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/*
TECkit_Compile.c
Copyright (c) 2002-2016 SIL International.
2004-03-12 updated to use v2.1 compiler
added -u option to force UTF8 mode
2005-03-18 added -x option to generate XML representation
5-May-2005 jk added include <stdlib.h> to keep gcc happy
24-May-2005 jk change placement of CALLBACK for VC++6 (Ulrik)
1-Apr-2008 jk extern "C" decl for errFunc; const char* progName
*/
#include "TECkit_Compiler.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#if __MWERKS__
#include "SIOUX.h"
#include "console.h"
#endif
extern "C" {
static void CALLBACK errFunc(void* userData, const char* msg, const char* param, UInt32 line);
};
static
void
CALLBACK
errFunc(void* /* userData */, const char* msg, const char* param, UInt32 line)
{
fprintf(stderr, "%s", msg);
if (param != 0)
fprintf(stderr, ": \"%s\"", param);
if (line != 0)
fprintf(stderr, " at line %lu", (unsigned long)line);
fprintf(stderr, "\n");
}
int
main(int argc, char** argv)
{
const char* progName = argv[0];
char* mapFileName = 0;
char* tecFileName = 0;
int errorCount = 0;
char compress = 1;
char form = kForm_Unspecified;
char genXML = 0;
if (*progName == 0)
progName = "TECkit_Compile";
#if __MWERKS__ && __dest_os == __mac_os
SIOUXSettings.asktosaveonclose = 0;
argc = ccommand(&argv);
#endif
while (--argc) {
char* arg = *++argv;
if (arg[0] == '-' && strlen(arg + 1) == 1 && argc > 0) {
switch (arg[1]) {
case 'o':
if (argc > 1) {
tecFileName = *++argv;
--argc;
}
else {
fprintf(stderr, "missing filename after -o\n");
++errorCount;
}
break;
case 'z':
compress = 0;
break;
case 'u':
form = kForm_UTF8;
break;
case 'x':
genXML = 1;
break;
default:
fprintf(stderr, "unknown option: -%c\n", arg[1]);
++errorCount;
break;
}
}
else if (arg[0] != '-' && mapFileName == 0)
mapFileName = arg;
else {
fprintf(stderr, "command line error at %s\n", arg);
++errorCount;
}
}
if (errorCount > 0 || mapFileName == 0) {
fprintf(stderr, "\
Usage: %s [-u] [-x] [-z] mapping_description [-o compiled_table]\n\
\n\
Required argument:\n\
source mapping description (.map) file\n\
\n\
Optional arguments:\n\
-o file output compiled table (.tec) file (\"-\" for stdout)\n\
-u read source text as UTF8 even if no BOM found\n\
-x generate XML representation rather than compiled table\n\
-z generate uncompressed table format\n\
", progName);
return 1;
}
if (tecFileName == 0) {
int x = strlen(mapFileName);
tecFileName = (char*)malloc(x + 5);
if (tecFileName == 0)
return 1; // unlikely!
strcpy(tecFileName, mapFileName);
if (x > 4) {
if (tecFileName[x - 4] == '.') {
--x; tecFileName[x] = tolower(tecFileName[x]);
--x; tecFileName[x] = tolower(tecFileName[x]);
--x; tecFileName[x] = tolower(tecFileName[x]);
if (strcmp(tecFileName + x, "map") == 0 || strcmp(tecFileName + x, "txt") == 0)
tecFileName[x - 1] = 0;
else
strcpy(tecFileName, mapFileName);
}
}
strcat(tecFileName, genXML ? ".xml" : ".tec");
}
if (mapFileName != 0) {
// compile the mapping
FILE* inFile = fopen(mapFileName, "rb");
size_t len;
Byte* compiledTable;
UInt32 compiledSize;
TECkit_Status status;
char* txt;
if (inFile == 0) {
// try adding .map
char* mapFileName2 = (char*)malloc(strlen(mapFileName) + 5);
if (mapFileName2 == 0)
return 1;
strcpy(mapFileName2, mapFileName);
strcat(mapFileName2, ".map");
inFile = fopen(mapFileName2, "rb");
free(mapFileName2);
}
if (inFile == 0) {
fprintf(stderr, "unable to open mapping file %s\n", mapFileName);
return 1;
}
fseek(inFile, 0, SEEK_END);
len = ftell(inFile);
fseek(inFile, 0, SEEK_SET);
txt = (char*)malloc(len);
if (txt == 0) {
fprintf(stderr, "not enough memory to read mapping file\n");
return 1; // not enough memory
}
if (fread(txt, len, 1, inFile) != 1) {
fprintf(stderr, "not enough data in mapping file\n");
return 1;
}
fclose(inFile);
status = TECkit_CompileOpt(txt, len, &errFunc, 0, &compiledTable, &compiledSize,
form | (compress ? kCompilerOpts_Compress : 0) | (genXML ? kCompilerOpts_XML : 0));
free(txt);
if (status == kStatus_NoError) {
// save the compiled mapping (or XML representation)
FILE* outFile;
if (strcmp(tecFileName, "-") == 0)
outFile = stdout;
else {
remove(tecFileName);
outFile = fopen(tecFileName, "wb");
if (outFile == 0) {
fprintf(stderr, "unable to open output file %s\n", tecFileName);
return 1;
}
}
fwrite(compiledTable, compiledSize, 1, outFile);
fclose(outFile);
TECkit_DisposeCompiled(compiledTable);
}
else {
fprintf(stderr, "compilation failed: status = %d\n", (int)status);
return 1;
}
return 0;
}
return 1;
}
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