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1. more C++ parser fixes - now it almost parses wx/string.h

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a) #if/#ifdef/#else (very) limited support
 b) param type fix - now indirection chars are correctly handled
 c) class/struct/union distinction
 d) public/private fixes
 e) Dump() function added - very useful for debugging

2. option to ignore parameter names during 'diff' (in fact, they're ignored
   by default, and this option switches it on)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1744 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-02-21 22:32:46 +00:00
parent c4c794e1d0
commit d12e353663
6 changed files with 2617 additions and 2197 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
utils/HelpGen/include/srcparser.h
View File

@@ -38,6 +38,13 @@
#include "markup.h" // markup tags used in spOperator::GetFullName()
// these methods are used for debugging only and disappear in the release build
#ifdef __WXDEBUG__
#define DECLARE_DUMP virtual void DumpThis(const wxString& indent) const;
#else
#define DECLARE_DUMP
#endif
// context class list in "inside-out" order :
class spContext;
@@ -63,6 +70,7 @@ enum SRC_VISIBLITY_TYPES
// class types
enum SP_CLASS_TYPES
{
SP_CLTYPE_INVALID,
SP_CLTYPE_CLASS,
SP_CLTYPE_TEMPLATE_CLASS,
SP_CLTYPE_STRUCTURE,
@@ -445,11 +453,18 @@ public:
// each new context should override this method
// to return it's specific type
virtual int GetContextType() { return SP_CTX_UNKNOWN; }
virtual int GetContextType() const { return SP_CTX_UNKNOWN; }
// perhaps more intuitive short-cut
inline int GetType() { return GetContextType(); }
// cast this context to the desired type - returns NULL if type is wrong
spAttribute *CastToAttribute()
{
return GetContextType() == SP_CTX_ATTRIBUTE ? (spAttribute *)this
: NULL;
}
// derived classes override this to invoke VisitXXX method
// which corresponds to the class of specific context,
// - this is what the "Visitor" pattern told us ^)
@@ -468,6 +483,12 @@ public:
void RemoveChildren();
spContext* GetEnclosingContext( int mask = SP_CTX_ANY );
#ifdef __WXDEBUG__
virtual void Dump(const wxString& indent) const;
#endif // __WXDEBUG__
DECLARE_DUMP
};
// stores information about single argument of operation
@@ -482,10 +503,12 @@ public:
string mInitVal;
public:
virtual int GetContextType() { return SP_CTX_PARAMETER; }
virtual int GetContextType() const { return SP_CTX_PARAMETER; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitParameter( *this ); }
DECLARE_DUMP
};
@@ -504,10 +527,12 @@ public:
bool mIsConstant;
public:
virtual int GetContextType() { return SP_CTX_ATTRIBUTE; }
virtual int GetContextType() const { return SP_CTX_ATTRIBUTE; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitAttribute( *this ); }
DECLARE_DUMP
};
class spOperation : public spContext
@@ -554,11 +579,12 @@ public:
virtual string GetFullName(MarkupTagsT tags);
virtual int GetContextType() { return SP_CTX_OPERATION; }
virtual int GetContextType() const { return SP_CTX_OPERATION; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitOperation( *this ); }
DECLARE_DUMP
};
// stores infromation about preprocessor directive
@@ -576,14 +602,16 @@ public:
public:
virtual int GetContextType() { return SP_CTX_PREPROCESSOR; }
virtual int GetContextType() const { return SP_CTX_PREPROCESSOR; }
virtual int GetStatementType() { return mDefType; }
virtual int GetStatementType() const { return mDefType; }
string CPP_GetIncludedFileNeme();
string CPP_GetIncludedFileNeme() const;
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitPreprocessorLine( *this ); }
DECLARE_DUMP
};
// stores information about the class
@@ -607,7 +635,6 @@ public:
bool mIsAbstract;
public:
// sorts class members in the following order:
//
// (by "privacy level" - first private, than protected, public)
@@ -622,10 +649,12 @@ public:
virtual void SortMembers();
virtual int GetContextType() { return SP_CTX_CLASS; }
virtual int GetContextType() const { return SP_CTX_CLASS; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitClass( *this ); }
DECLARE_DUMP
};
// stores information about enum statement
@@ -636,10 +665,12 @@ public:
string mEnumContent; // full-text content of enumeration
public:
virtual int GetContextType() { return SP_CTX_ENUMERATION; }
virtual int GetContextType() const { return SP_CTX_ENUMERATION; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitEnumeration( *this ); }
DECLARE_DUMP
};
class spTypeDef : public spContext
@@ -650,10 +681,12 @@ public:
string mOriginalType;
public:
virtual int GetContextType() { return SP_CTX_TYPEDEF; }
virtual int GetContextType() const { return SP_CTX_TYPEDEF; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitTypeDef( *this ); }
DECLARE_DUMP
};
// NOTE:: files context may be put to other
@@ -668,10 +701,12 @@ public:
string mFileName;
public:
virtual int GetContextType() { return SP_CTX_FILE; }
virtual int GetContextType() const { return SP_CTX_FILE; }
virtual void AcceptVisitor( spVisitor& visitor )
{ visitor.VisitFile( *this ); }
DECLARE_DUMP
};
//TODO:: comments.

