back(&AS_BAR_ENDIF);
operators.push_back(&AS_PLUS_ASSIGN);
operators.push_back(&AS_MINUS_ASSIGN);
operators.push_back(&AS_MULT_ASSIGN);
operators.push_back(&AS_DIV_ASSIGN);
operators.push_back(&AS_MOD_ASSIGN);
operators.push_back(&AS_OR_ASSIGN);
operators.push_back(&AS_AND_ASSIGN);
operators.push_back(&AS_XOR_ASSIGN);
operators.push_back(&AS_EQUAL);
operators.push_back(&AS_PLUS_PLUS);
operators.push_back(&AS_MINUS_MINUS);
operators.push_back(&AS_NOT_EQUAL);
operators.push_back(&AS_GR_EQUAL);
operators.push_back(&AS_GR_GR_GR_ASSIGN);
operators.push_back(&AS_GR_GR_ASSIGN);
operators.push_back(&AS_GR_GR_GR);
operators.push_back(&AS_GR_GR);
operators.push_back(&AS_LS_EQUAL);
operators.push_back(&AS_LS_LS_LS_ASSIGN);
operators.push_back(&AS_LS_LS_ASSIGN);
operators.push_back(&AS_LS_LS_LS);
operators.push_back(&AS_LS_LS);
operators.push_back(&AS_ARROW);
operators.push_back(&AS_AND);
operators.push_back(&AS_OR);
operators.push_back(&AS_COLON_COLON);
//// BUGFIX: removed the folowing lines
//// operators.push_back(&AS_PAREN_PAREN);
//// operators.push_back(&AS_BLPAREN_BLPAREN);
operators.push_back(&AS_PLUS);
operators.push_back(&AS_MINUS);
operators.push_back(&AS_MULT);
operators.push_back(&AS_DIV);
operators.push_back(&AS_MOD);
operators.push_back(&AS_QUESTION);
operators.push_back(&AS_COLON);
operators.push_back(&AS_ASSIGN);
operators.push_back(&AS_LS);
operators.push_back(&AS_GR);
operators.push_back(&AS_NOT);
operators.push_back(&AS_BIT_OR);
operators.push_back(&AS_BIT_AND);
operators.push_back(&AS_BIT_NOT);
operators.push_back(&AS_BIT_XOR);
operators.push_back(&AS_OPERATOR);
operators.push_back(&AS_COMMA);
//BEGIN Content Patch patch1_ssvb_patch.tar.gz
operators.push_back(&AS_SEMICOLON);
//END Content Patch patch1_ssvb_patch.tar.gz
operators.push_back(&AS_RETURN);
assignmentOperators.push_back(&AS_PLUS_ASSIGN);
assignmentOperators.push_back(&AS_MINUS_ASSIGN);
assignmentOperators.push_back(&AS_MULT_ASSIGN);
assignmentOperators.push_back(&AS_DIV_ASSIGN);
assignmentOperators.push_back(&AS_MOD_ASSIGN);
assignmentOperators.push_back(&AS_XOR_ASSIGN);
assignmentOperators.push_back(&AS_OR_ASSIGN);
assignmentOperators.push_back(&AS_AND_ASSIGN);
assignmentOperators.push_back(&AS_GR_GR_GR_ASSIGN);
assignmentOperators.push_back(&AS_LS_LS_LS_ASSIGN);
assignmentOperators.push_back(&AS_ASSIGN);
}
/**
* initialize the ASFormatter.
*
* init() should be called every time a ASFormatter object is to start
* formatting a NEW source file.
* init() recieves a pointer to a DYNAMICALLY CREATED ASSourceIterator object
* that will be used to iterate through the source code. This object will be
* deleted during the ASFormatter's destruction, and thus should not be
* deleted elsewhere.
*
* @param iter a pointer to the DYNAMICALLY CREATED ASSourceIterator object.
*/
void ASFormatter::init(ASSourceIterator *si)
{
ASBeautifier::init(si);
sourceIterator = si;
INIT_CONTAINER( preBracketHeaderStack, new vector<const string*> );
INIT_CONTAINER( bracketTypeStack, new vector<BracketType> );
bracketTypeStack->push_back(DEFINITION_TYPE);
INIT_CONTAINER( parenStack, new vector<int> );
parenStack->push_back(0);
currentHeader = NULL;
currentLine = string("");
formattedLine = "";
currentChar = ' ';
previousCommandChar = ' ';
previousNonWSChar = ' ';
quoteChar = '"';
charNum = 0;
previousOperator = NULL;
isVirgin = true;
isInLineComment = false;
isInComment = false;
isInPreprocessor = false;
doesLineStartComment = false;
isInQuote = false;
isSpecialChar = false;
isNonParenHeader = true;
foundPreDefinitionHeader = false;
foundPreCommandHeader = false;
foundQuestionMark = false;
isInLineBreak = false;
endOfCodeReached = false;
isLineReady = false;
isPreviousBracketBlockRelated = true;
isInPotentialCalculation = false;
//foundOneLineBlock = false;
shouldReparseCurrentChar = false;
passedSemicolon = false;
passedColon = false;
isInTemplate = false;
shouldBreakLineAfterComments = false;
isImmediatelyPostComment = false;
isImmediatelyPostLineComment = false;
isImmediatelyPostEmptyBlock = false;
isPrependPostBlockEmptyLineRequested = false;
isAppendPostBlockEmptyLineRequested = false;
prependEmptyLine = false;
foundClosingHeader = false;
previousReadyFormattedLineLength = 0;
isImmediatelyPostHeader = false;
isInHeader = false;
}
/**
* get the next formatted line.
*
* @return formatted line.
*/
string ASFormatter::nextLine()
{
const string *newHeader;
bool isCharImmediatelyPostComment = false;
bool isPreviousCharPostComment = false;
bool isCharImmediatelyPostLineComment = false;
bool isInVirginLine = isVirgin;
bool isCharImmediatelyPostOpenBlock = false;
bool isCharImmediatelyPostCloseBlock = false;
bool isCharImmediatelyPostTemplate = false;
bool isCharImmediatelyPostHeader = false;
if (!isFormattingEnabled())
return ASBeautifier::nextLine();
while (!isLineReady)
{
if (shouldReparseCurrentChar)
shouldReparseCurrentChar = false;
else if (!getNextChar())
{
breakLine();
return beautify(readyFormattedLine);
}
else // stuff to do when reading a new character...
{
// make sure that a virgin '{' at the begining ofthe file will be treated as a block...
if (isInVirginLine && currentChar == '{')
previousCommandChar = '{';
isPreviousCharPostComment = isCharImmediatelyPostComment;
isCharImmediatelyPostComment = false;
isCharImmediatelyPostTemplate = false;
isCharImmediatelyPostHeader = false;
}
if (isInLineComment)
{
appendCurrentChar();
// explicitely break a line when a line comment's end is found.
if (/*bracketFormatMode == ATTACH_MODE &&*/ charNum+1 == currentLine.length())
{
isInLineBreak = true;
isInLineComment = false;
isImmediatelyPostLineComment = true;
currentChar = 0; //make sure it is a neutral char.
}
continue;
}
else if (isInComment)
{
if (isSequenceReached(AS_CLOSE_COMMENT))
{
isInComment = false;
isImmediatelyPostComment = true;
appendSequence(AS_CLOSE_COMMENT);
goForward(1);
}
else
appendCurrentChar();
continue;
}
// not in line comment or comment
else if (isInQuote)
{
if (isSpecialChar)
{
isSpecialChar = false;
appendCurrentChar();
}
else if (currentChar == '\\')
{
isSpecialChar = true;
appendCurrentChar();
}
else if (quoteChar == currentChar)
{
isInQuote = false;
appendCurrentChar();
}
else
{
appendCurrentChar();
}
continue;
}
// handle white space - needed to simplify the rest.
if (isWhiteSpace(currentChar) || isInPreprocessor)
{
////// DEVEL: if (isLegalNameChar(previousChar) && isLegalNameChar(peekNextChar()))
appendCurrentChar();
continue;
}
/* not in MIDDLE of quote or comment or white-space of any type ... */
if (isSequenceReached(AS_OPEN_LINE_COMMENT))
{
isInLineComment = true;
if (shouldPadOperators)
appendSpacePad();
appendSequence(AS_OPEN_LINE_COMMENT);
goForward(1);
continue;
}
else if (isSequenceReached(AS_OPEN_COMMENT))
{
isInComment = true;
if (shouldPadOperators)
appendSpacePad();
appendSequence(AS_OPEN_COMMENT);
goForward(1);
continue;
}
else if (currentChar == '"' || currentChar == '\'')
{
isInQuote = true;
quoteChar = currentChar;
//// if (shouldPadOperators) // BUGFIX: these two lines removed. seem to be unneeded, and interfere with L"
//// appendSpacePad(); // BUFFIX: TODO make sure the removal of these lines doesn't reopen old bugs...
appendCurrentChar();
continue;
}
/* not in quote or comment or white-space of any type ... */
// check if in preprocessor
// ** isInPreprocessor will be automatically reset at the begining
// of a new line in getnextChar()
if (currentChar == '#')
isInPreprocessor = true;
if (isInPreprocessor)
{
appendCurrentChar();
continue;
}
/* not in preprocessor ... */
if (isImmediatelyPostComment)
{
isImmediatelyPostComment = false;
isCharImmediatelyPostComment = true;
}
if (isImmediatelyPostLineComment)
{
isImmediatelyPostLineComment = false;
isCharImmediatelyPostLineComment = true;
}
if (shouldBreakLineAfterComments)
{
shouldBreakLineAfterComments = false;
shouldReparseCurrentChar = true;
breakLine();
continue;
}
// reset isImmediatelyPostHeader information
if (isImmediatelyPostHeader)
{
isImmediatelyPostHeader = false;
isCharImmediatelyPostHeader = true;
// Make sure headers are broken from their succeeding blocks
// (e.g.
// if (isFoo) DoBar();
// should become
// if (isFoo)
// DoBar;
// )
// But treat else if() as a special case which should not be broken!
if (shouldBreakOneLineStatements)
{
// if may break 'else if()'s, ythen simply break the line
if (shouldBreakElseIfs)
isInLineBreak = true;
else
{
// make sure 'else if()'s are not broken.
bool isInElseIf = false;
const string *upcomingHeader;
upcomingHeader = findHeader(headers);
if (currentHeader == &AS_ELSE && upcomingHeader == &AS_IF)
isInElseIf = true;
if (!isInElseIf)
isInLineBreak = true; ////BUGFIX: SHOULD NOT BE breakLine() !!!
}
}
}
if (passedSemicolon)
{
passedSemicolon = false;
if (parenStack->back() == 0)
{
shouldReparseCurrentChar = true;
isInLineBreak = true;
continue;
}
}
if (passedColon)
{
passedColon = false;
if (parenStack->back() == 0)
{
shouldReparseCurrentChar = true;
isInLineBreak = true;
continue;
}
}
// Check if in template declaration, e.g. foo<bar> or foo<bar,fig>
// If so, set isInTemplate to true
//
if (!isInTemplate && currentChar == '<')
{
int templateDepth = 0;
const string *oper;
for (unsigned int i=charNum;
i< currentLine.length();
i += (oper ? oper->length() : 1) )
{
oper = ASBeautifier::findHeader(currentLine, i, operators);
if (oper == &AS_LS)
{
templateDepth++;
}
else if (oper == &AS_GR)
{
templateDepth--;
if (templateDepth == 0)
{
// this is a template!
//
isInTemplate = true;
break;
}
}
else if (oper == &AS_COMMA // comma, e.g. A<int, char>
|| oper == &AS_BIT_AND // reference, e.g. A<int&>
|| oper == &AS_MULT // pointer, e.g. A<int*>
|| oper == &AS_COLON_COLON) // ::, e.g. std::string
{
continue;
}
else if (!isLegalNameChar(currentLine[i]) && !isWhiteSpace(currentLine[i]))
{
// this is not a template -> leave...
//
isInTemplate = false;
break;
}
}
}
// handle parenthesies
//
if (currentChar == '(' || currentChar == '[' || (isInTemplate && currentChar == '<'))
{
parenStack->back()++;
}
else if (currentChar == ')' || currentChar == ']' || (isInTemplate && currentChar == '>'))
{
parenStack->back()--;
if (isInTemplate && parenStack->back() == 0)
{
isInTemplate = false;
isCharImmediatelyPostTemplate = true;
}
// check if this parenthesis closes a header, e.g. if (...), while (...)
//
if (isInHeader && parenStack->back() == 0)
{
isInHeader = false;
isImmediatelyPostHeader = true;
}
}
// handle brackets
//
BracketType bracketType = NULL_TYPE;
if (currentChar == '{')
{
bracketType = getBracketType();
foundPreDefinitionHeader = false;
foundPreCommandHeader = false;
bracketTypeStack->push_back(bracketType);
preBracketHeaderStack->push_back(currentHeader);
currentHeader = NULL;
isPreviousBracketBlockRelated = !IS_A(bracketType, ARRAY_TYPE);
}
else if (currentChar == '}')
{
// if a request has been made to append a post block empty line,
// but the block exists immediately before a closing bracket,
// then there is not need for the post block empty line.
