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pyscanner.l
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/******************************************************************************
*
*
*
* Copyright (C) 1997-2015 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
/* This code is based on the work done by the MoxyPyDoxy team
* (Linda Leong, Mike Rivera, Kim Truong, and Gabriel Estrada)
* in Spring 2005 as part of CS 179E: Compiler Design Project
* at the University of California, Riverside; the course was
* taught by Peter H. Froehlich <phf@acm.org>.
*/
%option never-interactive
%{
/*
* includes
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <ctype.h>
#include <qarray.h>
#include <qstack.h>
#include <qregexp.h>
#include <qfile.h>
#include <qfileinfo.h>
#include "pyscanner.h"
#include "entry.h"
#include "message.h"
#include "config.h"
#include "doxygen.h"
#include "util.h"
#include "defargs.h"
#include "language.h"
#include "commentscan.h"
#include "pycode.h"
#include "arguments.h"
// Toggle for some debugging info
//#define DBG_CTX(x) fprintf x
#define DBG_CTX(x) do { } while(0)
#define YY_NO_INPUT 1
#define YY_NO_UNISTD_H 1
/* -----------------------------------------------------------------
*
* statics
*/
static ParserInterface *g_thisParser;
static const char * inputString;
static int inputPosition;
static QFile inputFile;
static Protection protection;
static Entry* current_root = 0 ;
static Entry* current = 0 ;
static Entry* previous = 0 ;
static Entry* bodyEntry = 0 ;
static int yyLineNr = 1 ;
static QCString yyFileName;
static MethodTypes mtype;
static bool gstat;
static Specifier virt;
static int docBlockContext;
static QCString docBlock;
static bool docBlockInBody;
static bool docBlockJavaStyle;
static bool docBrief;
static bool docBlockSpecial;
static bool g_doubleQuote;
static bool g_specialBlock;
static int g_stringContext;
static QGString * g_copyString;
static int g_indent = 0;
static int g_curIndent = 0;
static QDict<QCString> g_packageNameCache(257);
static char g_atomStart;
static char g_atomEnd;
static int g_atomCount;
//static bool g_insideConstructor;
static QCString g_moduleScope;
static QCString g_packageName;
//static bool g_hideClassDocs;
static QCString g_defVal;
static int g_braceCount;
static bool g_lexInit = FALSE;
static bool g_packageCommentAllowed;
static bool g_start_init = FALSE;
static int g_search_count = 0;
//-----------------------------------------------------------------------------
static void initParser()
{
protection = Public;
mtype = Method;
gstat = FALSE;
virt = Normal;
previous = 0;
g_packageCommentAllowed = TRUE;
g_packageNameCache.setAutoDelete(TRUE);
}
static void initEntry()
{
//current->python = TRUE;
current->protection = protection ;
current->mtype = mtype;
current->virt = virt;
current->stat = gstat;
current->lang = SrcLangExt_Python;
current->setParent(current_root);
initGroupInfo(current);
gstat = FALSE;
}
static void newEntry()
{
previous = current;
current_root->addSubEntry(current);
current = new Entry ;
initEntry();
}
static void newVariable()
{
if (!current->name.isEmpty() && current->name.at(0)=='_') // mark as private
{
current->protection=Private;
}
if (current_root->section&Entry::COMPOUND_MASK) // mark as class variable
{
current->stat = TRUE;
}
newEntry();
}
static void newFunction()
{
if (current->name.left(2)=="__" && current->name.right(2)=="__")
{
// special method name, see
// http://docs.python.org/ref/specialnames.html
current->protection=Public;
}
else if (current->name.at(0)=='_')
{
current->protection=Private;
}
}
static inline int computeIndent(const char *s)
{
int col=0;
static int tabSize=Config_getInt("TAB_SIZE");
const char *p=s;
char c;
while ((c=*p++))
{
if (c==' ') col++;
else if (c=='\t') col+=tabSize-(col%tabSize);
else break;
}
return col;
}
static QCString findPackageScopeFromPath(const QCString &path)
{
QCString *pScope = g_packageNameCache.find(path);
if (pScope)
{
return *pScope;
}
QFileInfo pf(path+"/__init__.py"); // found package initialization file
if (pf.exists())
{
int i=path.findRev('/');
if (i!=-1)
{
QCString scope = findPackageScopeFromPath(path.left(i));
if (!scope.isEmpty())
{
scope+="::";
}
scope+=path.mid(i+1);
g_packageNameCache.insert(path,new QCString(scope));
return scope;
}
}
return "";
}
static QCString findPackageScope(const char *fileName)
{
if (fileName==0) return "";
QFileInfo fi(fileName);
return findPackageScopeFromPath(fi.dirPath(TRUE).data());
}
//-----------------------------------------------------------------------------
static void lineCount()
{
DBG_CTX((stderr,"yyLineNr=%d\n",yyLineNr));
for (const char *p = yytext; *p; ++p)
{
yyLineNr += (*p == '\n') ;
}
}
static void incLineNr()
{
DBG_CTX((stderr,"yyLineNr=%d\n",yyLineNr));
yyLineNr++;
}
#if 0
// Appends the current-name to current-type;
// Destroys current-name.