314
utils/HelpGen/src/HelpGen.cpp
View File

@@ -33,6 +33,7 @@
(ii) plans for version 2
1. Use wxTextFile for direct file access to avoid one scan method problems
2. Use command line parser class for the options
3. support for overloaded functions in diff mode (search for OVER)
(iii) plans for version 3
1. Merging with existing files
@@ -120,15 +121,70 @@ private:
wxTeXFile& operator=(const wxTeXFile&);
};
// helper class which manages the classes and function names to ignore for
// the documentation purposes (used by both HelpGenVisitor and DocManager)
class IgnoreNamesHandler
{
public:
IgnoreNamesHandler() : m_ignore(CompareIgnoreListEntries) { }
~IgnoreNamesHandler() { WX_CLEAR_ARRAY(m_ignore); }
// load file with classes/functions to ignore (add them to the names we
// already have)
bool AddNamesFromFile(const wxString& filename);
// return TRUE if we ignore this function
bool IgnoreMethod(const wxString& classname,
const wxString& funcname) const
{
if ( IgnoreClass(classname) )
return TRUE;
IgnoreListEntry ignore(classname, funcname);
return m_ignore.Index(&ignore) != wxNOT_FOUND;
}
// return TRUE if we ignore this class entirely
bool IgnoreClass(const wxString& classname) const
{
IgnoreListEntry ignore(classname, "");
return m_ignore.Index(&ignore) != wxNOT_FOUND;
}
protected:
struct IgnoreListEntry
{
IgnoreListEntry(const wxString& classname,
const wxString& funcname)
: m_classname(classname), m_funcname(funcname)
{
}
wxString m_classname;
wxString m_funcname; // if empty, ignore class entirely
};
static int CompareIgnoreListEntries(IgnoreListEntry *first,
IgnoreListEntry *second);
// for efficiency, let's sort it
WX_DEFINE_SORTED_ARRAY(IgnoreListEntry *, ArrayNamesToIgnore);
ArrayNamesToIgnore m_ignore;
private:
IgnoreNamesHandler(const IgnoreNamesHandler&);
IgnoreNamesHandler& operator=(const IgnoreNamesHandler&);
};
// visitor implementation which writes all collected data to a .tex file
class HelpGenVisitor : public spVisitor
{
public:
// ctor
HelpGenVisitor(const wxString& directoryOut) : m_directoryOut(directoryOut)
{
Reset();
}
HelpGenVisitor(const wxString& directoryOut, bool overwrite);
virtual void VisitFile( spFile& fl );
virtual void VisitClass( spClass& cl );
@@ -141,6 +197,9 @@ public:
void EndVisit();
// get our `ignore' object
IgnoreNamesHandler& GetIgnoreHandler() { return m_ignoreNames; }
// shut up g++ warning (ain't it stupid?)
virtual ~HelpGenVisitor() { }
@@ -160,7 +219,9 @@ protected:
// terminate the function documentation if it was started
void CloseFunction();
wxString m_directoryOut; // directory for the output
wxString m_directoryOut, // directory for the output
m_fileHeader; // name of the .h file we parse
bool m_overwrite; // overwrite existing files?