//
isAppendPostBlockEmptyLineRequested = false;
if (!bracketTypeStack->empty())
{
bracketType = bracketTypeStack->back();
bracketTypeStack->pop_back();
isPreviousBracketBlockRelated = !IS_A(bracketType, ARRAY_TYPE);
}
if (!preBracketHeaderStack->empty())
{
currentHeader = preBracketHeaderStack->back();
preBracketHeaderStack->pop_back();
}
else
currentHeader = NULL;
}
if (!IS_A(bracketType, ARRAY_TYPE))
{
if (currentChar == '{')
{
parenStack->push_back(0);
}
else if (currentChar == '}')
{
if (!parenStack->empty())
{
parenStack->pop_back();
}
}
if (bracketFormatMode != NONE_MODE)
{
if (currentChar == '{')
{
if ( ( bracketFormatMode == ATTACH_MODE
|| bracketFormatMode == BDAC_MODE && bracketTypeStack->size()>=2
&& IS_A((*bracketTypeStack)[bracketTypeStack->size()-2], COMMAND_TYPE) /*&& isInLineBreak*/)
&& !isCharImmediatelyPostLineComment )
{
appendSpacePad();
if (!isCharImmediatelyPostComment // do not attach '{' to lines that end with /**/ comments.
&& previousCommandChar != '{'
&& previousCommandChar != '}'
&& previousCommandChar != ';') // '}' , ';' chars added for proper handling of '{' immediately after a '}' or ';'
appendCurrentChar(false);
else
appendCurrentChar(true);
continue;
}
else if (bracketFormatMode == BREAK_MODE
|| bracketFormatMode == BDAC_MODE && bracketTypeStack->size()>=2
&& IS_A((*bracketTypeStack)[bracketTypeStack->size()-2], DEFINITION_TYPE))
{
if ( shouldBreakOneLineBlocks || !IS_A(bracketType, SINGLE_LINE_TYPE) )
breakLine();
appendCurrentChar();
continue;
}
}
else if (currentChar == '}')
{
// bool origLineBreak = isInLineBreak;
// mark state of immediately after empty block
// this state will be used for locating brackets that appear immedately AFTER an empty block (e.g. '{} \n}').
if (previousCommandChar == '{')
isImmediatelyPostEmptyBlock = true;
if ( (!(previousCommandChar == '{' && isPreviousBracketBlockRelated) ) // this '{' does not close an empty block
&& (shouldBreakOneLineBlocks || !IS_A(bracketType, SINGLE_LINE_TYPE)) // astyle is allowed to break on line blocks
&& !isImmediatelyPostEmptyBlock) // this '}' does not immediately follow an empty block
{
breakLine();
appendCurrentChar();
}
else
{
// Content Patch ASFormatter.cpp.patch.bz2
// if (!isCharImmediatelyPostComment)
if (!isCharImmediatelyPostComment &&
!isCharImmediatelyPostLineComment)
isInLineBreak = false;
appendCurrentChar();
if (shouldBreakOneLineBlocks || !IS_A(bracketType, SINGLE_LINE_TYPE))
shouldBreakLineAfterComments = true;
}
if (shouldBreakBlocks)
{
isAppendPostBlockEmptyLineRequested =true;
}
continue;
}
}
}
if ( ( (previousCommandChar == '{'
&& isPreviousBracketBlockRelated)
|| (previousCommandChar == '}'
&& !isImmediatelyPostEmptyBlock // <--
&& isPreviousBracketBlockRelated
&& !isPreviousCharPostComment // <-- Fixes wrongly appended newlines after '}' immediately after comments... 10/9/1999
&& peekNextChar() != ' '))
&& (shouldBreakOneLineBlocks || !IS_A(bracketTypeStack->back(), SINGLE_LINE_TYPE)) )
{
isCharImmediatelyPostOpenBlock = (previousCommandChar == '{');
isCharImmediatelyPostCloseBlock = (previousCommandChar == '}');
previousCommandChar = ' ';
isInLineBreak = true; //<----
}
// reset block handling flags
isImmediatelyPostEmptyBlock = false;
// look for headers
if (!isInTemplate)
{
if ( (newHeader = findHeader(headers)) != NULL)
{
foundClosingHeader = false;
const string *previousHeader;
// recognize closing headers of do..while, if..else, try..catch..finally
if ( (newHeader == &AS_ELSE && currentHeader == &AS_IF)
|| (newHeader == &AS_WHILE && currentHeader == &AS_DO)
|| (newHeader == &AS_CATCH && currentHeader == &AS_TRY)
|| (newHeader == &AS_CATCH && currentHeader == &AS_CATCH)
|| (newHeader == &AS_FINALLY && currentHeader == &AS_TRY)
|| (newHeader == &AS_FINALLY && currentHeader == &AS_CATCH) )
foundClosingHeader = true;
previousHeader = currentHeader;
currentHeader = newHeader;
// If in ATTACH or LINUX bracket modes, attach closing headers (e.g. 'else', 'catch')
// to their preceding bracket,
// But do not perform the attachment if the shouldBreakClosingHeaderBrackets is set!
if (!shouldBreakClosingHeaderBrackets && foundClosingHeader && (bracketFormatMode == ATTACH_MODE || bracketFormatMode == BDAC_MODE) && previousNonWSChar == '}')
{
isInLineBreak = false;
appendSpacePad();
if (shouldBreakBlocks)
isAppendPostBlockEmptyLineRequested = false;
}
//Check if a template definition as been reached, e.g. template<class A>
if (newHeader == &AS_TEMPLATE)
{
isInTemplate = true;
}
// check if the found header is non-paren header
isNonParenHeader = ( find(nonParenHeaders.begin(), nonParenHeaders.end(),
newHeader) != nonParenHeaders.end() );
appendSequence(*currentHeader);
goForward(currentHeader->length() - 1);
// if padding is on, and a paren-header is found
// then add a space pad after it.
if (shouldPadOperators && !isNonParenHeader)
appendSpacePad();
// Signal that a header has been reached
// *** But treat a closing while() (as in do...while)
// as if it where NOT a header since a closing while()
// should never have a block after it!
if (!(foundClosingHeader && currentHeader == &AS_WHILE))
{
isInHeader = true;
if (isNonParenHeader)
{
isImmediatelyPostHeader = true;
isInHeader = false;
}
}
if (currentHeader == &AS_IF && previousHeader == &AS_ELSE)
isInLineBreak = false;
if (shouldBreakBlocks)
{
if (previousHeader == NULL
&& !foundClosingHeader
&& !isCharImmediatelyPostOpenBlock)
{
isPrependPostBlockEmptyLineRequested = true;
}
if (currentHeader == &AS_ELSE
|| currentHeader == &AS_CATCH
|| currentHeader == &AS_FINALLY
|| foundClosingHeader)
{
isPrependPostBlockEmptyLineRequested = false;
}
if (shouldBreakClosingHeaderBlocks
&& isCharImmediatelyPostCloseBlock)
{
isPrependPostBlockEmptyLineRequested = true;
}
}
continue;
}
else if ( (newHeader = findHeader(preDefinitionHeaders)) != NULL)
{
foundPreDefinitionHeader = true;
appendSequence(*newHeader);
goForward(newHeader->length() - 1);
if (shouldBreakBlocks)
isPrependPostBlockEmptyLineRequested = true;
continue;
}
else if ( (newHeader = findHeader(preCommandHeaders)) != NULL)
{
foundPreCommandHeader = true;
appendSequence(*newHeader);
goForward(newHeader->length() - 1);
continue;
}
}
if (previousNonWSChar == '}' || currentChar == ';')
{
if (shouldBreakOneLineStatements && currentChar == ';'
&& (shouldBreakOneLineBlocks || !IS_A(bracketTypeStack->back(), SINGLE_LINE_TYPE)))
{
passedSemicolon = true;
}
if (shouldBreakBlocks && currentHeader != NULL && parenStack->back() == 0)
{
isAppendPostBlockEmptyLineRequested = true;
}
if (currentChar != ';')
currentHeader = NULL; //DEVEL: is this ok?
foundQuestionMark = false;
foundPreDefinitionHeader = false;
foundPreCommandHeader = false;
isInPotentialCalculation = false;
}
if (currentChar == ':'
&& shouldBreakOneLineStatements
&& !foundQuestionMark // not in a ... ? ... : ... sequence
&& !foundPreDefinitionHeader // not in a definition block (e.g. class foo : public bar
&& previousCommandChar != ')' // not immediately after closing paren of a method header, e.g. ASFormatter::ASFormatter(...) : ASBeautifier(...)
&& previousChar != ':' // not part of '::'
&& peekNextChar() != ':') // not part of '::'
{
passedColon = true;
if (shouldBreakBlocks)
isPrependPostBlockEmptyLineRequested = true;
}
if (currentChar == '?')
foundQuestionMark = true;
if (shouldPadOperators)
{
if ((newHeader = findHeader(operators)) != NULL)
{
bool shouldPad = (newHeader != &AS_COLON_COLON
&& newHeader != &AS_PAREN_PAREN
&& newHeader != &AS_BLPAREN_BLPAREN
&& newHeader != &AS_PLUS_PLUS
&& newHeader != &AS_MINUS_MINUS
&& newHeader != &AS_NOT
&& newHeader != &AS_BIT_NOT
&& newHeader != &AS_ARROW
&& newHeader != &AS_OPERATOR
&& !(newHeader == &AS_MINUS && isInExponent())
&& !(newHeader == &AS_PLUS && isInExponent())
&& previousOperator != &AS_OPERATOR
&& !((newHeader == &AS_MULT || newHeader == &AS_BIT_AND)
&& isPointerOrReference())
&& !( (isInTemplate || isCharImmediatelyPostTemplate)
&& (newHeader == &AS_LS || newHeader == &AS_GR))
);
if (!isInPotentialCalculation)
if (find(assignmentOperators.begin(), assignmentOperators.end(), newHeader)
!= assignmentOperators.end())
isInPotentialCalculation = true;
// pad before operator
if (shouldPad
&& !(newHeader == &AS_COLON && !foundQuestionMark)
&& newHeader != &AS_SEMICOLON
&& newHeader != &AS_COMMA)
appendSpacePad();
appendSequence(*newHeader);
goForward(newHeader->length() - 1);
// since this block handles '()' and '[]',
// the parenStack must be updated here accordingly!
if (newHeader == &AS_PAREN_PAREN
|| newHeader == &AS_BLPAREN_BLPAREN)
parenStack->back()--;
currentChar = (*newHeader)[newHeader->length() - 1];
// pad after operator
// but do not pad after a '-' that is a urinary-minus.
if ( shouldPad && !(newHeader == &AS_MINUS && isUrinaryMinus()) )
appendSpacePad();
previousOperator = newHeader;
continue;
}
}
//BEGIN Content Patch patch1_ssvb_patch.tar.gz
if (currentChar == '(' || currentChar == '[' )
isInPotentialCalculation = true;
//END Content Patch patch1_ssvb_patch.tar.gz
if (shouldPadParenthesies)
{
if (currentChar == '(' || currentChar == '[' )
{
char peekedChar = peekNextChar();
isInPotentialCalculation = true;
appendCurrentChar();
if (!(currentChar == '(' && peekedChar == ')')
&& !(currentChar == '[' && peekedChar == ']'))
appendSpacePad();
continue;
}
else if (currentChar == ')' || currentChar == ']')
{
char peekedChar = peekNextChar();
if (!(previousChar == '(' && currentChar == ')')
&& !(previousChar == '[' && currentChar == ']'))
appendSpacePad();
appendCurrentChar();
if (peekedChar != ';' && peekedChar != ',' && peekedChar != '.'
&& !(currentChar == ']' && peekedChar == '['))
appendSpacePad();
continue;
}
}
appendCurrentChar();
}
// return a beautified (i.e. correctly indented) line.
string beautifiedLine;
int readyFormattedLineLength = trim(readyFormattedLine).length();
if (prependEmptyLine
&& readyFormattedLineLength > 0
&& previousReadyFormattedLineLength > 0)
{
isLineReady = true; // signal that a readyFormattedLine is still waiting
beautifiedLine = beautify("");
}
else
{
isLineReady = false;
beautifiedLine = beautify(readyFormattedLine);
}
prependEmptyLine = false;
previousReadyFormattedLineLength = readyFormattedLineLength;
return beautifiedLine;
}
/**
* check if there are any indented lines ready to be read by nextLine()
*
* @return are there any indented lines ready?
*/
bool ASFormatter::hasMoreLines() const
{
if (!isFormattingEnabled())
return ASBeautifier::hasMoreLines();
else
return !endOfCodeReached;
}
/**
* check if formatting options are enabled, in addition to indentation.
*
* @return are formatting options enabled?
*/
bool ASFormatter::isFormattingEnabled() const
{
return (bracketFormatMode != NONE_MODE
|| shouldPadOperators
|| shouldConvertTabs);
}
/**
* set the bracket formatting mode.
* options:
* astyle::NONE_MODE no formatting of brackets.
* astyle::ATTACH_MODE Java, K&R style bracket placement.
* astyle::BREAK_MODE ANSI C/C++ style bracket placement.
*
* @param mode the bracket formatting mode.
*/
void ASFormatter::setBracketFormatMode(BracketMode mode)
{
bracketFormatMode = mode;
}
/**
* set closing header bracket breaking mode
* options:
* true brackets just before closing headers (e.g. 'else', 'catch')
* will be broken, even if standard brackets are attached.
* false closing header brackets will be treated as standard brackets.