// Destroys current->args and current->argList
static void addType( Entry* current )
{
uint tl=current->type.length();
if ( tl>0 && !current->name.isEmpty() && current->type.at(tl-1)!='.')
{
current->type += ' ' ;
}
current->type += current->name ;
current->name.resize(0) ;
tl=current->type.length();
if ( tl>0 && !current->args.isEmpty() && current->type.at(tl-1)!='.')
{
current->type += ' ' ;
}
current->type += current->args ;
current->args.resize(0) ;
current->argList->clear();
}
static QCString stripQuotes(const char *s)
{
QCString name;
if (s==0 || *s==0) return name;
name=s;
if (name.at(0)=='"' && name.at(name.length()-1)=='"')
{
name=name.mid(1,name.length()-2);
}
return name;
}
#endif
//-----------------------------------------------------------------
//-----------------------------------------------------------------
static void startCommentBlock(bool brief)
{
if (brief)
{
current->briefFile = yyFileName;
current->briefLine = yyLineNr;
}
else
{
current->docFile = yyFileName;
current->docLine = yyLineNr;
}
}
/*
static void appendDocBlock() {
previous = current;
current_root->addSubEntry(current);
current = new Entry;
initEntry();
}
*/
static void handleCommentBlock(const QCString &doc,bool brief)
{
//printf("handleCommentBlock(doc=[%s] brief=%d docBlockInBody=%d docBlockJavaStyle=%d\n",
// doc.data(),brief,docBlockInBody,docBlockJavaStyle);
// TODO: Fix me
docBlockInBody=FALSE;
if (docBlockInBody && previous && !previous->doc.isEmpty())
{
previous->doc=previous->doc.stripWhiteSpace()+"\n\n";
}
int position = 0;
bool needsEntry;
int lineNr = brief ? current->briefLine : current->docLine;
while (parseCommentBlock(
g_thisParser,
(docBlockInBody && previous) ? previous : current,
doc, // text
yyFileName, // file
lineNr,
docBlockInBody ? FALSE : brief,
docBlockJavaStyle, // javadoc style // or FALSE,
docBlockInBody,
protection,
position,
needsEntry)
) // need to start a new entry
{
if (needsEntry)
{
newEntry();
}
}
if (needsEntry)
{
newEntry();
}
}
static void endOfDef(int correction=0)
{
//printf("endOfDef at=%d\n",yyLineNr);
if (bodyEntry)
{
bodyEntry->endBodyLine = yyLineNr-correction;
bodyEntry = 0;
}
newEntry();
//g_insideConstructor = FALSE;
}
static inline void addToString(const char *s)
{
if (g_copyString) (*g_copyString)+=s;
}
static void initTriDoubleQuoteBlock()
{
docBlockContext = YY_START;
docBlockInBody = FALSE;
docBlockJavaStyle = TRUE;
docBlockSpecial = yytext[3]=='!';
docBlock.resize(0);
g_doubleQuote = TRUE;
startCommentBlock(FALSE);
}
static void initTriSingleQuoteBlock()
{
docBlockContext = YY_START;
docBlockInBody = FALSE;
docBlockJavaStyle = TRUE;
docBlockSpecial = yytext[3]=='!';
docBlock.resize(0);
g_doubleQuote = FALSE;
startCommentBlock(FALSE);
}
static void initSpecialBlock()
{
docBlockContext = YY_START;
docBlockInBody = FALSE;
docBlockJavaStyle = TRUE;
docBrief = TRUE;
docBlock.resize(0);
startCommentBlock(TRUE);
}
static void searchFoundDef()
{
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
current->section = Entry::FUNCTION_SEC;
current->protection = protection = Public;
current->lang = SrcLangExt_Python;
current->virt = Normal;
current->stat = gstat;
current->mtype = mtype = Method;
current->type.resize(0);
current->name.resize(0);
current->args.resize(0);
current->argList->clear();
g_packageCommentAllowed = FALSE;
gstat=FALSE;
//printf("searchFoundDef at=%d\n",yyLineNr);
}
static void searchFoundClass()
{
current->section = Entry::CLASS_SEC;
current->argList->clear();
current->type += "class" ;
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
g_packageCommentAllowed = FALSE;
}
//-----------------------------------------------------------------------------
/* ----------------------------------------------------------------- */
#undef YY_INPUT
#define YY_INPUT(buf,result,max_size) result=yyread(buf,max_size);
static int yyread(char *buf,int max_size)
{
int c=0;
while ( c < max_size && inputString[inputPosition] )
{
*buf = inputString[inputPosition++] ;
//printf("%d (%c)\n",*buf,*buf);
c++; buf++;
}
return c;
}
%}
/* start command character */
BB [ \t]+
B [ \t]*
NEWLINE \n
BN [ \t\n]
DIGIT [0-9]
HEXNUMBER "0"[xX][0-9a-fA-F]+[lL]?