wxTeXFile m_file; // file we're writing to now
// state variables
@@ -178,6 +239,10 @@ protected:
// headers included by this file
wxArrayString m_headers;
// ignore handler: tells us which classes to ignore for doc generation
// purposes
IgnoreNamesHandler m_ignoreNames;
private:
HelpGenVisitor(const HelpGenVisitor&);
HelpGenVisitor& operator=(const HelpGenVisitor&);
@@ -189,18 +254,18 @@ private:
class DocManager
{
public:
DocManager() : m_ignore(CompareIgnoreListEntries) { }
DocManager(bool checkParamNames);
~DocManager();
// load file with class names and function names to ignore during diff
bool LoadIgnoreFile(const wxString& filename);
// returns FALSE on failure
bool ParseTeXFile(const wxString& filename);
// returns FALSE if there were any differences
bool DumpDifferences(spContext *ctxTop) const;
// get our `ignore' object
IgnoreNamesHandler& GetIgnoreHandler() { return m_ignoreNames; }
protected:
// parsing TeX files
// -----------------
@@ -242,40 +307,8 @@ protected:
// functions and classes to ignore during diff
// -------------------------------------------
struct IgnoreListEntry
{
IgnoreListEntry(const wxString& classname,
const wxString& funcname)
: m_classname(classname), m_funcname(funcname)
{
}
wxString m_classname;
wxString m_funcname; // if empty, ignore class entirely
};
static int CompareIgnoreListEntries(IgnoreListEntry *first,
IgnoreListEntry *second);
// for efficiency, let's sort it
WX_DEFINE_SORTED_ARRAY(IgnoreListEntry *, ArrayNamesToIgnore);
ArrayNamesToIgnore m_ignore;
// return TRUE if we ignore this function
bool IgnoreMethod(const wxString& classname,
const wxString& funcname) const
{
IgnoreListEntry ignore(classname, funcname);
return m_ignore.Index(&ignore) != wxNOT_FOUND;
}
// return TRUE if we ignore this class entirely
bool IgnoreClass(const wxString& classname) const
{
return IgnoreMethod(classname, "");
}
IgnoreNamesHandler m_ignoreNames;
// information about all functions documented in the TeX file(s)
// -------------------------------------------------------------
@@ -367,6 +400,13 @@ protected:
// the class name appears in m_classes
wxArrayString m_classes;
ArrayMethodInfos m_methods;
// are we checking parameter names?
bool m_checkParamNames;
private:
DocManager(const DocManager&);
DocManager& operator=(const DocManager&);
};
// -----------------------------------------------------------------------------
@@ -397,18 +437,20 @@ static void usage()
" -v be verbose\n"
" -H give this usage message\n"
" -V print the version info\n"
" -i file file with classes/function to ignore\n"
"\n"
" where mode is one of: dump, diff\n"
"\n"
" dump means generate .tex files for TeX2RTF converter from specified\n"
" headers files, mode options are:\n"
" -f overwrite existing files\n"
" -o outdir directory for generated files\n"
"\n"
" diff means compare the set of methods documented .tex file with the\n"
" methods declared in the header:\n"
" %s diff <file.h> <files.tex...>.\n"
" options are:\n"
" -i file file with classes/function to ignore during diff\n"
" mode specific options are:\n"
" -p do check parameter names (not done by default)\n"
"\n", basename.c_str(), basename.c_str());
exit(1);
@@ -430,7 +472,10 @@ int main(int argc, char **argv)
}
wxArrayString filesH, filesTeX;
wxString directoryOut, ignoreFile;
wxString directoryOut, // directory for 'dmup' output
ignoreFile; // file with classes/functions to ignore
bool overwrite = FALSE, // overwrite existing files during 'dump'?
paramNames = FALSE; // check param names during 'diff'?