*
* @param mode the closing header bracket breaking mode.
*/
void ASFormatter::setBreakClosingHeaderBracketsMode(bool state)
{
shouldBreakClosingHeaderBrackets = state;
}
/**
* set 'else if()' breaking mode
* options:
* true 'else' headers will be broken from their succeeding 'if' headers.
* false 'else' headers will be attached to their succeeding 'if' headers.
*
* @param mode the 'else if()' breaking mode.
*/
void ASFormatter::setBreakElseIfsMode(bool state)
{
shouldBreakElseIfs = state;
}
/**
* set operator padding mode.
* options:
* true statement operators will be padded with spaces around them.
* false statement operators will not be padded.
*
* @param mode the padding mode.
*/
void ASFormatter::setOperatorPaddingMode(bool state)
{
shouldPadOperators = state;
}
/**
* set parentheies padding mode.
* options:
* true statement parenthesies will be padded with spaces around them.
* false statement parenthesies will not be padded.
*
* @param mode the padding mode.
*/
void ASFormatter::setParenthesisPaddingMode(bool state)
{
shouldPadParenthesies = state;
}
/**
* set option to break/not break one-line blocks
*
* @param state true = break, false = don't break.
*/
void ASFormatter::setBreakOneLineBlocksMode(bool state)
{
shouldBreakOneLineBlocks = state;
}
/**
* set option to break/not break lines consisting of multiple statements.
*
* @param state true = break, false = don't break.
*/
void ASFormatter::setSingleStatementsMode(bool state)
{
shouldBreakOneLineStatements = state;
}
/**
* set option to convert tabs to spaces.
*
* @param state true = convert, false = don't convert.
*/
void ASFormatter::setTabSpaceConversionMode(bool state)
{
shouldConvertTabs = state;
}
/**
* set option to break unrelated blocks of code with empty lines.
*
* @param state true = convert, false = don't convert.
*/
void ASFormatter::setBreakBlocksMode(bool state)
{
shouldBreakBlocks = state;
}
/**
* set option to break closing header blocks of code (such as 'else', 'catch', ...) with empty lines.
*
* @param state true = convert, false = don't convert.
*/
void ASFormatter::setBreakClosingHeaderBlocksMode(bool state)
{
shouldBreakClosingHeaderBlocks = state;
}
/**
* check if a specific sequence exists in the current placement of the current line
*
* @return whether sequence has been reached.
* @param sequence the sequence to be checked
*/
bool ASFormatter::isSequenceReached(const string &sequence) const
{
return currentLine.COMPARE(charNum, sequence.length(), sequence) == 0;
}
/**
* jump over several characters.
*
* @param i the number of characters to jump over.
*/
void ASFormatter::goForward(int i)
{
while (--i >= 0)
getNextChar();
}
/**
* peek at the next unread character.
*
* @return the next unread character.
*/
char ASFormatter::peekNextChar() const
{
int peekNum = charNum + 1;
int len = currentLine.length();
char ch = ' ';
while (peekNum < len)
{
ch = currentLine[peekNum++];
if (!isWhiteSpace(ch))
return ch;
}
if (shouldConvertTabs && ch == '\t')
ch = ' ';
return ch;
}
/**
* check if current placement is before a comment or line-comment
*
* @return is before a comment or line-comment.
*/
bool ASFormatter::isBeforeComment() const
{
int peekNum = charNum + 1;
int len = currentLine.length();
// char ch = ' ';
bool foundComment = false;
for (peekNum = charNum + 1;
peekNum < len && isWhiteSpace(currentLine[peekNum]);
++peekNum)
;
if (peekNum < len)
foundComment = ( currentLine.COMPARE(peekNum, 2, AS_OPEN_COMMENT) == 0
|| currentLine.COMPARE(peekNum, 2, AS_OPEN_LINE_COMMENT) == 0 );
return foundComment;
}
/**
* get the next character, increasing the current placement in the process.
* the new character is inserted into the variable currentChar.
*
* @return whether succeded to recieve the new character.
*/
bool ASFormatter::getNextChar()
{
isInLineBreak = false;
bool isAfterFormattedWhiteSpace = false;
if (shouldPadOperators && !isInComment && !isInLineComment
&& !isInQuote && !doesLineStartComment && !isInPreprocessor
&& !isBeforeComment())
{
//BEGIN Content Patch patch1_ssvb_patch.tar.gz
char prevchar = ' ';
char nextchar = peekNextChar();
int len = formattedLine.length();
// if (len > 0 && isWhiteSpace(formattedLine[len-1]))
if (len > 0) prevchar = formattedLine[len-1];
if (isWhiteSpace(prevchar) || prevchar == '(' || prevchar == '[' ||
nextchar == ')' || nextchar == ']')
{
isAfterFormattedWhiteSpace = true;
}
//END Content Patch patch1_ssvb_patch.tar.gz
}
previousChar = currentChar;
if (!isWhiteSpace(currentChar))
{
previousNonWSChar = currentChar;
if (!isInComment && !isInLineComment && !isInQuote
&& !isSequenceReached(AS_OPEN_COMMENT)
&& !isSequenceReached(AS_OPEN_LINE_COMMENT) )
previousCommandChar = previousNonWSChar;
}
unsigned int currentLineLength = currentLine.length();
if (charNum+1 < currentLineLength
&& (!isWhiteSpace(peekNextChar()) || isInComment || isInLineComment))
{
currentChar = currentLine[++charNum];
if (isAfterFormattedWhiteSpace)
while (isWhiteSpace(currentChar) && charNum+1 < currentLineLength)
currentChar = currentLine[++charNum];
if (shouldConvertTabs && currentChar == '\t')
currentChar = ' ';
return true;
}
// BEGIN Content patch ASFormatter450670.patch.bz2
else if (isInLineComment && (charNum+1 == currentLineLength))
{
// fix BUG #450670
currentChar = ' ';
return true;
}
// END Content patch ASFormatter450670.patch.bz2
else
{
if (sourceIterator->hasMoreLines())
{
currentLine = sourceIterator->nextLine();
if (currentLine.length() == 0)
{
/*think*/ currentLine = string(" ");
}
// unless reading in the first line of the file,
// break a new line.
if (!isVirgin)
isInLineBreak = true;
else
isVirgin = false;
if (isInLineComment)
isImmediatelyPostLineComment = true;
isInLineComment = false;
trimNewLine();
currentChar = currentLine[charNum];
// check if is in preprocessor right after the line break and line trimming
if (previousNonWSChar != '\\')
isInPreprocessor = false;
if (shouldConvertTabs && currentChar == '\t')
currentChar = ' ';
return true;
}
else
{
endOfCodeReached = true;
return false;
}
}
}
/**
* jump over the leading white space in the current line,
* IF the line does not begin a comment or is in a preprocessor definition.
*/
void ASFormatter::trimNewLine()
{
unsigned int len = currentLine.length();
charNum = 0;
if (isInComment || isInPreprocessor)
return;
while (isWhiteSpace(currentLine[charNum]) && charNum+1 < len)
++charNum;
doesLineStartComment = false;
if (isSequenceReached(string("/*")))
{
charNum = 0;
doesLineStartComment = true;
}
}
/**
* append a character to the current formatted line.
* Unless disabled (via canBreakLine == false), first check if a
* line-break has been registered, and if so break the
* formatted line, and only then append the character into
* the next formatted line.
*
* @param ch the character to append.
* @param canBreakLine if true, a registered line-break
*/
void ASFormatter::appendChar(char ch, bool canBreakLine)
{
if (canBreakLine && isInLineBreak)
breakLine();
formattedLine.append(1, ch);
}
/**
* append the CURRENT character (curentChar)to the current
* formatted line. Unless disabled (via canBreakLine == false),
* first check if a line-break has been registered, and if so
* break the formatted line, and only then append the character
* into the next formatted line.
*
* @param canBreakLine if true, a registered line-break
*/
void ASFormatter::appendCurrentChar(bool canBreakLine)
{
appendChar(currentChar, canBreakLine);
}
/**
* append a string sequence to the current formatted line.
* Unless disabled (via canBreakLine == false), first check if a
* line-break has been registered, and if so break the
* formatted line, and only then append the sequence into
* the next formatted line.
*
* @param sequence the sequence to append.
* @param canBreakLine if true, a registered line-break
*/
void ASFormatter::appendSequence(const string &sequence, bool canBreakLine)
{
if (canBreakLine && isInLineBreak)
breakLine();
formattedLine.append(sequence);
}
/**
* append a space to the current formattedline, UNLESS the
* last character is already a white-space character.
*/
void ASFormatter::appendSpacePad()
{
int len = formattedLine.length();
if (len == 0 || !isWhiteSpace(formattedLine[len-1]))
formattedLine.append(1, ' ');
}
/**
* register a line break for the formatted line.
*/
void ASFormatter::breakLine()
{
isLineReady = true;
isInLineBreak = false;
// queue an empty line prepend request if one exists
prependEmptyLine = isPrependPostBlockEmptyLineRequested;
readyFormattedLine = formattedLine;
if (isAppendPostBlockEmptyLineRequested)
{
isAppendPostBlockEmptyLineRequested = false;
isPrependPostBlockEmptyLineRequested = true;
}
else
{
isPrependPostBlockEmptyLineRequested = false;
}
formattedLine = "";
}
/**
* check if the currently reached open-bracket (i.e. '{')
* opens a:
* - a definition type block (such as a class or namespace),
* - a command block (such as a method block)
* - a static array
* this method takes for granted that the current character
* is an opening bracket.
*
* @return the type of the opened block.
*/
BracketType ASFormatter::getBracketType() const
{
BracketType returnVal;
if (foundPreDefinitionHeader)
returnVal = DEFINITION_TYPE;
else
{
bool isCommandType;
isCommandType = ( foundPreCommandHeader
|| ( currentHeader != NULL && isNonParenHeader )
|| ( previousCommandChar == ')' )
|| ( previousCommandChar == ':' && !foundQuestionMark )
|| ( previousCommandChar == ';' )
|| ( ( previousCommandChar == '{' || previousCommandChar == '}')
&& isPreviousBracketBlockRelated ) );
returnVal = (isCommandType ? COMMAND_TYPE : ARRAY_TYPE);
}
if (isOneLineBlockReached())
returnVal = (BracketType) (returnVal | SINGLE_LINE_TYPE);
return returnVal;
}
/**
* check if the currently reached '*' or '&' character is
* a pointer-or-reference symbol, or another operator.
* this method takes for granted that the current character
* is either a '*' or '&'.
*
* @return whether current character is a reference-or-pointer
*/
bool ASFormatter::isPointerOrReference() const
{
bool isPR;
isPR = ( !isInPotentialCalculation
|| IS_A(bracketTypeStack->back(), DEFINITION_TYPE)
|| (!isLegalNameChar(previousNonWSChar)
&& previousNonWSChar != ')'
&& previousNonWSChar != ']')
);
if (!isPR)
{
char nextChar = peekNextChar();
isPR |= (!isWhiteSpace(nextChar)
&& nextChar != '-'
&& nextChar != '('
&& nextChar != '['
&& !isLegalNameChar(nextChar));
}
return isPR;
}
/**
* check if the currently reached '-' character is
* a urinary minus
* this method takes for granted that the current character
* is a '-'.
*
* @return whether the current '-' is a urinary minus.
*/
bool ASFormatter::isUrinaryMinus() const
{
return ( (previousOperator == &AS_RETURN || !isalnum(previousCommandChar))
&& previousCommandChar != '.'
&& previousCommandChar != ')'
&& previousCommandChar != ']' );
}
/**
* check if the currently reached '-' or '+' character is
* part of an exponent, i.e. 0.2E-5.
* this method takes for granted that the current character
* is a '-' or '+'.
*
* @return whether the current '-' is in an exponent.
*/
bool ASFormatter::isInExponent() const
{
int formattedLineLength = formattedLine.length();
if (formattedLineLength >= 2)
{
char prevPrevFormattedChar = formattedLine[formattedLineLength - 2];
char prevFormattedChar = formattedLine[formattedLineLength - 1];
return ( (prevFormattedChar == 'e' || prevFormattedChar == 'E')
&& (prevPrevFormattedChar == '.' || isdigit(prevPrevFormattedChar)) );
}
else
return false;
}
/**
* check if a one-line bracket has been reached,
* i.e. if the currently reached '{' character is closed
* with a complimentry '}' elsewhere on the current line,
*.
* @return has a one-line bracket been reached?
*/
bool ASFormatter::isOneLineBlockReached() const
{
bool isInComment = false;
bool isInQuote = false;
int bracketCount = 1;
int currentLineLength = currentLine.length();
int i = 0;
char ch = ' ';
char quoteChar = ' ';
for (i = charNum + 1; i < currentLineLength; ++i)
{
ch = currentLine[i];
if (isInComment)
{
if (currentLine.COMPARE(i, 2, "*/") == 0)
{
isInComment = false;
++i;
}
continue;
}
if (ch == '\\')
{
++i;
continue;
}
if (isInQuote)
{
if (ch == quoteChar)
isInQuote = false;
continue;
}
if (ch == '"' || ch == '\'')
{
isInQuote = true;
quoteChar = ch;
continue;
}
if (currentLine.COMPARE(i, 2, "//") == 0)
break;
if (currentLine.COMPARE(i, 2, "/*") == 0)
{
isInComment = true;
++i;
continue;
}
if (ch == '{')
++bracketCount;
else if (ch == '}')
--bracketCount;
if(bracketCount == 0)
return true;
}
return false;
}
/**
* check if one of a set of headers has been reached in the
* current position of the current line.