OCTNUMBER "0"[0-7]+[lL]?
NUMBER {DIGIT}+[lLjJ]?
INTNUMBER {HEXNUMBER}|{OCTNUMBER}|{NUMBER}
FLOATNUMBER {DIGIT}+"."{DIGIT}+([eE][+\-]?{DIGIT}+)?[jJ]?
BOOL ("True"|"False")
LETTER [A-Za-z\x80-\xFF]
NONEMPTY [A-Za-z0-9_\x80-\xFF]
EXPCHAR [#(){}\[\],:.%/\\=`*~|&<>!;+-]
NONEMPTYEXP [^ \t\n:]
PARAMNONEMPTY [^ \t\n():]
IDENTIFIER ({LETTER}|"_")({LETTER}|{DIGIT}|"_")*
SCOPE {IDENTIFIER}("."{IDENTIFIER})*
BORDER ([^A-Za-z0-9])
TRISINGLEQUOTE "'''"(!)?
TRIDOUBLEQUOTE "\"\"\""(!)?
LONGSTRINGCHAR [^\\"']
ESCAPESEQ ("\\")(.)
LONGSTRINGITEM ({LONGSTRINGCHAR}|{ESCAPESEQ})
SMALLQUOTE ("\"\""|"\""|"'"|"''")
LONGSTRINGBLOCK ({LONGSTRINGITEM}+|{SMALLQUOTE})
SHORTSTRING ("'"{SHORTSTRINGITEM}*"'"|'"'{SHORTSTRINGITEM}*'"')
SHORTSTRINGITEM ({SHORTSTRINGCHAR}|{ESCAPESEQ})
SHORTSTRINGCHAR [^\\\n"]
STRINGLITERAL {STRINGPREFIX}?( {SHORTSTRING} | {LONGSTRING})
STRINGPREFIX ("r"|"u"|"ur"|"R"|"U"|"UR"|"Ur"|"uR")
KEYWORD ("lambda"|"import"|"class"|"assert"|"as"|"from"|"global"|"def"|"True"|"False")
FLOWKW ("or"|"and"|"is"|"not"|"print"|"for"|"in"|"if"|"try"|"except"|"yield"|"raise"|"break"|"continue"|"pass"|"if"|"return"|"while"|"elif"|"else"|"finally")
POUNDCOMMENT "#"[^#\n][^\n]*
STARTDOCSYMS "##"
%option noyywrap
/* Main start state */
%x Search
%x SearchMemVars
/* Mid-comment states */
/* %x FuncDoubleComment */
/* %x ClassDoubleComment */
%x TryClassDocString
%x TripleComment
%x SpecialComment
/* Function states */
%x FunctionDec
%x FunctionParams
%x FunctionBody
%x FunctionParamDefVal
/* Class states */
%x ClassDec
%x ClassInheritance
%x ClassCaptureIndent
%x ClassBody
/* Variable states */
%x VariableDec
%x VariableEnd
%x VariableAtom
/* String states */
%x SingleQuoteString
%x DoubleQuoteString
%x TripleString
/* import */
%x FromMod
%x FromModItem
%x Import
%%
/* ------------ Function recognition rules -------------- */
<Search>{
^{B}"def"{BB} { // start of a function/method definition with indent
DBG_CTX((stderr,"Found def at %d\n",yyLineNr));
g_indent=computeIndent(yytext);
searchFoundDef();
BEGIN( FunctionDec );
}
"def"{BB} { // start of a function/method definition
searchFoundDef();
BEGIN( FunctionDec );
}
^{B}"class"{BB} { // start of a class definition with indent
DBG_CTX((stderr,"Found class at %d\n",yyLineNr));
g_indent=computeIndent(yytext);
searchFoundClass();
BEGIN( ClassDec ) ;
}
"class"{BB} { // start of a class definition
searchFoundClass();
BEGIN( ClassDec ) ;
}
^{B}"from"{BB} |
"from"{BB} { // start of an from import
g_packageCommentAllowed = FALSE;
BEGIN( FromMod );
}
^{B}"import"{BB} |
"import"{BB} { // start of an import statement
g_packageCommentAllowed = FALSE;
BEGIN( Import );
}
^{B}{IDENTIFIER}/{B}"="{B}"property" { // property
current->section = Entry::VARIABLE_SEC;
current->mtype = Property;
current->name = QCString(yytext).stripWhiteSpace();
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
g_packageCommentAllowed = FALSE;
BEGIN(VariableDec);
}
^{B}{IDENTIFIER}/{B}"="[^=] { // variable
if (g_search_count) REJECT;
g_indent=computeIndent(yytext);
current->section = Entry::VARIABLE_SEC;
current->name = QCString(yytext).stripWhiteSpace();
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
g_packageCommentAllowed = FALSE;
BEGIN(VariableDec);
}
{B}{IDENTIFIER}/({B},{B}{IDENTIFIER})*{B}")"*{B}"="[^=] { // list of variables, we cannot place the default value
// so we will skip it later on in a general rule