for ( int current = 1; current < argc ; current++ ) {
// all options have one letter
@@ -452,12 +497,6 @@ int main(int argc, char **argv)
usage();
case 'i':
if ( mode != Mode_Diff ) {
wxLogError("-i is only valid with diff.");
break;
}
current++;
if ( current >= argc ) {
wxLogError("-i option requires an argument.");
@@ -468,6 +507,26 @@ int main(int argc, char **argv)
ignoreFile = argv[current];
continue;
case 'p':
if ( mode != Mode_Diff ) {
wxLogError("-p is only valid with diff.");
break;
}
paramNames = TRUE;
continue;
case 'f':
if ( mode != Mode_Dump ) {
wxLogError("-f is only valid with dump.");
break;
}
overwrite = TRUE;
continue;
case 'o':
if ( mode != Mode_Dump ) {
wxLogError("-o is only valid with dump.");
@@ -501,12 +560,16 @@ int main(int argc, char **argv)
continue;
default:
wxLogError("unknown option '%s'", argv[current]);
break;
}
}
else {
wxLogError("only one letter options are allowed, not '%s'.",
argv[current]);
}
// only get here after a break from switch or from else branch of if
wxLogError("unknown option '%s'", argv[current]);
usage();
}
@@ -517,7 +580,7 @@ int main(int argc, char **argv)
else if ( strcmp(argv[current], "dump") == 0 )
mode = Mode_Dump;
else {
wxLogError("unknown mode '%s'.");
wxLogError("unknown mode '%s'.", argv[current]);
usage();
}
@@ -538,7 +601,10 @@ int main(int argc, char **argv)
// create a parser object and a visitor derivation
CJSourceParser parser;
HelpGenVisitor visitor(directoryOut);
HelpGenVisitor visitor(directoryOut, overwrite);
if ( !!ignoreFile && mode == Mode_Dump )
visitor.GetIgnoreHandler().AddNamesFromFile(ignoreFile);
spContext *ctxTop = NULL;
// parse all header files
@@ -555,6 +621,11 @@ int main(int argc, char **argv)
visitor.VisitAll(*ctxTop);
visitor.EndVisit();
}
#ifdef __WXDEBUG__
if ( 0 && ctxTop )
ctxTop->Dump("");
#endif // __WXDEBUG__
}
// parse all TeX files
@@ -566,7 +637,7 @@ int main(int argc, char **argv)
return 1;
}
DocManager docman;
DocManager docman(paramNames);
size_t nFiles = filesTeX.GetCount();
for ( size_t n = 0; n < nFiles; n++ ) {
@@ -578,7 +649,7 @@ int main(int argc, char **argv)
}
if ( !!ignoreFile )
docman.LoadIgnoreFile(ignoreFile);
docman.GetIgnoreHandler().AddNamesFromFile(ignoreFile);
docman.DumpDifferences(ctxTop);
}
@@ -590,6 +661,15 @@ int main(int argc, char **argv)
// HelpGenVisitor implementation
// -----------------------------------------------------------------------------
HelpGenVisitor::HelpGenVisitor(const wxString& directoryOut,
bool overwrite)
: m_directoryOut(directoryOut)
{
m_overwrite = overwrite;
Reset();
}
void HelpGenVisitor::Reset()
{
m_inClass =
@@ -657,20 +737,31 @@ void HelpGenVisitor::EndVisit()
{
CloseFunction();
m_fileHeader.Empty();
wxLogVerbose("%s: finished generating for the current file.",
GetCurrentTime("%H:%M:%S"));
}
void HelpGenVisitor::VisitFile( spFile& file )
{
m_fileHeader = file.mFileName;
wxLogVerbose("%s: started generating docs for classes from file '%s'...",
GetCurrentTime("%H:%M:%S"), file.mFileName.c_str());
GetCurrentTime("%H:%M:%S"), m_fileHeader.c_str());
}
void HelpGenVisitor::VisitClass( spClass& cl )
{
m_inClass = FALSE; // will be left FALSE on error
wxString name = cl.GetName();
if ( m_ignoreNames.IgnoreClass(name) ) {
wxLogVerbose("Skipping ignored class '%s'.", name.c_str());
return;
}
// the file name is built from the class name by removing the leading "wx"
// if any and converting it to the lower case
wxString filename = m_directoryOut;
@@ -684,12 +775,10 @@ void HelpGenVisitor::VisitClass( spClass& cl )
filename.MakeLower();
filename += ".tex";
if ( wxFile::Exists(filename) ) {
wxLogError("Won't overwrite existing file '%s' - please use '-o'.",
if ( !m_overwrite && wxFile::Exists(filename) ) {
wxLogError("Won't overwrite existing file '%s' - please use '-f'.",
filename.c_str());
m_inClass = FALSE;
return;
}
@@ -720,7 +809,7 @@ void HelpGenVisitor::VisitClass( spClass& cl )
"\n"
"\n"
"\\section{\\class{%s}}\\label{%s}\n",