*
* @return a pointer to the found header. Or a NULL if no header has been reached.
* @param headers a vector of headers
* @param checkBoundry
*/
const string *ASFormatter::findHeader(const vector<const string*> &headers, bool checkBoundry)
{
return ASBeautifier::findHeader(currentLine, charNum, headers, checkBoundry);
}
#ifdef USES_NAMESPACE
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* compiler_defines.h (1 January 1999)
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C++, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
#ifndef ASFORMATTER_H
#define ASFORMATTER_H
#include "ASBeautifier.h"
//#include "enums.h"
#include "compiler_defines.h"
namespace astyle {
class ASFormatter : public ASBeautifier
{
public:
ASFormatter();
virtual ~ASFormatter();
virtual void init(ASSourceIterator* iter);
virtual bool hasMoreLines() const;
virtual string nextLine();
void setBracketFormatMode(BracketMode mode);
void setBreakClosingHeaderBracketsMode(bool state);
void setOperatorPaddingMode(bool mode);
void setParenthesisPaddingMode(bool mode);
void setBreakOneLineBlocksMode(bool state);
void setSingleStatementsMode(bool state);
void setTabSpaceConversionMode(bool state);
void setBreakBlocksMode(bool state);
void setBreakClosingHeaderBlocksMode(bool state);
void setBreakElseIfsMode(bool state);
private:
void ASformatter(ASFormatter ©); // not to be imlpemented
void operator=(ASFormatter&); // not to be implemented
void staticInit();
bool isFormattingEnabled() const;
void goForward(int i);
bool getNextChar();
char peekNextChar() const;
bool isBeforeComment() const;
void trimNewLine();
BracketType getBracketType() const;
bool isPointerOrReference() const;
bool isUrinaryMinus() const;
bool isInExponent() const;
bool isOneLineBlockReached() const;
void appendChar(char ch, bool canBreakLine = true);
void appendCurrentChar(bool canBreakLine = true);
void appendSequence(const string &sequence, bool canBreakLine = true);
void appendSpacePad();
void breakLine();
inline bool isSequenceReached(const string &sequence) const;
const string *findHeader(const vector<const string*> &headers, bool checkBoundry = true);
static vector<const string*> headers;
static vector<const string*> nonParenHeaders;
static vector<const string*> preprocessorHeaders;
static vector<const string*> preDefinitionHeaders;
static vector<const string*> preCommandHeaders;
static vector<const string*> operators;
static vector<const string*> assignmentOperators;
static bool calledInitStatic;
ASSourceIterator *sourceIterator;
vector<const string*> *preBracketHeaderStack;
vector<BracketType> *bracketTypeStack;
vector<int> *parenStack;
string readyFormattedLine;
string currentLine;
string formattedLine;
const string *currentHeader;
const string *previousOperator;
char currentChar;
char previousChar;
char previousNonWSChar;
char previousCommandChar;
char quoteChar;
unsigned int charNum;
BracketMode bracketFormatMode;
bool isVirgin;
bool shouldPadOperators;
bool shouldPadParenthesies;
bool shouldConvertTabs;
bool isInLineComment;
bool isInComment;
bool isInPreprocessor;
bool isInTemplate; // true both in template definitions (e.g. template<class A>) and template usage (e.g. F<int>).
bool doesLineStartComment;
bool isInQuote;
bool isSpecialChar;
bool isNonParenHeader;
bool foundQuestionMark;
bool foundPreDefinitionHeader;
bool foundPreCommandHeader;
bool isInLineBreak;
bool isInClosingBracketLineBreak;
bool endOfCodeReached;
bool isLineReady;
bool isPreviousBracketBlockRelated;
bool isInPotentialCalculation;
//bool foundOneLineBlock;
bool shouldBreakOneLineBlocks;
bool shouldReparseCurrentChar;
bool shouldBreakOneLineStatements;
bool shouldBreakLineAfterComments;
bool shouldBreakClosingHeaderBrackets;
bool shouldBreakElseIfs;
bool passedSemicolon;
bool passedColon;
bool isImmediatelyPostComment;
bool isImmediatelyPostLineComment;
bool isImmediatelyPostEmptyBlock;
bool shouldBreakBlocks;
bool shouldBreakClosingHeaderBlocks;
bool isPrependPostBlockEmptyLineRequested;
bool isAppendPostBlockEmptyLineRequested;
bool prependEmptyLine;
bool foundClosingHeader;
int previousReadyFormattedLineLength;
bool isInHeader;
bool isImmediatelyPostHeader;
};
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* ASResource.cpp
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
#include "compiler_defines.h"
#include "ASResource.h"
#include <string>
#ifdef USES_NAMESPACE
using namespace std;
namespace astyle
{
#endif
const string ASResource::AS_IF = string("if");
const string ASResource::AS_ELSE = string ("else");
const string ASResource::AS_FOR = string("for");
const string ASResource::AS_DO = string("do");
const string ASResource::AS_WHILE = string("while");
const string ASResource::AS_SWITCH = string ("switch");
const string ASResource::AS_CASE = string ("case");
const string ASResource::AS_DEFAULT = string("default");
const string ASResource::AS_CLASS = string("class");
const string ASResource::AS_STRUCT = string("struct");
const string ASResource::AS_UNION = string("union");
const string ASResource::AS_INTERFACE = string("interface");
const string ASResource::AS_NAMESPACE = string("namespace");
const string ASResource::AS_EXTERN = string("extern");
const string ASResource::AS_PUBLIC = string("public");
const string ASResource::AS_PROTECTED = string("protected");
const string ASResource::AS_PRIVATE = string("private");
const string ASResource::AS_STATIC = string("static");
const string ASResource::AS_SYNCHRONIZED = string("synchronized");
const string ASResource::AS_OPERATOR = string("operator");
const string ASResource::AS_TEMPLATE = string("template");
const string ASResource::AS_TRY = string("try");
const string ASResource::AS_CATCH = string("catch");
const string ASResource::AS_FINALLY = string("finally");
const string ASResource::AS_THROWS = string("throws");
const string ASResource::AS_CONST = string("const");
const string ASResource::AS_ASM = string("asm");
const string ASResource::AS_BAR_DEFINE = string("#define");
const string ASResource::AS_BAR_INCLUDE = string("#include");
const string ASResource::AS_BAR_IF = string("#if");
const string ASResource::AS_BAR_EL = string("#el");
const string ASResource::AS_BAR_ENDIF = string("#endif");
const string ASResource::AS_OPEN_BRACKET = string("{");
const string ASResource::AS_CLOSE_BRACKET = string("}");
const string ASResource::AS_OPEN_LINE_COMMENT = string("//");
const string ASResource::AS_OPEN_COMMENT = string("/*");
const string ASResource::AS_CLOSE_COMMENT = string("*/");
const string ASResource::AS_ASSIGN = string("=");
const string ASResource::AS_PLUS_ASSIGN = string("+=");
const string ASResource::AS_MINUS_ASSIGN = string("-=");
const string ASResource::AS_MULT_ASSIGN = string("*=");
const string ASResource::AS_DIV_ASSIGN = string("/=");
const string ASResource::AS_MOD_ASSIGN = string("%=");
const string ASResource::AS_OR_ASSIGN = string("|=");
const string ASResource::AS_AND_ASSIGN = string("&=");
const string ASResource::AS_XOR_ASSIGN = string("^=");
const string ASResource::AS_GR_GR_ASSIGN = string(">>=");
const string ASResource::AS_LS_LS_ASSIGN = string("<<=");
const string ASResource::AS_GR_GR_GR_ASSIGN = string(">>>=");
const string ASResource::AS_LS_LS_LS_ASSIGN = string("<<<=");
const string ASResource::AS_RETURN = string("return");
const string ASResource::AS_EQUAL = string("==");
const string ASResource::AS_PLUS_PLUS = string("++");
const string ASResource::AS_MINUS_MINUS = string("--");
const string ASResource::AS_NOT_EQUAL = string("!=");
const string ASResource::AS_GR_EQUAL = string(">=");
const string ASResource::AS_GR_GR = string(">>");
const string ASResource::AS_GR_GR_GR = string(">>>");
const string ASResource::AS_LS_EQUAL = string("<=");
const string ASResource::AS_LS_LS = string("<<");
const string ASResource::AS_LS_LS_LS = string("<<<");
const string ASResource::AS_ARROW = string("->");
const string ASResource::AS_AND = string("&&");
const string ASResource::AS_OR = string("||");
const string ASResource::AS_COLON_COLON = string("::");
const string ASResource::AS_PAREN_PAREN = string("()");
const string ASResource::AS_BLPAREN_BLPAREN = string("[]");
const string ASResource::AS_PLUS = string("+");
const string ASResource::AS_MINUS = string("-");
const string ASResource::AS_MULT = string("*");
const string ASResource::AS_DIV = string("/");
const string ASResource::AS_MOD = string("%");
const string ASResource::AS_GR = string(">");
const string ASResource::AS_LS = string("<");
const string ASResource::AS_NOT = string("!");
const string ASResource::AS_BIT_OR = string("|");
const string ASResource::AS_BIT_AND = string("&");
const string ASResource::AS_BIT_NOT = string("~");
const string ASResource::AS_BIT_XOR = string("^");
const string ASResource::AS_QUESTION = string("?");
const string ASResource::AS_COLON = string(":");
const string ASResource::AS_COMMA = string(",");
const string ASResource::AS_SEMICOLON = string(";");
const string ASResource::AS_FOREACH = string("foreach");
const string ASResource::AS_LOCK = string("lock");
const string ASResource::AS_UNSAFE = string("unsafe");
const string ASResource::AS_FIXED = string("fixed");
const string ASResource::AS_GET = string("get");
const string ASResource::AS_SET = string("set");
const string ASResource::AS_ADD = string("add");
const string ASResource::AS_REMOVE = string("remove");
#ifdef USES_NAMESPACE
}
#endif
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* compiler_defines.h (1 January 1999)
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C++, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
#ifndef ASRES_H
#define ASRES_H
#include "compiler_defines.h"
#include "ASStreamIterator.h"
#include <iostream>
#include <fstream>
#include <string>
namespace astyle {
class ASResource
{
public:
static const string AS_IF, AS_ELSE;
static const string AS_DO, AS_WHILE;
static const string AS_FOR;
static const string AS_SWITCH, AS_CASE, AS_DEFAULT;
static const string AS_TRY, AS_CATCH, AS_THROWS, AS_FINALLY;
static const string AS_PUBLIC, AS_PROTECTED, AS_PRIVATE;
static const string AS_CLASS, AS_STRUCT, AS_UNION, AS_INTERFACE, AS_NAMESPACE, AS_EXTERN;
static const string AS_STATIC;
static const string AS_CONST;
static const string AS_SYNCHRONIZED;
static const string AS_OPERATOR, AS_TEMPLATE;
static const string AS_OPEN_BRACKET, AS_CLOSE_BRACKET;
static const string AS_OPEN_LINE_COMMENT, AS_OPEN_COMMENT, AS_CLOSE_COMMENT;
static const string AS_BAR_DEFINE, AS_BAR_INCLUDE, AS_BAR_IF, AS_BAR_EL, AS_BAR_ENDIF;
static const string AS_RETURN;
static const string AS_ASSIGN, AS_PLUS_ASSIGN, AS_MINUS_ASSIGN, AS_MULT_ASSIGN;
static const string AS_DIV_ASSIGN, AS_MOD_ASSIGN, AS_XOR_ASSIGN, AS_OR_ASSIGN, AS_AND_ASSIGN;
static const string AS_GR_GR_ASSIGN, AS_LS_LS_ASSIGN, AS_GR_GR_GR_ASSIGN, AS_LS_LS_LS_ASSIGN;
static const string AS_EQUAL, AS_PLUS_PLUS, AS_MINUS_MINUS, AS_NOT_EQUAL, AS_GR_EQUAL, AS_GR_GR_GR, AS_GR_GR;
static const string AS_LS_EQUAL, AS_LS_LS_LS, AS_LS_LS, AS_ARROW, AS_AND, AS_OR;
static const string AS_COLON_COLON, AS_PAREN_PAREN, AS_BLPAREN_BLPAREN;
static const string AS_PLUS, AS_MINUS, AS_MULT, AS_DIV, AS_MOD, AS_GR, AS_LS;
static const string AS_NOT, AS_BIT_XOR, AS_BIT_OR, AS_BIT_AND, AS_BIT_NOT;
static const string AS_QUESTION, AS_COLON, AS_SEMICOLON, AS_COMMA;
static const string AS_ASM;
static const string AS_FOREACH, AS_LOCK, AS_UNSAFE, AS_FIXED;
static const string AS_GET, AS_SET, AS_ADD, AS_REMOVE;
};
}
#endif
#ifndef ASSOURCEITERATOR_H
#define ASSOURCEITERATOR_H
#include <string>
#include "compiler_defines.h"
namespace astyle
{
class ASSourceIterator
{
public:
virtual bool hasMoreLines() const = 0;
virtual std::string nextLine() = 0;
};
}
#endif
#include "compiler_defines.h"
#include "ASStreamIterator.h"
#include <iostream>
#include <fstream>
#include <string>
using namespace astyle;
ASStreamIterator::ASStreamIterator(istream *in)
{
inStream = in;
}
ASStreamIterator::~ASStreamIterator()
{
delete inStream;
}
bool ASStreamIterator::hasMoreLines() const
{
if (*inStream)
return true;
else
return false;
}
/*
string ASStreamIterator::nextLine()
{
char theInChar;
char peekedChar;
int theBufferPosn = 0;
//
// treat '\n', '\r', '\n\r' and '\r\n' as an endline.
