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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <iostream>
#include "srchilite/sourcehighlighter.h"
#include "srchilite/sourcefilehighlighter.h"
#include "srchilite/formattermanager.h"
#include "srchilite/regexrulefactory.h"
#include "srchilite/regexhighlightrule.h"
#include "asserttestexit.h"
#include <sstream>
#include "srchilite/bufferedoutput.h"
#include "srchilite/textstyleformatter.h"
#include "srchilite/chartranslator.h"
#include "srchilite/linenumgenerator.h"
#include "srchilite/debuglistener.h"
/*
static void check_log_entry(const FormatterLogEntry &e,
const std::string &elem, const std::string &s);
void check_log_entry(const FormatterLogEntry &e, const std::string &elem,
const std::string &s) {
assertEquals(elem, e.first);
assertEquals(s, e.second);
}
*/
using namespace std;
using namespace srchilite;
int main() {
ostringstream os;
ostringstream osdebug;
DebugListener debugger(osdebug);
RegexRuleFactory factory;
BufferedOutput output(os);
FormatterPtr normalFormatter = FormatterPtr(new TextStyleFormatter("$text", &output));
FormatterPtr keywordFormatter = FormatterPtr(new TextStyleFormatter("<K>$text</K>", &output));
FormatterPtr commentFormatter = FormatterPtr(new TextStyleFormatter("<C>$text</C>", &output));
FormatterManager formatterManager(normalFormatter);
formatterManager.addFormatter("keyword", keywordFormatter);
formatterManager.addFormatter("comment", commentFormatter);
HighlightStatePtr highlightState = HighlightStatePtr(new HighlightState);
SourceHighlighter sourceHighlighter(highlightState);
sourceHighlighter.setFormatterManager(&formatterManager);
sourceHighlighter.addListener(&debugger);
SourceFileHighlighter highlighter("test", &sourceHighlighter, &output);
// now the state has no rules, so we should see only "normal" formatting
highlighter.highlight("this is a normal\nstring");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals("this is a normal\nstring", os.str());
assertEquals(
"formatting \"this is a normal\" as default\nformatting \"string\" as default\n",
osdebug.str());
// now we add some rules
os.str("");
osdebug.str("");
WordList keywords;
keywords.push_back("class");
keywords.push_back("public");
highlightState->addRule(HighlightRulePtr(factory.createWordListRule(
"keyword", keywords)));
highlightState->getRuleList().back()->setAdditionalInfo("foo.lang:10");
highlighter.highlight("this is a public class and\nhere's another class\nend");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
"this is a <K>public</K> <K>class</K> and\nhere's another <K>class</K>\nend",
os.str());
cout << "DEBUG: " << osdebug.str() << endl;
// test comments (environments)
os.str("");
osdebug.str("");
HighlightRulePtr multiLineCommentRule =
HighlightRulePtr(factory.createMultiLineRule("comment", "/\\*",
"\\*/", "", false));
multiLineCommentRule->setAdditionalInfo("comment.lang:20");
HighlightStatePtr multiLineCommentState =
multiLineCommentRule->getNextState();
multiLineCommentState->getRuleList().front()->setAdditionalInfo("comment.lang:20");
assertTrue(multiLineCommentState.get());
highlightState->addRule(multiLineCommentRule);
// now we set its default element (to comment)
multiLineCommentState->setDefaultElement("comment");
highlighter.highlight("this is /* a comment\nthat spans\nmore lines\n*/\na public class and\nhere's another class\nend");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
"this is <C>/*</C><C> a comment</C>\n\
<C>that spans</C>\n\
<C>more lines</C>\n\
<C>*/</C>\n\
a <K>public</K> <K>class</K> and\n\
here's another <K>class</K>\n\
end",
os.str());
cout << "DEBUG: " << osdebug.str() << endl;
// test optimizations (buffer adiacent elements)
os.str("");
sourceHighlighter.setOptimize(true);
highlighter.highlight("this is /* a comment\nthat spans\nmore lines\n*/ a public class end");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
"this is <C>/* a comment</C>\n\
<C>that spans</C>\n\
<C>more lines</C>\n\
<C>*/</C> a <K>public</K> <K>class</K> end",
os.str());
// test char translator for newlines
os.str("");
CharTranslator charTranslator;
charTranslator.set_translation("\n", "<NL>\n");
highlighter.setPreformatter(&charTranslator);
highlighter.highlight("this is /* a comment\nthat spans\nmore lines\n*/ a public class end");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
"this is <C>/* a comment</C><NL>\n\
<C>that spans</C><NL>\n\
<C>more lines</C><NL>\n\
<C>*/</C> a <K>public</K> <K>class</K> end",
os.str());
// test for line number generation
os.str("");
TextStyle lineStyle("<LINE>$text</LINE>");
LineNumGenerator lineNumGen(lineStyle, 5);
highlighter.setLineNumGenerator(&lineNumGen);
highlighter.highlight("this is /* a comment\nthat spans more lines\n*/ end");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
"<LINE>00001:</LINE> this is <C>/* a comment</C><NL>\n\
<LINE>00002:</LINE> <C>that spans more lines</C><NL>\n\
<LINE>00003:</LINE> <C>*/</C> end",
os.str());
// test for line prefix
os.str("");
highlighter.setLinePrefix(" PREFIX ");
highlighter.highlight("this is /* a comment\nthat spans more lines\n*/ end");
cout << "HIGHLIGHTED: " << os.str() << endl;
assertEquals(
" PREFIX <LINE>00001:</LINE> this is <C>/* a comment</C><NL>\n\
PREFIX <LINE>00002:</LINE> <C>that spans more lines</C><NL>\n\
PREFIX <LINE>00003:</LINE> <C>*/</C> end",
os.str());
cout << "test_debuglistener: SUCCESS" << endl;
return 0;
}
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