filename.c_str(), GetCurrentTime("%d/%b/%y %H:%M:%S"),
m_fileHeader.c_str(), GetCurrentTime("%d/%b/%y %H:%M:%S"),
name.c_str(), wxString(name).MakeLower().c_str());
totalText << header << '\n';
@@ -931,8 +1020,14 @@ void HelpGenVisitor::VisitOperation( spOperation& op )
{
CloseFunction();
if ( !m_inClass || !op.IsInClass() ) {
// FIXME that's a bug too
if ( !m_inClass ) {
// we don't generate docs right now - either we ignore this class
// entirely or we couldn't open the file
return;
}
if ( !op.IsInClass() ) {
// TODO document global functions
wxLogWarning("skipped global function '%s'.", op.GetName().c_str());
return;
@@ -943,6 +1038,15 @@ void HelpGenVisitor::VisitOperation( spOperation& op )
return;
}
wxString funcname = op.GetName(),
classname = op.GetClass().GetName();
if ( m_ignoreNames.IgnoreMethod(classname, funcname) ) {
wxLogVerbose("Skipping ignored '%s::%s'.",
classname.c_str(), funcname.c_str());
return;
}
InsertMethodsHeader();
// save state info
@@ -953,13 +1057,11 @@ void HelpGenVisitor::VisitOperation( spOperation& op )
// start function documentation
wxString totalText;
const char *funcname = op.GetName().c_str();
const char *classname = op.GetClass().GetName().c_str();
// check for the special case of dtor
wxString dtor;
if ( (funcname[0] == '~') && (strcmp(funcname + 1, classname) == 0) ) {
dtor.Printf("\\destruct{%s}", classname);
if ( (funcname[0] == '~') && (classname == funcname.c_str() + 1) ) {
dtor.Printf("\\destruct{%s}", classname.c_str());
funcname = dtor;
}
@@ -967,12 +1069,12 @@ void HelpGenVisitor::VisitOperation( spOperation& op )
"\\membersection{%s::%s}\\label{%s}\n"
"\n"
"\\%sfunc{%s%s}{%s}{",
classname, funcname,
classname.c_str(), funcname.c_str(),
MakeLabel(classname, funcname).c_str(),
op.mIsConstant ? "const" : "",
op.mIsVirtual ? "virtual " : "",
op.mRetType.c_str(),
funcname);
funcname.c_str());
m_file.WriteTeX(totalText);
}
@@ -1005,6 +1107,11 @@ void HelpGenVisitor::VisitParameter( spParameter& param )
// DocManager
// ---------------------------------------------------------------------------
DocManager::DocManager(bool checkParamNames)
{
m_checkParamNames = checkParamNames;
}
size_t DocManager::TryMatch(const char *str, const char *match)
{
size_t lenMatch = 0;
@@ -1280,7 +1387,7 @@ bool DocManager::ParseTeXFile(const wxString& filename)
lenMatch = TryMatch(current, "void");
if ( !lenMatch ) {
lenMatch = TryMatch(current, "param");
while ( lenMatch ) {
while ( lenMatch && (current - buf < len) ) {
current += lenMatch;
// now come {paramtype}{paramname}
@@ -1423,7 +1530,7 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
const wxString& nameClass = ctxClass->mName;
int index = m_classes.Index(nameClass);
if ( index == wxNOT_FOUND ) {
if ( !IgnoreClass(nameClass) ) {
if ( !m_ignoreNames.IgnoreClass(nameClass) ) {
foundDiff = TRUE;
wxLogError("Class '%s' is not documented at all.",
@@ -1466,7 +1573,7 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
}
if ( aMethodsWithSameName.IsEmpty() && ctxMethod->IsPublic() ) {
if ( !IgnoreMethod(nameClass, nameMethod) ) {
if ( !m_ignoreNames.IgnoreMethod(nameClass, nameMethod) ) {
foundDiff = TRUE;
wxLogError("'%s::%s' is not documented.",
@@ -1481,7 +1588,7 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
index = (size_t)aMethodsWithSameName[0u];
methodExists[index] = TRUE;
if ( IgnoreMethod(nameClass, nameMethod) )
if ( m_ignoreNames.IgnoreMethod(nameClass, nameMethod) )
continue;
if ( !ctxMethod->IsPublic() ) {
@@ -1533,7 +1640,8 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
spParameter *ctxParam = (spParameter *)ctx;
const ParamInfo& param = method.GetParam(nParam);
if ( param.GetName() != ctxParam->mName ) {
if ( m_checkParamNames &&
(param.GetName() != ctxParam->mName) ) {
foundDiff = TRUE;
wxLogError("Parameter #%d of '%s::%s' should be "
@@ -1575,9 +1683,9 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
}
}
else {
// TODO add real support for overloaded methods
// TODO OVER add real support for overloaded methods