//
while (theBufferPosn < 2047 && inStream->get(theInChar))
// while not eof
{
if (theInChar != '\n' && theInChar != '\r')
{
buffer[theBufferPosn] = theInChar;
theBufferPosn++;
}
else
{
peekedChar = inStream->peek();
if (peekedChar != theInChar && (peekedChar == '\r' || peekedChar == '\n') )
{
inStream->get(theInChar);
}
break;
}
}
buffer[theBufferPosn] = '\0';
return string(buffer);
}
*/
string ASStreamIterator::nextLine()
{
char *srcPtr;
char *filterPtr;
inStream->getline(buffer, 2047);
srcPtr = filterPtr = buffer;
while (*srcPtr != 0)
{
if (*srcPtr != '\r')
*filterPtr++ = *srcPtr;
srcPtr++;
}
*filterPtr = 0;
return string(buffer);
}
/*
* Copyright (c) 1998,1999,2000,2001,2002 Tal Davidson. All rights reserved.
*
* compiler_defines.h (1 January 1999)
* by Tal Davidson (davidsont@bigfoot.com)
* This file is a part of "Artistic Style" - an indentater and reformatter
* of C, C++, C# and Java source files.
*
* The "Artistic Style" project, including all files needed to compile it,
* is free software; you can redistribute it and/or use it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
#ifndef ASSTREAMITERATOR_H
#define ASSTREAMITERATOR_H
#include "ASSourceIterator.h"
using namespace std;
namespace astyle
{
class ASStreamIterator :
public ASSourceIterator
{
public:
ASStreamIterator(istream *in);
virtual ~ASStreamIterator();
bool hasMoreLines() const;
string nextLine();
private:
istream * inStream;
char buffer[2048];
};
}
#endif
/***************************************************************************
charcodes.cpp - description
-------------------
begin : Wed Nov 24 2003
copyright : (C) 2003 by Andr imon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
// FILE SHOULD BE REMOVED FROM PROJECT
#ifndef CHAR_CODES
#define CHAR_CODES
#ifdef _WIN32
#define AUML_LC 228
#define OUML_LC 246
#define UUML_LC 252
#define AUML_UC 196
#define OUML_UC 214
#define UUML_UC 220
#define AACUTE_LC 225
#define EACUTE_LC 233
#define OACUTE_LC 243
#define UACUTE_LC 250
#define AACUTE_UC 193
#define EACUTE_UC 201
#define OACUTE_UC 211
#define UACUTE_UC 218
#define AGRAVE_LC 224
#define EGRAVE_LC 232
#define OGRAVE_LC 242
#define UGRAVE_LC 249
#define AGRAVE_UC 192
#define EGRAVE_UC 200
#define OGRAVE_UC 210
#define UGRAVE_UC 217
#define SZLIG 223
/* DOS CONSOLE CODES
#define AUML_LC 132
#define OUML_LC 148
#define UUML_LC 129
#define AUML_UC 142
#define OUML_UC 153
#define UUML_UC 154
#define AACUTE_LC 160
#define EACUTE_LC 130
#define OACUTE_LC 162
#define UACUTE_LC 163
#define AACUTE_UC 181
#define EACUTE_UC 144
#define OACUTE_UC 224
#define UACUTE_UC 233
#define AGRAVE_LC 133
#define EGRAVE_LC 138
#define OGRAVE_LC 149
#define UGRAVE_LC 151
#define AGRAVE_UC 183
#define EGRAVE_UC 212
#define OGRAVE_UC 227
#define UGRAVE_UC 235
#define SZLIG 225
*/
#else
#define AUML_LC 164
#define OUML_LC 182
#define UUML_LC 188
#define AUML_UC 132
#define OUML_UC 150
#define UUML_UC 156
#define AACUTE_LC 161
#define EACUTE_LC 169
#define OACUTE_LC 179
#define UACUTE_LC 186
#define AACUTE_UC 129
#define EACUTE_UC 137
#define OACUTE_UC 147
#define UACUTE_UC 154
#define AGRAVE_LC 160
#define EGRAVE_LC 168
#define OGRAVE_LC 178
#define UGRAVE_LC 185
#define AGRAVE_UC 128
#define EGRAVE_UC 136
#define OGRAVE_UC 146
#define UGRAVE_UC 153
#define SZLIG 159
#endif
#endif
/***************************************************************************
cmdlineoptions.cpp - description
-------------------
begin : Sun Nov 25 2001
copyright : (C) 2001 by Andr Simon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "cmdlineoptions.h"
using namespace std;
/* Siehe man getopt (3)
Konstruktor legt Optionen und Argumente fest
*/
CmdLineOptions::CmdLineOptions(int argc, char *argv[]):
numberSpaces(0),
wrappingStyle(highlight::WRAP_DISABLED),
outputType (highlight::HTML),
opt_language (false),
opt_include_style (false),
opt_help (false),
opt_version (false),
opt_verbose (false),
opt_linenumbers (false),
opt_style (false),
opt_batch_mode (false),
opt_fragment (false) ,
opt_attach_line_anchors (false),
opt_show_themes (false),
opt_show_langdefs (false),
opt_printindex(false),
opt_quiet(false),
opt_xslfo_fop(false),
opt_replacequotes(false),
opt_print_progress(false),
opt_fill_zeroes(false),
opt_stylepath_explicit(false),
opt_force_output(false),
configFileRead(false),
helpLang("en"),
charset("ISO-8859-1")
{
loadConfigurationFile();
int c, option_index = 0;
static struct option long_options[] =
{
{OPT_OUT, 1, 0, S_OPT_OUT},
{OPT_IN, 1, 0, S_OPT_IN},
{OPT_SYNTAX, 1, 0, S_OPT_SYNTAX},
{OPT_VERBOSE, 0, 0, S_OPT_VERBOSE},
{OPT_INC_STYLE, 0, 0, S_OPT_INC_STYLE},
{OPT_HELP, 0, 0, S_OPT_HELP},
{OPT_HELPINT, 1, 0, S_OPT_HELPINT},
{OPT_LINENO,0,0,S_OPT_LINENO},
{OPT_STYLE, 1,0,S_OPT_STYLE},
{OPT_STYLE_OUT, 1, 0,S_OPT_STYLE_OUT},
{OPT_STYLE_IN, 1, 0,S_OPT_STYLE_IN},
{OPT_DELTABS,1,0,S_OPT_DELTABS},
{OPT_XHTML, 0,0,S_OPT_XHTML},
{OPT_RTF, 0,0,S_OPT_RTF},
{OPT_TEX,0, 0,S_OPT_TEX},
{OPT_LATEX,0, 0,S_OPT_LATEX},
{OPT_XSLFO,0, 0,S_OPT_XSLFO},
{OPT_ANSI,0, 0,S_OPT_ANSI},
{OPT_XML,0, 0,S_OPT_XML},
{OPT_BATCHREC,1,0,S_OPT_BATCHREC},
{OPT_FRAGMENT,0,0,S_OPT_FRAGMENT},
{OPT_ANCHORS, 0,0,S_OPT_ANCHORS },
{OPT_LISTTHEMES, 0,0,S_OPT_LISTTHEMES },
{OPT_LISTLANGS, 0,0,S_OPT_LISTLANGS },
{OPT_OUTDIR,1,0,S_OPT_OUTDIR},
{OPT_VERSION,0,0,0},
{OPT_FORMATSTYLE,1,0,S_OPT_FORMATSTYLE},
{OPT_DATADIR,1,0,S_OPT_DATADIR},
{OPT_ADDDATADIR,1,0,S_OPT_ADDDATADIR},
{OPT_INDEXFILE,0,0,S_OPT_INDEXFILE},
{OPT_WRAP,0,0,S_OPT_WRAP},
{OPT_WRAPSIMPLE,0,0,S_OPT_WRAPSIMPLE},
{OPT_QUIET,0,0,S_OPT_QUIET},
{OPT_REPLACE_QUOTES,0,0,S_OPT_REPLACE_QUOTES},
{OPT_PROGRESSBAR,0,0,S_OPT_PROGRESSBAR},
{OPT_FILLZEROES,0,0,S_OPT_FILLZEROES},
{OPT_ENCODING,1,0,S_OPT_ENCODING},
//remove as soon as APAche fixes the bug in FOP (0.20.5)
{OPT_FOP,0,0,S_OPT_FOP},
//deprecated
{OPT_CSSOUT,1,0,0},
{OPT_CSSIN,1,0,0},
{OPT_INC_CSS,0,0,0},
{OPT_FORCE_OUTPUT,0,0,0},
{0, 0, 0, 0}
};
while (1)
{
c = getopt_long (argc, argv,S_OPTIONS_STRING,long_options, &option_index);
if (c == -1)
break;
switch (c)
{
case 0: // long options
if (long_options[option_index].name==OPT_VERSION) {
opt_version = true;
}
if (long_options[option_index].name==OPT_CSSOUT) {
styleOutFilename=string(optarg);
printDeprecatedWarning(OPT_CSSOUT, OPT_STYLE_OUT);
}
if (long_options[option_index].name==OPT_CSSIN) {
styleInFilename=string(optarg);
printDeprecatedWarning(OPT_CSSIN, OPT_STYLE_IN);
}
if (long_options[option_index].name==OPT_INC_CSS) {
opt_include_style = true;
printDeprecatedWarning(OPT_INC_CSS, OPT_INC_STYLE);
}
if (long_options[option_index].name==OPT_FORCE_OUTPUT) {
opt_force_output = true;
}
break;
case S_OPT_OUT:
outFilename=string(optarg);
break;
case S_OPT_IN:
inputFileNames.push_back(string(optarg));
break;
case S_OPT_STYLE_OUT:
styleOutFilename=string(optarg);
opt_stylepath_explicit=true;
break;
case S_OPT_STYLE_IN:
styleInFilename=string(optarg);
break;
case S_OPT_VERBOSE:
opt_verbose = true;
break;
case S_OPT_QUIET:
opt_quiet = true;
break;
case S_OPT_INC_STYLE:
opt_include_style = true;
break;
case S_OPT_HELPINT:
helpLang=string(optarg);
case S_OPT_HELP:
opt_help = true;
break;
case S_OPT_LINENO:
opt_linenumbers = true;
break;
case '?':
//opt_help = true;
break;
case S_OPT_STYLE:
styleName=string(optarg);
opt_style = true;
break;
case S_OPT_SYNTAX:
language=string(optarg);
opt_language = true;
break;
case S_OPT_DELTABS:
numberSpaces = StringTools::str2int (string(optarg));
break;
case S_OPT_XHTML:
outputType=highlight::XHTML;
break;
case S_OPT_RTF:
outputType=highlight::RTF;
break;
case S_OPT_TEX:
outputType=highlight::TEX;
break;
case S_OPT_LATEX:
outputType=highlight::LATEX;
break;
case S_OPT_XSLFO:
outputType=highlight::XSLFO;
break;
case S_OPT_ANSI:
outputType=highlight::ANSI;
break;
case S_OPT_XML:
outputType=highlight::XML;
break;
case S_OPT_BATCHREC:
opt_batch_mode = true;
readDirectory(string(optarg));
break;
case S_OPT_FRAGMENT:
opt_fragment = true;
break;
case S_OPT_ANCHORS:
opt_attach_line_anchors = true;
break;
case S_OPT_LISTTHEMES:
opt_show_themes = true;
break;
case S_OPT_LISTLANGS:
opt_show_langdefs = true;
break;
case S_OPT_OUTDIR:
outDirectory = validateDirPath(string(optarg));
break;
case S_OPT_FORMATSTYLE:
indentScheme =string(optarg);
break;
case S_OPT_ENCODING:
charset =string(optarg);
break;
case S_OPT_DATADIR:
dataDir=validateDirPath(string(optarg));
break;
case S_OPT_ADDDATADIR:
additionalDataDir=validateDirPath(string(optarg));
break;
case S_OPT_INDEXFILE:
opt_printindex=true;
break;
case S_OPT_WRAPSIMPLE:
wrappingStyle = highlight::WRAP_SIMPLE;
break;
case S_OPT_WRAP:
wrappingStyle = highlight::WRAP_DEFAULT;
break;
case S_OPT_FOP:
opt_xslfo_fop=true;
break;
case S_OPT_REPLACE_QUOTES:
opt_replacequotes=true;
break;
case S_OPT_PROGRESSBAR:
opt_print_progress=true;
break;
case S_OPT_FILLZEROES:
opt_fill_zeroes=true;