if ( IgnoreMethod(nameClass, nameMethod) )
if ( m_ignoreNames.IgnoreMethod(nameClass, nameMethod) )
continue;
if ( aOverloadedMethods.Index(nameMethod) == wxNOT_FOUND ) {
@@ -1602,7 +1710,7 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
for ( nMethod = 0; nMethod < countMethods; nMethod++ ) {
if ( !methodExists[nMethod] ) {
const wxString& nameMethod = methods[nMethod]->GetName();
if ( !IgnoreMethod(nameClass, nameMethod) ) {
if ( !m_ignoreNames.IgnoreMethod(nameClass, nameMethod) ) {
foundDiff = TRUE;
wxLogError("'%s::%s' is documented but doesn't exist.",
@@ -1633,10 +1741,13 @@ bool DocManager::DumpDifferences(spContext *ctxTop) const
DocManager::~DocManager()
{
WX_CLEAR_ARRAY(m_methods);
WX_CLEAR_ARRAY(m_ignore);
}
int DocManager::CompareIgnoreListEntries(IgnoreListEntry *first,
// ---------------------------------------------------------------------------
// IgnoreNamesHandler implementation
// ---------------------------------------------------------------------------
int IgnoreNamesHandler::CompareIgnoreListEntries(IgnoreListEntry *first,
IgnoreListEntry *second)
{
// first compare the classes
@@ -1647,7 +1758,7 @@ int DocManager::CompareIgnoreListEntries(IgnoreListEntry *first,
return rc;
}
bool DocManager::LoadIgnoreFile(const wxString& filename)
bool IgnoreNamesHandler::AddNamesFromFile(const wxString& filename)
{
wxFile file(filename, wxFile::read);
if ( !file.IsOpened() )
@@ -1803,11 +1914,52 @@ static const char *GetCurrentTime(const char *timeFormat)
/*
$Log$
Revision 1.7 1999/02/21 22:32:32 VZ
1. more C++ parser fixes - now it almost parses wx/string.h
a) #if/#ifdef/#else (very) limited support
b) param type fix - now indirection chars are correctly handled
c) class/struct/union distinction
d) public/private fixes
e) Dump() function added - very useful for debugging
2. option to ignore parameter names during 'diff' (in fact, they're ignored
by default, and this option switches it on)
Revision 1.6 1999/02/20 23:00:26 VZ
1. new 'diff' mode which seems to work
2. output files are not overwritten in 'dmup' mode
3. fixes for better handling of const functions and operators
----------------------------
revision 1.5
date: 1999/02/15 23:07:25; author: VZ; state: Exp; lines: +106 -45
1. Parser improvements
a) const and virtual methods are parsed correctly (not static yet)
b) "const" which is part of the return type is not swallowed
2. HelpGen improvements: -o outputdir parameter added to the cmd line,
"//---------" kind comments discarded now.
----------------------------
revision 1.4
date: 1999/01/13 14:23:31; author: JS; state: Exp; lines: +4 -4
some tweaks to HelpGen
----------------------------
revision 1.3
date: 1999/01/09 20:18:03; author: JS; state: Exp; lines: +7 -2
HelpGen starting to compile with VC++
----------------------------
revision 1.2
date: 1999/01/08 19:46:22; author: VZ; state: Exp; lines: +208 -35
supports typedefs, generates "See also:" and adds "virtual " for virtual
functions
----------------------------
revision 1.1
date: 1999/01/08 17:45:55; author: VZ; state: Exp;
HelpGen is a prototype of the tool for automatic generation of the .tex files
for wxWindows documentation from C++ headers
*/
/* vi: set tw=80 et ts=4 sw=4: */

112
utils/HelpGen/src/cjparser.cpp
View File

@@ -1317,16 +1317,55 @@ void CJSourceParser::AddMacroNode( char*& cur )
pPL->mDefType = SP_PREP_DEF_REDEFINE_SYMBOL;
}
}
else
if ( *start == 'i' )
else if ( *start == 'i' )
{
if ( cmp_tokens_fast( start, "include", 7 ) )
{
pPL->mDefType = SP_PREP_DEF_INCLUDE_FILE;
}
else if ( *++start == 'f' )
{
// either "#if" or "#ifdef"
cur = start;
skip_token( cur );
get_next_token( cur );
string condition = get_token_str( cur );
// currently, everything except '0' is true
if ( condition == "0" ) {
// skip until the following else or enif
while ( cur < _gSrcEnd ) {
skip_to_eol( cur );
skip_eol( cur );
get_next_token( cur );
if ( *cur++ == '#' && *cur == 'e' )
break;
}
}
// TODO parse the condition...
}
}
else if ( cmp_tokens_fast( start, "else", 4 ) )
{
// skip until "#endif"
while ( cur < _gSrcEnd ) {
skip_to_eol( cur );
skip_eol( cur );
get_next_token( cur );
if ( *cur++ == '#' && cmp_tokens_fast( cur, "endif", 5 ) )
break;
}
}
mpCurCtx->AddMember( pPL );
skip_to_eol( cur );
skip_eol( cur );
restore_line_no( tmpLnNo );
clear_commets_queue();
@@ -1537,6 +1576,8 @@ bool CJSourceParser::ParseNameAndRetVal( char*& cur, bool& isAMacro )
pOp->mSrcLineNo = lineNo;
pOp->mSrcOffset = int( start - _gSrcStart );
pOp->mHeaderLength = int( bracketPos - start );
if ( mpCurCtx->GetContextType() == SP_CTX_CLASS )
pOp->mScope = mpCurCtx->mName;
mpCurCtx->AddMember( pOp );
pOp->mVisibility = mCurVis;
@@ -1552,31 +1593,38 @@ bool CJSourceParser::ParseNameAndRetVal( char*& cur, bool& isAMacro )
// checker whether it's not an operator
char chFirst = *pOp->mName.c_str();
if ( !isalpha(chFirst) && chFirst != '_' && chFirst != '~' )
{
if ( !isalpha(chFirst) && chFirst != '_' && chFirst != '~' ) {
// skip 'operator'
skip_next_token_back( cur );
skip_token_back( cur );
string lastToken = get_token_str( cur );
if ( lastToken == "operator" )
{
if ( lastToken == "operator" ) {
lastToken += pOp->mName;
pOp->mName = lastToken;
}
else
{
else {
// ok, it wasn't an operator after all
skip_token( cur );
}
}
else if ( pOp->mName == "operator" ) {
skip_token( cur );
get_next_token( cur );
string oper = get_token_str( cur );
pOp->mName += oper;
}
// go backwards to method return type
skip_next_token_back( cur );
if ( cur >= start )
pOp->mRetType = string( start, size_t( cur-start ) );
{
string rettype = string( start, size_t( cur-start ) );
rettype.Replace("WXDLLEXPORT ", ""); // FIXME just for now...
pOp->mRetType = rettype;
}
arrange_indirection_tokens_between( pOp->mRetType, pOp->mName );
@@ -1704,7 +1752,7 @@ bool CJSourceParser::ParseArguments( char*& cur )
pPar->mType = string( blocks[0], len );
arrange_indirection_tokens_between( pPar->mType, pOp->mName );
arrange_indirection_tokens_between( pPar->mType, pPar->mName );
if ( *cur == ')' )
{
@@ -1857,17 +1905,21 @@ void CJSourceParser::ParseMemberVar( char*& cur )
} while(1);
first = 0;
// set up types for all collected (same-type) attributes;
while ( first != members.size() - 1 )
{
spAttribute* pAttr = (spAttribute*)members[first];
spAttribute* pAttr = members[first++]->CastToAttribute();
if ( !pAttr )
continue;
if ( !pAttr->mType )
pAttr->mType = type;
pAttr->mVisibility = mCurVis;
if ( !!pAttr->mName )
arrange_indirection_tokens_between( pAttr->mType, pAttr->mName );
++first;
}
cur = savedPos;
@@ -1975,6 +2027,8 @@ void CJSourceParser::AddClassNode( char*& cur )
{
char* ctxStart = cur;
string classkeyword = get_token_str( cur );
skip_token( cur ); // skip 'class' keyword
if ( !get_next_token( cur ) ) return;
@@ -1985,14 +2039,32 @@ void CJSourceParser::AddClassNode( char*& cur )
get_next_token( cur );
}
spClass* pClass = new spClass();
mpCurCtx->AddMember( pClass );
// by default all class members are private
mCurVis = SP_VIS_PRIVATE;
spClass* pClass = new spClass();
if ( classkeyword == "class" )
pClass->mClassSubType = SP_CLTYPE_CLASS;
else if ( classkeyword == "struct" ) {
pClass->mClassSubType = SP_CLTYPE_STRUCTURE;
mCurVis = SP_VIS_PUBLIC;
}
else if ( classkeyword == "union" ) {
pClass->mClassSubType = SP_CLTYPE_UNION;
mCurVis = SP_VIS_PUBLIC;
}
else if ( classkeyword == "interface" )
pClass->mClassSubType = SP_CLTYPE_INTERFACE;
else {
pClass->mClassSubType = SP_CLTYPE_INVALID;
wxFAIL_MSG("unknown class keyword");
}
mpCurCtx->AddMember( pClass );
// attach comments about the class
AttachComments( *pClass, cur );

2