break;
default:
cerr <<"higlight: Unknown option " <<c<< endl;
}
}
if (optind < argc) //still args left
{
if (inputFileNames.empty()) {
while (optind < argc){
inputFileNames.push_back(string(argv[optind++]));
}
}
} else if (inputFileNames.empty()) {
inputFileNames.push_back("");
}
if (printDebugInfo() && configFileRead) {
cout << "Configuration file \""<<configFilePath<<"\" was read.\n";
}
}
CmdLineOptions::~CmdLineOptions(){
}
const string &CmdLineOptions::getSingleOutFilename()
{
if (!inputFileNames.empty() && !outDirectory.empty()) {
if (outFilename.empty()) {
outFilename = outDirectory;
int delim = getSingleInFilename().find_last_of(Platform::pathSeparator)+1;
outFilename += getSingleInFilename().substr((delim>-1)?delim:0)
+ getOutFileSuffix();
}
}
return outFilename;
}
const string &CmdLineOptions::getSingleInFilename() const
{
return inputFileNames[0];
}
const string &CmdLineOptions::getOutDirectory()
{
if (!outFilename.empty() && !enableBatchMode()){
outDirectory=getDirName(outFilename);
}
return outDirectory;
}
const string CmdLineOptions::getStyleOutFilename() const
{
if (!styleOutFilename.empty()) return styleOutFilename;
return (outputType==highlight::HTML ||
outputType==highlight::XHTML)? "highlight.css":"highlight.sty";
}
const string &CmdLineOptions::getStyleInFilename() const
{
return styleInFilename;
}
int CmdLineOptions::getNumberSpaces() const
{
return numberSpaces;
}
bool CmdLineOptions::printVersion()const
{
return opt_version;
}
bool CmdLineOptions::printHelp()const
{
return opt_help;
}
bool CmdLineOptions::printDebugInfo()const
{
return opt_verbose;
}
bool CmdLineOptions::quietMode()const
{
return opt_quiet;
}
bool CmdLineOptions::includeStyleDef()const
{
return opt_include_style;
}
bool CmdLineOptions::formatSupportsExtStyle(){
return outputType==highlight::HTML ||
outputType==highlight::XHTML ||
outputType==highlight::LATEX ||
outputType==highlight::TEX;
}
bool CmdLineOptions::printLineNumbers()const
{
return opt_linenumbers;
}
string CmdLineOptions::getStyleName()const
{
return ( ( opt_style) ? styleName+".style" : "kwrite.style" );
}
bool CmdLineOptions::enableBatchMode()const{
return inputFileNames.size()>1 || opt_batch_mode;
}
bool CmdLineOptions::fragmentOutput()const{
return opt_fragment;
}
string CmdLineOptions::getOutFileSuffix()const{
switch (outputType){
case highlight::XHTML: return ".xhtml";
case highlight::RTF: return ".rtf";
case highlight::TEX:
case highlight::LATEX: return ".tex";
case highlight::XSLFO: return ".fo";
case highlight::XML: return ".xml";
default: return ".html";
}
}
string CmdLineOptions::getDirName(const string & path) {
size_t dirNameLength=path.rfind(Platform::pathSeparator);
return (dirNameLength==string::npos)?string():path.substr(0, dirNameLength+1);
}
bool CmdLineOptions::attachLineAnchors()const{
return opt_attach_line_anchors;
}
bool CmdLineOptions::showThemes()const{
return opt_show_themes;
}
bool CmdLineOptions::showLangdefs()const{
return opt_show_langdefs;
}
bool CmdLineOptions::outDirGiven()const{
return !outFilename.empty();
}
bool CmdLineOptions::fopCompatible() const {
return opt_xslfo_fop;
}
bool CmdLineOptions::replaceQuotes() const {
return opt_replacequotes;
}
bool CmdLineOptions::getFlag( const string& paramVal){
return StringTools::lowerCase(paramVal)=="true";
}
bool CmdLineOptions::formattingEnabled(){
return !indentScheme.empty();
}
bool CmdLineOptions::dataDirGiven()const {
return !dataDir.empty();
}
bool CmdLineOptions::additionalDataDirGiven()const {
return !additionalDataDir.empty();
}
const string &CmdLineOptions::getDataDir() const {
return dataDir;
}
const string &CmdLineOptions::getIndentScheme() const {
return indentScheme;
}
const string &CmdLineOptions::getAdditionalDataDir()const{
return additionalDataDir;
}
const string &CmdLineOptions::getLanguage() const {
return language;
}
const string&CmdLineOptions::getCharSet() const{
return charset;
}
bool CmdLineOptions::printIndexFile() const{
return opt_printindex && (outputType==highlight::HTML ||
outputType==highlight::XHTML);
}
bool CmdLineOptions::printProgress() const{
return opt_print_progress;
}
bool CmdLineOptions::fillLineNrZeroes() const{
return opt_fill_zeroes;
}
bool CmdLineOptions::syntaxGiven() const{
return opt_language;
}
bool CmdLineOptions::omitEncodingName() const{
return StringTools::lowerCase(charset)=="none";
}
bool CmdLineOptions::forceOutput() const{
return opt_force_output;
}
const string CmdLineOptions::getHelpLang()const{
return helpLang+".help";
}
highlight::WrapMode CmdLineOptions::getWrappingStyle() const {
return wrappingStyle;
}
const vector <string> & CmdLineOptions::getInputFileNames() const{
return inputFileNames;
}
void CmdLineOptions::readDirectory(const string & wildcard){
// get matching files, use recursive search
bool directoryOK=Platform::getDirectoryEntries(inputFileNames, wildcard, true);
if (!directoryOK)
{
cerr << "highlight: No files matched the pattern \""
<< wildcard << "\"."<< endl;
}
}
void CmdLineOptions::loadConfigurationFile()
{
#ifndef _WIN32
#ifdef CONFIG_FILE_PATH
configFilePath=CONFIG_FILE_PATH;
#else
char* homeEnv=getenv("HOME");
if (homeEnv==NULL) return;
configFilePath=string(homeEnv)+"/.highlightrc";
#endif
#else
configFilePath = Platform::getAppPath() + "highlight.conf";
#endif
ConfigurationReader presets(configFilePath);
if (presets.found())
{
string paramVal;
configFileRead=true;
styleOutFilename = presets.getParameter(OPT_STYLE_OUT);
styleInFilename = presets.getParameter(OPT_STYLE_IN);
styleName = presets.getParameter(OPT_STYLE);
opt_style = !styleName.empty();
language = presets.getParameter(OPT_SYNTAX);
opt_language = !language.empty();
numberSpaces = StringTools::str2int(presets.getParameter(OPT_DELTABS));
indentScheme = presets.getParameter(OPT_FORMATSTYLE);
paramVal = presets.getParameter(OPT_DATADIR);
if (!paramVal.empty()) {
dataDir=validateDirPath( paramVal);
}
paramVal = presets.getParameter(OPT_ADDDATADIR);
if (!paramVal.empty()) {
additionalDataDir=validateDirPath(paramVal);
}
paramVal = presets.getParameter(OPT_OUTDIR);
if (!paramVal.empty()) {
outDirectory=validateDirPath(paramVal);
}
paramVal = presets.getParameter(OPT_ENCODING);
if (!paramVal.empty()) {
charset=paramVal;
}
opt_include_style=getFlag(presets.getParameter(OPT_INC_STYLE));
opt_verbose=getFlag(presets.getParameter(OPT_VERBOSE));
opt_linenumbers=getFlag(presets.getParameter(OPT_LINENO));
opt_fragment=getFlag(presets.getParameter(OPT_FRAGMENT));
opt_attach_line_anchors=getFlag(presets.getParameter(OPT_ANCHORS));
opt_printindex=getFlag(presets.getParameter(OPT_INDEXFILE));
opt_quiet=getFlag(presets.getParameter(OPT_QUIET));
opt_xslfo_fop=getFlag(presets.getParameter(OPT_FOP));
opt_replacequotes=getFlag(presets.getParameter(OPT_REPLACE_QUOTES));
opt_print_progress=getFlag(presets.getParameter(OPT_PROGRESSBAR));
opt_fill_zeroes=getFlag(presets.getParameter(OPT_FILLZEROES));
if (getFlag(presets.getParameter(OPT_WRAP))) {
wrappingStyle=highlight::WRAP_DEFAULT;
}
if (getFlag(presets.getParameter(OPT_WRAPSIMPLE))) {
wrappingStyle=highlight::WRAP_SIMPLE;
}
if (getFlag(presets.getParameter(OPT_XHTML))) {
outputType=highlight::XHTML;
} else if (getFlag(presets.getParameter(OPT_RTF))) {
outputType=highlight::RTF;
} else if (getFlag(presets.getParameter(OPT_TEX))) {
outputType=highlight::TEX;
} else if (getFlag(presets.getParameter(OPT_LATEX))) {
outputType=highlight::LATEX;
} else if (getFlag(presets.getParameter(OPT_XSLFO))) {
outputType=highlight::XSLFO;
} else if (getFlag(presets.getParameter(OPT_ANSI))) {
outputType=highlight::ANSI;
} else if (getFlag(presets.getParameter(OPT_XML))) {
outputType=highlight::XML;
}
}
}
string CmdLineOptions::validateDirPath(const string & path){
return (path[path.length()-1] !=Platform::pathSeparator)?
path+Platform::pathSeparator : path;
}
highlight::OutputType CmdLineOptions::getOutputType() const {
return outputType;
}
void CmdLineOptions::printDeprecatedWarning(const char *oldOption, const char *newOption){
cerr << "Warning: Long option \""<<oldOption << "\" is DEPRECATED.";
cerr << " Use \""<<newOption << "\" instead.\n";
}
/***************************************************************************
cmdlineoptions.h - description
-------------------
begin : Sun Nov 25 2001
copyright : (C) 2001 by Andr Simon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef CMDLINEOPTIONS_H
#define CMDLINEOPTIONS_H
#include <string>
#include <map>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include "platform_fs.h"
#include "configurationreader.h"
#include "datadir.h"
#include "enums.h"
#ifdef _WIN32
#include <windows.h>
#endif
// If your system does not know getopt_long, define USE_LOCAL_GETOPT
#if defined(_WIN32) || defined(__SVR4) || defined(__sun__)
// some compilers don't like redefinitions...