utils/HelpGen/src/scriptbinder.cpp
View File

@@ -238,7 +238,7 @@ inline void ScriptTemplate::PrintVar( TVarInfo* pInfo,
if ( !sz )
{
// DBG::
int u;
int u = 0;
++u;
break;
}

163
utils/HelpGen/src/srcparser.cpp
View File

@@ -472,7 +472,7 @@ string spOperation::GetFullName(MarkupTagsT tags)
/***** Implemenentation for class spPreprocessorLine *****/
string spPreprocessorLine::CPP_GetIncludedFileNeme()
string spPreprocessorLine::CPP_GetIncludedFileNeme() const
{
wxASSERT( GetStatementType() == SP_PREP_DEF_INCLUDE_FILE );
@@ -545,3 +545,164 @@ void SourceParserBase::SetPlugin( SourceParserPlugin* pPlugin )
mpPlugin = pPlugin;
}
// ===========================================================================
// debug methods
// ===========================================================================
#ifdef __WXDEBUG__
void spContext::Dump(const wxString& indent) const
{
DumpThis(indent);
// increase it for the children
wxString indentChild = indent + " ";
for ( MMemberListT::const_iterator i = mMembers.begin();
i != mMembers.end();
i++ ) {
(*i)->Dump(indentChild);
}
}
void spContext::DumpThis(const wxString& indent) const
{
wxFAIL_MSG("abstract base class can't be found in parser tree!");
}
void spParameter::DumpThis(const wxString& indent) const
{
wxLogDebug("%sparam named '%s' of type '%s'",
indent.c_str(), mName.c_str(), mType.c_str());
}
void spAttribute::DumpThis(const wxString& indent) const
{
wxLogDebug("%svariable named '%s' of type '%s'",
indent.c_str(), mName.c_str(), mType.c_str());
}
void spOperation::DumpThis(const wxString& indent) const
{
wxString protection;
if ( !!mScope ) {
switch ( mVisibility ) {
case SP_VIS_PUBLIC:
protection = "public";
break;
case SP_VIS_PROTECTED:
protection = "protected";
break;
case SP_VIS_PRIVATE:
protection = "private";
break;
default:
wxFAIL_MSG("unknown protection type");
}
}
else {
protection = "global";
}
wxLogDebug("%s%s%s%s function named '%s::%s' of type '%s'",
indent.c_str(),
mIsConstant ? "const " : "",
mIsVirtual ? "virtual " : "",
protection.c_str(),
mScope.c_str(), mName.c_str(), mRetType.c_str());
}
void spPreprocessorLine::DumpThis(const wxString& indent) const
{
wxString kind;
switch ( mDefType ) {
case SP_PREP_DEF_DEFINE_SYMBOL:
kind = "define";
break;
case SP_PREP_DEF_REDEFINE_SYMBOL:
kind = "redefine";
break;
case SP_PREP_DEF_INCLUDE_FILE:
kind.Printf("include (%s)", CPP_GetIncludedFileNeme().c_str());
break;
case SP_PREP_DEF_OTHER:
kind = "other";
break;
}
wxLogDebug("%spreprocessor statement: %s",
indent.c_str(), kind.c_str());
}
void spClass::DumpThis(const wxString& indent) const
{
wxString base;
for ( StrListT::const_iterator i = mSuperClassNames.begin();
i != mSuperClassNames.end();
i++ ) {
if ( !!base )
base += ", ";
base += *i;
}
if ( !base )
base = "none";
wxString kind;
switch ( mClassSubType ) {
case SP_CLTYPE_CLASS:
kind = "class";
break;
case SP_CLTYPE_TEMPLATE_CLASS:
kind = "template class";
break;
case SP_CLTYPE_STRUCTURE:
kind = "struc";
break;
case SP_CLTYPE_UNION:
kind = "union";
break;
case SP_CLTYPE_INTERFACE:
kind = "interface";
break;
default:
wxFAIL_MSG("unknown class subtype");
}
wxLogDebug("%s%s named '%s' (base classes: %s)",
indent.c_str(), kind.c_str(),
mName.c_str(), base.c_str());
}
void spEnumeration::DumpThis(const wxString& indent) const
{
wxLogDebug("%senum named '%s'",
indent.c_str(), mName.c_str());
}
void spTypeDef::DumpThis(const wxString& indent) const
{
wxLogDebug("%stypedef %s = %s",
indent.c_str(), mName.c_str(), mOriginalType.c_str());
}
void spFile::DumpThis(const wxString& indent) const
{
wxLogDebug("%sfile '%s'",
indent.c_str(), mFileName.c_str());
}
#endif // __WXDEBUG__