#ifndef USE_LOCAL_GETOPT
#define USE_LOCAL_GETOPT
#endif
#endif
#ifdef USE_LOCAL_GETOPT
#include "getopt.h"
#else
#include <getopt.h>
#endif
#define OPT_VERBOSE "verbose"
#define OPT_INC_STYLE "include-style"
#define OPT_HELP "help"
#define OPT_LINENO "linenumbers"
#define OPT_XHTML "xhtml"
#define OPT_RTF "rtf"
#define OPT_TEX "tex"
#define OPT_LATEX "latex"
#define OPT_XSLFO "xsl-fo"
#define OPT_FRAGMENT "fragment"
#define OPT_ANCHORS "anchors"
#define OPT_LISTTHEMES "list-themes"
#define OPT_LISTLANGS "list-langs"
#define OPT_VERSION "version"
#define OPT_IN "input"
#define OPT_OUT "output"
#define OPT_SYNTAX "syntax"
#define OPT_STYLE "style"
#define OPT_STYLE_OUT "style-outfile"
#define OPT_STYLE_IN "style-infile"
#define OPT_DELTABS "replace-tabs"
#define OPT_BATCHREC "batch-recursive"
#define OPT_OUTDIR "outdir"
#define OPT_FORMATSTYLE "format-style"
#define OPT_DATADIR "data-dir"
#define OPT_ADDDATADIR "add-data-dir"
#define OPT_INDEXFILE "print-index"
#define OPT_HELPINT "help-int"
#define OPT_WRAP "wrap"
#define OPT_WRAPSIMPLE "wrap-simple"
#define OPT_QUIET "quiet"
#define OPT_REPLACE_QUOTES "replace-quotes"
#define OPT_FOP "fop-compatible"
#define OPT_PROGRESSBAR "progress"
#define OPT_FILLZEROES "zeroes"
#define OPT_ANSI "ansi"
#define OPT_XML "xml"
#define OPT_ENCODING "encoding"
#define OPT_FORCE_OUTPUT "force"
#define S_OPT_ANSI 'A'
#define S_OPT_OUT 'o'
#define S_OPT_IN 'i'
#define S_OPT_SYNTAX 'S'
#define S_OPT_VERBOSE 'v'
#define S_OPT_INC_STYLE 'I'
#define S_OPT_HELP 'h'
#define S_OPT_HELPINT 'H'
#define S_OPT_LINENO 'l'
#define S_OPT_STYLE 's'
#define S_OPT_STYLE_OUT 'c'
#define S_OPT_STYLE_IN 'e'
#define S_OPT_DELTABS 't'
#define S_OPT_XHTML 'X'
#define S_OPT_RTF 'R'
#define S_OPT_TEX 'T'
#define S_OPT_LATEX 'L'
#define S_OPT_XSLFO 'Y'
#define S_OPT_XML 'Z'
#define S_OPT_BATCHREC 'B'
#define S_OPT_FRAGMENT 'f'
#define S_OPT_ANCHORS 'a'
#define S_OPT_LISTTHEMES 'w'
#define S_OPT_LISTLANGS 'p'
#define S_OPT_OUTDIR 'O'
#define S_OPT_FORMATSTYLE 'F'
#define S_OPT_DATADIR 'D'
#define S_OPT_ADDDATADIR 'E'
#define S_OPT_INDEXFILE 'C'
#define S_OPT_WRAP 'W'
#define S_OPT_WRAPSIMPLE 'V'
#define S_OPT_QUIET 'q'
#define S_OPT_FOP 'g'
#define S_OPT_REPLACE_QUOTES 'r'
#define S_OPT_VERSION 'Q'
#define S_OPT_PROGRESSBAR 'P'
#define S_OPT_FILLZEROES 'z'
#define S_OPT_ENCODING 'u'
// deprecated:
#define OPT_CSSOUT "css-outfile"
#define OPT_CSSIN "css-infile"
#define OPT_INC_CSS "include-css"
#define S_OPTIONS_STRING "o:i:S:B:O:s:c:e:t:u:F:D:H:E:afghlvwpqrzACILYRTZXUV::W::P"
using namespace std;
/**Command line options*/
class CmdLineOptions
{
public:
/**Constructor
\param argc Argument count
\param argv Argument strings
*/
CmdLineOptions(int argc, char *argv[]);
~CmdLineOptions();
/** \return Single output file name*/
const string &getSingleOutFilename();
/** \return Single input file name*/
const string &getSingleInFilename() const;
/** \return Output directory*/
const string& getOutDirectory() ;
/** \return Style output file name*/
const string getStyleOutFilename() const;
/** \return Style input file name*/
const string&getStyleInFilename() const;
/** \return Char set*/
const string&getCharSet() const;
/** \return Number of spaces to replace a tab*/
int getNumberSpaces() const;
/** \return True if version information should be printed*/
bool printVersion() const;
/** \return True if help information should be printed*/
bool printHelp() const;
/** \return True if debug information should be printed*/
bool printDebugInfo()const;
/** \return True if Style definition should be included in output*/
bool includeStyleDef() const;
/** \return True if line numbers should be printed*/
bool printLineNumbers() const;
/** \return colour theme name */
string getStyleName()const ;
/** gibt true zurck, falls deutsche Hilfe ausgegeben werden soll */
int helpLanguage() const;
/** \return True if batch mode is active*/
bool enableBatchMode() const;
/** \return True if output shluld be fragmented*/
bool fragmentOutput() const;
/** \return output file suffix */
string getOutFileSuffix() const;
/** \return True if anchors should be attached to line numbers*/
bool attachLineAnchors() const;
/** \return True if list of installed themes should be printed*/
bool showThemes() const;
/** \return True if list of installed language definitions should be printed*/
bool showLangdefs() const;
/** \return True if loutput directory is given*/
bool outDirGiven() const;
/** \return True if refomatting is enabled*/
bool formattingEnabled();
/** \return True if a new data directory is given*/
bool dataDirGiven()const;
/** \return True if an additional data directory is given*/
bool additionalDataDirGiven()const;
/** \return True if index file should be printed*/
bool printIndexFile() const;
/** \return True if quotes should be replaced by /dq in LaTeX*/
bool replaceQuotes() const;
/** \return Data directory*/
const string &getDataDir()const;
/** \return Additional data directory*/
const string &getAdditionalDataDir()const;
/** \return True if language syntax is given*/
bool syntaxGiven() const;
/** \return True if quiet mode is active*/
bool quietMode() const;
/** \return True if XSL-FO output should be FOP compatible*/
bool fopCompatible() const;
/** \return True if progress bar should be printed in batch mode */
bool printProgress() const;
/** \return True if line numbers are filled with leading zeroes */
bool fillLineNrZeroes() const;
/** \return name of help message file*/
const string getHelpLang() const;
/** \return programming language */
const string &getLanguage()const ;
/** \return Wrapping style*/
highlight::WrapMode getWrappingStyle() const;
/** \return List of input file names*/
const vector <string> & getInputFileNames() const;
/** \return Name of indentation scheme file */
const string &getIndentScheme() const;
/** \return Output file format */
highlight::OutputType getOutputType() const;
/** \return True if chosen output format supports referenced style files */
bool formatSupportsExtStyle();
/** \return True if style output path was defined by user*/
bool styleOutPathDefined() const{
return opt_stylepath_explicit;
}
/** \return True if encoding nasme should be omitted in output*/
bool omitEncodingName() const;
/** \return True if output should be generated if languege type is unknown*/
bool forceOutput() const;
private:
int numberSpaces; // number of spaces which replace a tab
highlight::WrapMode wrappingStyle; // line wrapping mode
highlight::OutputType outputType;
// name of single output file
string outFilename,
// output directory
outDirectory,
// programming language which will be loaded
language,
// name of colour theme
styleName,
// name of external style file
styleOutFilename,
// name of file to be included in external style file
styleInFilename,
// used to define data directories at runtime
dataDir, additionalDataDir;
// name of indenation scheme
string indentScheme;
bool opt_language;
bool opt_include_style;
bool opt_help;
bool opt_version ;
bool opt_verbose;
bool opt_linenumbers;
bool opt_style;
bool opt_batch_mode;
bool opt_fragment;
bool opt_attach_line_anchors;
bool opt_show_themes;
bool opt_show_langdefs;
bool opt_asformat_output;
bool opt_printindex;
bool opt_quiet;
bool opt_xslfo_fop;
bool opt_replacequotes;
bool opt_print_progress;
bool opt_fill_zeroes;
bool opt_stylepath_explicit;
bool opt_force_output;
bool configFileRead;
string helpLang, charset;
string configFilePath;
// list of all input file names
vector <string> inputFileNames;
/** load highlight configuration file */
void loadConfigurationFile();
/** \return file suffix */
string getFileSuffix( const string & fileName) const;
/** \return directory name of path */
string getDirName( const string & path);
/** get all entries in the directory defined by wildcard */
void readDirectory(const string & wildcard);
/** \return Boolean value of paramVal */
bool getFlag(const string& paramVal);
/** \return Valid path name */
string validateDirPath(const string & path);
void printDeprecatedWarning(const char *oldOption, const char *newOption);
};
#endif
/***************************************************************************
codeparser.cpp - description
-------------------
begin : Die Jul 9 2002
copyright : (C) 2002 by Andr Simon
email : andre.simon1@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "codegenerator.h"
#include "htmlgenerator.h"
#include "xhtmlgenerator.h"
#include "rtfgenerator.h"
#include "latexgenerator.h"
#include "texgenerator.h"
#include "xslfogenerator.h"
#include "xmlgenerator.h"
#ifndef __WXMSW__
#include "ansigenerator.h"
#endif
using namespace std;
namespace highlight {
CodeGenerator* CodeGenerator::generator=NULL;
CodeGenerator* CodeGenerator::getInstance(OutputType type,
const string& styleInfoPath,
const string& styleInPath,
const string& styleOutPath,
const string& encoding,
bool includeStyle,
bool attachAnchors,
bool replaceQuotes,
bool fopCompatible,
int numSpaces,
WrapMode lineWrappingMode,
bool ln,
bool lnz,
bool fragment,
bool omitEncoding
) {
if (generator==NULL){
switch (type){
case TEX:
generator = new TexGenerator (styleInfoPath);
break;
case LATEX:
generator = new LatexGenerator(styleInfoPath, replaceQuotes);
break;
case RTF:
generator = new RtfGenerator (styleInfoPath);
break;
case XSLFO:
generator = new XslFoGenerator(styleInfoPath, encoding, omitEncoding,
fopCompatible);
break;
case XML:
generator = new XmlGenerator(styleInfoPath,encoding, omitEncoding);
break;
case XHTML:
generator = new XHtmlGenerator(styleInfoPath, encoding, omitEncoding,
attachAnchors);
break;
#ifndef __WXMSW__
case ANSI:
generator = new AnsiGenerator (styleInfoPath);
break;
#endif
default:
generator = new HtmlGenerator(styleInfoPath, encoding, omitEncoding,
attachAnchors);
}
}
generator->setType(type);
generator->setStyleInputPath(styleInPath);
generator->setStyleOutputPath(styleOutPath);
generator->setIncludeStyle(includeStyle);
generator->setPrintLineNumbers(ln);
generator->setPrintZeroes(lnz);
generator->setFragmentCode(fragment);
generator->setPreformatting(lineWrappingMode,
(generator->getPrintLineNumbers()) ?
MAX_LINE__WIDTH - LINE_NUMBER_WIDTH : MAX_LINE__WIDTH,
numSpaces );
return generator;
}
void CodeGenerator::deleteInstance(){
delete generator;
generator=NULL;
}
CodeGenerator::CodeGenerator():
in(NULL),
out(NULL),
maskWs(false),
excludeWs(false),
fragmentOutput(false),
showLineNumbers (false),
lineNumberFillZeroes(false),
lineNumber(0),
includeStyleDef(false),
lineIndex(0),
formatter(NULL),
preFormatter(NULL),
formattingEnabled(false),
formattingPossible(false),
outputType(highlight::HTML)
{}
CodeGenerator::CodeGenerator(const string &colourTheme)
:in(NULL),
out(NULL),
maskWs(false),
excludeWs(false),
fragmentOutput(false),
showLineNumbers (false),
lineNumberFillZeroes(false),
lineNumber(0),
includeStyleDef(false),
stylePath(colourTheme),
lineIndex(0),
formatter(NULL),
preFormatter(NULL),
formattingEnabled(false),
formattingPossible(false),
outputType(highlight::HTML)
{
line.reserve(100);
docStyle.load(stylePath);
}
CodeGenerator::~CodeGenerator()
{
delete preFormatter;
delete formatter;
}
/** Getter and Setter*/
void CodeGenerator::setPrintLineNumbers(bool flag){
showLineNumbers=flag;
}
bool CodeGenerator::getPrintLineNumbers(){
return showLineNumbers;
}
void CodeGenerator::setPrintZeroes(bool flag){
lineNumberFillZeroes=flag;
}
bool CodeGenerator::getPrintZeroes(){
return lineNumberFillZeroes;
}
void CodeGenerator::setFragmentCode(bool flag){
fragmentOutput=flag;
}
void CodeGenerator::setIncludeStyle(bool flag){
includeStyleDef = flag;
}
void CodeGenerator::setStyleInputPath(const string& path){
styleInputPath = path;
}
void CodeGenerator::setStyleOutputPath(const string& path){
styleOutputPath = path;
}
const string& CodeGenerator::getStyleInputPath(){
return styleInputPath;
}
const string& CodeGenerator::getStyleOutputPath(){
return styleOutputPath;
}
bool CodeGenerator::getFragmentCode(){
return fragmentOutput;
}
void CodeGenerator::setStyleName(const string& s){
stylePath=s;
}
void CodeGenerator::setType(OutputType t){
outputType = t;
}
const string& CodeGenerator::getStyleName(){
return stylePath;
}
bool CodeGenerator::formattingDisabled(){
return !formattingEnabled;
}
bool CodeGenerator::formattingIsPossible(){
return formattingPossible;
}
void CodeGenerator::setPreformatting(WrapMode lineWrappingStyle,
unsigned int lineLength,
int numberSpaces ){
bool enableWrap = lineWrappingStyle!=WRAP_DISABLED;
bool replaceTabs = numberSpaces > 0;
if (enableWrap || replaceTabs) {
preFormatter=new PreFormatter(enableWrap, replaceTabs);
if (enableWrap)
preFormatter->setWrappingProperties(lineLength, lineWrappingStyle==WRAP_DEFAULT);
if (replaceTabs)
preFormatter->setNumberSpaces(numberSpaces);
}
}
/*
WrapMode CodeGenerator::getLineWrapping(){
if (preFormatter==NULL) return WRAP_DISABLED;
return (preFormatter->indentCode()?WRAP_DEFAULT:WRAP_SIMPLE);
}
*/
LanguageDefinition &CodeGenerator::getLanguage(){
return langInfo;
}
void CodeGenerator::reset()
{
lineIndex = lineNumber = 0;
line.clear();
}
/** sucht vorwaerts ab Position searchPos Ziffer in s und liefert Integerwert
der gefundenen Zahl zurueck.
Im SymbolString stehen die den einzelnen Symbolen zugeordneten Konstanten
immer HINTER diesen Symbolen*/
State CodeGenerator::getState(const string &s, unsigned int searchPos)
{
unsigned int i= searchPos+1, result=0;
// nach Ziffer in s suchen
do {
++i;
} while ((i<s.length()) && !isdigit(s[i])) ;
// Zahl zusammensetzen
while ((i<s.length()) && isdigit(s[i])){
result = result *10 + (s[i]-'0');
++i;
}
return ((result)? (State)result:_UNKNOWN);
}
string CodeGenerator::getIdentifier()
{
--lineIndex;
unsigned int startPos=lineIndex;
char c= line[lineIndex];
while ( ( lineIndex < line.length()
&& ( StringTools::isAlpha(c)
|| isdigit(c))
|| isAllowedChar(c))
)
{
++lineIndex;
c= line[lineIndex];
}
return string(line, startPos, lineIndex - startPos);
}
string CodeGenerator::getNumber()
{
--lineIndex;
unsigned int startPos=lineIndex;
char c=line[lineIndex];
while ( lineIndex < line.length() && (
isdigit(c)
// don't highlight methods applied on numbers as part of the number
// i.e. Ruby: 3.xxx()
|| (c == '.' && isdigit(line[lineIndex+1]))
// '-' is accepted as first character
|| (c == '-' && lineIndex == startPos)
|| (StringTools::isAlpha(c) && line[lineIndex-1]=='0')
|| (isxdigit(c) || c=='L' || c=='U' || c=='l' || c=='u') ))
{
++lineIndex;
c= line[lineIndex];
}
return string(line,startPos, lineIndex-startPos);
}
unsigned int CodeGenerator::getLineNumber()
{
return lineNumber;
}
bool CodeGenerator::readNewLine(string &newLine){
bool eof;
terminatingChar=newLine[lineIndex-1];
if (formattingPossible && formattingEnabled)
{
eof=!formatter->hasMoreLines();
if (!eof)
{
newLine = formatter->nextLine();
}
}
else // reformatting not enabled
{
eof = ! getline( *in, newLine);
}
return eof;
}
unsigned char CodeGenerator::getInputChar()
{
bool eol = lineIndex == line.length();
if (eol) {
bool eof=false;
if (preFormatter!=NULL){
if (!preFormatter->hasMoreLines()) {
eof=readNewLine(line);
preFormatter->setLine(line);
}
line = preFormatter->getNextLine();
} else {
eof=readNewLine(line);
}
lineIndex=0;
++lineNumber;
line=StringTools::trimRight(line);
return (eof)?'\0':'\n';
}
return line[lineIndex++];
}
State CodeGenerator::getCurrentState (bool lastStateWasNumber)
{
unsigned char c;
if (token.length()==0) {
c=getInputChar();
} else {
lineIndex-= (token.length()-1);
c=token[0];
}
if (c=='\n'){
return _EOL; // End of line
}
if (c=='\0') {
return _EOF; // End of file
}
if (isspace(c)) {
token= c;
return _WS;
}
// numbers have to be searched before using the symbolstring,
// as numbers are part of this string
if (isdigit(c)
// recognize floats like .5
|| (c=='.' && isdigit(line[lineIndex]))
// test if '-' belongs to a term like "1-2"
|| ((c == '-')
&& (!lastStateWasNumber)
&& isdigit(StringTools::getNextNonWs(line, lineIndex))) )
{
token = getNumber();
return NUMBER;
}
unsigned int symbolLength;
size_t symbolPos;
bool found=false;
string symbols=langInfo.getSymbolString();
symbolPos = symbols.find(c);
// search symbols (comment delimiters, directives etc.)
// before keywords, because alphabetic chars may be part of symbols, too
while ((symbolPos!= string::npos) && (!found))
{
symbolLength=symbols.find(' ', symbolPos)-symbolPos;
token = symbols.substr(symbolPos, symbolLength);
// TODO Ruby =ende, =end bugfix (whitespace after symbol needs to be checked)
// Abfrage nach Leerzeichen in SymbolString verhindert falsches
// Erkennen von Symbolteilen:
if (lineIndex && token == line.substr(lineIndex-1, symbolLength)
&& isspace(symbols[symbolPos-1]) ) {
found = true;
lineIndex += (symbolLength-1);
} else {
symbolPos = symbols.find_first_not_of(' ',symbols.find(' ',symbolPos));
}
}
// dirty workaround stuff in here
if (found) {
State foundState = getState(symbols, symbolPos);
// get the current keyword class id to apply the corresponding formatting style
if (foundState==KEYWORD_BEGIN || foundState==TAG_BEGIN ) {
currentKeywordClass=langInfo.getDelimPrefixClassID(token);
}
// Full line quotes must start in coloumn 1 (Fortran 77)
if (langInfo.isFullLineComment() && foundState==SL_COMMENT){
if (lineIndex==1) {
return SL_COMMENT;
}
}
// VHDL Workaround: distinguish string delimiters and event markers
// (same eymbol: ')
else if (langInfo.isVHDL()
&& foundState==STRING && currentState!=STRING
&& lineIndex > 1
&&(isdigit(line[lineIndex-2]) || isalpha(line[lineIndex-2]))){
c=line[lineIndex-1];
// do not return, continue search...
} else {
return foundState;
}
}
// Alphanumerisches Token parsen und als Keyword oder Type erkennen
if (StringTools::isAlpha(c) || langInfo.isPrefix(c) || isAllowedChar(c))
{
if (langInfo.isPrefix(c)){
token = c;
++lineIndex;
token += getIdentifier();
} else {
token = getIdentifier();
}
string reservedWord=(langInfo.isIgnoreCase()) ?
StringTools::lowerCase(token):token;
currentKeywordClass=langInfo.isKeyword(reservedWord);
return (currentKeywordClass) ? KEYWORD : STANDARD;
}
// Character not referring to any state
token = c;
return STANDARD;
}
string CodeGenerator::maskString(const string & s)
{
ostringstream ss;
for (unsigned int i=0;i< s.length();i++){
ss << maskCharacter(s[i]);
}
return ss.str();
}
void CodeGenerator::printMaskedToken(bool flushWhiteSpace)
{
if(flushWhiteSpace) flushWs();
*out << maskString(token);
token.clear();
}
bool CodeGenerator::isAllowedChar(char c)
{
return ( langInfo.getAllowedChars().find(c)!= string::npos);
}
bool CodeGenerator::styleFound(){
return docStyle.found();
}
bool CodeGenerator::printIndexFile(const vector<string> &fileList,
const string &outPath){
return true;
}
bool CodeGenerator::initIndentationScheme(const string &schemePath){
if (formatter!=NULL){
return true;
}
ConfigurationReader indentScheme(schemePath);
if (indentScheme.found()){
if (formatter==NULL) {
formatter=new astyle::ASFormatter();
string brackets=indentScheme.getParameter("brackets");
if (!brackets.empty()){
// Break brackets from pre-block code (i.e. ANSI C/C++ style).
if (brackets=="break"){
formatter->setBracketFormatMode(astyle::BREAK_MODE);
}
//Attach brackets to pre-block code (i.e. Java/K&R style).
else if (brackets=="attach"){
formatter->setBracketFormatMode(astyle::ATTACH_MODE);
}
// Break definition-block brackets and attach command-block brackets.
else if (brackets=="linux"){
formatter->setBracketFormatMode(astyle::BDAC_MODE);
}
// Break brackets before closing headers (e.g. 'else', 'catch', ..).
// Should be appended to --brackets=attach or --brackets=linux.
else if (brackets=="break-closing-headers"){
formatter->setBreakClosingHeaderBracketsMode(true);
}
}
string pad=indentScheme.getParameter("pad");
if (!pad.empty()){
//Insert space paddings around parenthesies only.
if (pad=="paren"){
formatter->setParenthesisPaddingMode(true);
}
// Insert space paddings around operators only.
else if (pad=="oper"){
formatter->setOperatorPaddingMode(true);
}
//Insert space paddings around operators AND parenthesies.
else if (pad=="all"){
formatter->setOperatorPaddingMode(true);
formatter->setParenthesisPaddingMode(true);
}
}
string oneLine=indentScheme.getParameter("one-line");
if (!oneLine.empty()){
// Don't break one-line blocks.
if (oneLine=="keep-blocks"){
formatter->setBreakOneLineBlocksMode(false);
}
// Don't break complex statements and multiple statements residing in a
// single line.
else if (oneLine=="keep-statements"){
formatter->setSingleStatementsMode(false);
}
}
// Insert empty lines around unrelated blocks, labels, classes, ...
string breakBlocks=indentScheme.getParameter("break-blocks");
if (!breakBlocks.empty()){
if (breakBlocks=="all"){
//Like --break-blocks, except also insert empty lines around closing
//headers (e.g. 'else', 'catch', ...).
formatter->setBreakClosingHeaderBlocksMode(true);
}
formatter->setBreakBlocksMode(true);
}
string trueVal="true";
// Other options...
//Indent using # spaces per indent. Not specifying # will result in a
//default of 4 spaces per indent.
string indentSpaces=indentScheme.getParameter("indent-spaces");
// Indent a minimal # spaces in a continuous conditional belonging to a
//conditional header.
string minConditionalIndent=indentScheme.getParameter("min-conditional-indent");
// Indent a maximal # spaces in a continuous statement, relatively to the
// previous line.
string maxInStatementIndent=indentScheme.getParameter("max-instatement-indent");
// Add extra indentation to '{' and '}' block brackets.
string indentBrackets=indentScheme.getParameter("indent-brackets");
// Add extra indentation entire blocks (including brackets).
string indentBlocks=indentScheme.getParameter("indent-blocks");
// Indent the contents of namespace blocks.
string indentNamespaces=indentScheme.getParameter("indent-namespaces");
// Indent 'class' blocks, so that the inner 'public:','protected:' and
// 'private: headers are indented inrelation to the class block.
string indentClasses=indentScheme.getParameter("indent-classes");
// Indent 'switch' blocks, so that the inner 'case XXX:' headers are
// indented in relation to the switch block.
string indentSwitches=indentScheme.getParameter("indent-switches");
// Indent 'case XXX:' lines, so that they are flush with their bodies..
string indentCases=indentScheme.getParameter("indent-cases");
// Indent labels so that they appear one indent less than the current
// indentation level, rather than being flushed completely to the left
// (which is the default).
string indentLabels=indentScheme.getParameter("indent-labels");
// Indent multi-line #define statements
string indentPreprocessor=indentScheme.getParameter("indent-preprocessor");
// Break 'else if()' statements into two different lines.
string breakElseIfs = indentScheme.getParameter("break-elseifs");
string javaStyle = indentScheme.getParameter("java-style");
// default values in ASBeautifier are false, it is ok to set them false
// if parameter does not exist in scheme file
formatter->setBracketIndent(indentBrackets==trueVal);
formatter->setBlockIndent(indentBlocks==trueVal);
formatter->setNamespaceIndent(indentNamespaces==trueVal);
formatter->setClassIndent(indentClasses==trueVal);
formatter->setSwitchIndent(indentSwitches==trueVal);
formatter->setCaseIndent(indentCases==trueVal);
formatter->setLabelIndent(indentLabels==trueVal);
formatter->setPreprocessorIndent(indentPreprocessor==trueVal);
formatter->setBreakElseIfsMode(breakElseIfs==trueVal);
if (javaStyle==trueVal){
formatter->setJavaStyle();
}
if (!indentSpaces.empty()){
formatter->setSpaceIndentation(StringTools::str2int(indentSpaces));
}
if (!minConditionalIndent.empty()){
formatter->setMinConditionalIndentLength(
StringTools::str2int(minConditionalIndent));
}
if (!maxInStatementIndent.empty()){
formatter->setMinConditionalIndentLength(
StringTools::str2int(maxInStatementIndent));
}
}
formattingEnabled=(formatter != NULL);
return true;
} else {
return false;
}
}
LoadResult CodeGenerator::initLanguage(const string& langDefPath){
bool reloadNecessary= langInfo.needsReload(langDefPath);
if (reloadNecessary){
bool failure = !langInfo.load(langDefPath);
if (failure) {
return LOAD_FAILED;
}
formattingPossible=langInfo.enableReformatting();
if (styleTagOpen.size()>NUMBER_BUILTIN_STYLES){
// remove dynamic keyword tag delimiters of the old language definition
vector<string>::iterator keyStyleOpenBegin =
styleTagOpen.begin() + NUMBER_BUILTIN_STYLES;
vector<string>::iterator keyStyleCloseBegin =
styleTagClose.begin()+ NUMBER_BUILTIN_STYLES;
styleTagOpen.erase(keyStyleOpenBegin, styleTagOpen.end());
styleTagClose.erase(keyStyleCloseBegin, styleTagClose.end());
}
// add new keyword delimiters
for (unsigned int i=0;i< langInfo.getKeywordClasses().size(); i++){
styleTagOpen.push_back(getMatchingOpenTag(i));
styleTagClose.push_back(getMatchingCloseTag(i));
}
}
return (reloadNecessary) ? LOAD_NEW : LOAD_NONE;
}
ParseError CodeGenerator::printOutput (const string & inFileName,
const string &outFileName)
{
if (!docStyle.found()) {
return BAD_STYLE;
}
reset();
ParseError error=PARSE_OK;
in = (inFileName.empty()? &cin :new ifstream (inFileName.c_str()));
if (!in->fail()) {
out = (outFileName.empty()? &cout :new ofstream (outFileName.c_str()));
if ( out->fail()) {
error=BAD_OUTPUT;
}
}
if ( in->fail()){
error=BAD_INPUT;
}
if (error==PARSE_OK) {
if (formatter != NULL){
formatter->init(new astyle::ASStreamIterator(in));
}
if (! fragmentOutput){
*out << getHeader(inFileName);
}
printBody();
if (! fragmentOutput){
*out << getFooter();
}
}
if (!outFileName.empty()){
delete out; out=NULL;
}
if (!inFileName.empty()) {
delete in; in=NULL;
}
return error;
}
unsigned int CodeGenerator::getStyleID(State s, unsigned int kwClassID){
if (s==KEYWORD && kwClassID){
return NUMBER_BUILTIN_STYLES + kwClassID-1;
}
return (unsigned int) s ;
}
void CodeGenerator::closeTag(State s){
*out << styleTagClose[(unsigned int)s];
flushWs();
currentState=_UNKNOWN;
}
void CodeGenerator::openTag(State s){
*out << styleTagOpen[(unsigned int)s];
currentState=s;
}
void CodeGenerator::closeKWTag(unsigned int kwClassID){
*out << styleTagClose[getStyleID(KEYWORD, kwClassID)];
flushWs();
currentState=_UNKNOWN;
}
void CodeGenerator::openKWTag(unsigned int kwClassID){
*out << styleTagOpen[getStyleID(KEYWORD, kwClassID)];
currentState=KEYWORD;
}
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