// Also note ")" this is to catch also (a,b). the "("
// is caught in the rule: [(], the ")" will be handled in [)]
if (g_search_count > 1) REJECT;
g_indent=computeIndent(yytext);
current->section = Entry::VARIABLE_SEC;
current->name = QCString(yytext).stripWhiteSpace();
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
g_packageCommentAllowed = FALSE;
newVariable();
}
"'" { // start of a single quoted string
g_stringContext=YY_START;
g_copyString=0;
g_packageCommentAllowed = FALSE;
BEGIN( SingleQuoteString );
}
"\"" { // start of a double quoted string
g_stringContext=YY_START;
g_copyString=0;
g_packageCommentAllowed = FALSE;
BEGIN( DoubleQuoteString );
}
"@staticmethod" {
gstat=TRUE;
}
{POUNDCOMMENT} { // normal comment
g_packageCommentAllowed = FALSE;
}
{IDENTIFIER} { // some other identifier
g_packageCommentAllowed = FALSE;
}
^{BB} {
g_curIndent=computeIndent(yytext);
}
{NEWLINE}+ { // new line
lineCount();
}
{TRIDOUBLEQUOTE} { // start of a comment block
initTriDoubleQuoteBlock();
BEGIN(TripleComment);
}
{TRISINGLEQUOTE} { // start of a comment block
initTriSingleQuoteBlock();
BEGIN(TripleComment);
}
{STARTDOCSYMS}/[^#] { // start of a special comment
g_curIndent=computeIndent(yytext);
g_packageCommentAllowed = FALSE;
initSpecialBlock();
BEGIN(SpecialComment);
}
[(] { // we have to do something with (
g_search_count += 1;
}
[)] { // we have to do something with )
g_search_count -= 1;
}
[^\n] { // any other character...
// This is the major default
// that should catch everything
// else in Body.
}
}
<FromMod>{
"." { // python3 style imports
}
{IDENTIFIER}({B}"."{B}{IDENTIFIER})* { // from package import
g_packageName=yytext;
}
"import"{B} {
BEGIN(FromModItem);
}
\n {
incLineNr();
BEGIN(Search);
}
{B} {
}
. {
unput(*yytext);
BEGIN(Search);
}
}
<FromModItem>{
"*" { // import all
QCString item=g_packageName;
current->name=removeRedundantWhiteSpace(substitute(item,".","::"));
current->fileName = yyFileName;
//printf("Adding using directive: found:%s:%d name=%s\n",yyFileName.data(),yyLineNr,current->name.data());
current->section=Entry::USINGDIR_SEC;
current_root->addSubEntry(current);
current = new Entry ;
initEntry();
BEGIN(Search);
}
{IDENTIFIER}/{B}","{B} {
QCString item=g_packageName+"."+yytext;
current->name=removeRedundantWhiteSpace(substitute(item,".","::"));
current->fileName = yyFileName;
//printf("Adding using declaration: found:%s:%d name=%s\n",yyFileName.data(),yyLineNr,current->name.data());
current->section=Entry::USINGDECL_SEC;
current_root->addSubEntry(current);
current = new Entry ;
initEntry();
}
{IDENTIFIER} {
QCString item=g_packageName+"."+yytext;
current->name=removeRedundantWhiteSpace(substitute(item,".","::"));
current->fileName = yyFileName;
//printf("Adding using declaration: found:%s:%d name=%s\n",yyFileName.data(),yyLineNr,current->name.data());
current->section=Entry::USINGDECL_SEC;
current_root->addSubEntry(current);
current = new Entry ;
initEntry();
BEGIN(Search);
}
\n {
incLineNr();
BEGIN(Search);
}
{B} {
}
"," {
}
. {
unput(*yytext);
BEGIN(Search);
}
}
<Import>{
{IDENTIFIER}({B}"."{B}{IDENTIFIER})* {
current->name=removeRedundantWhiteSpace(substitute(yytext,".","::"));
current->fileName = yyFileName;
//printf("Adding using declaration: found:%s:%d name=%s\n",yyFileName.data(),yyLineNr,current->name.data());
current->section=Entry::USINGDECL_SEC;
current_root->addSubEntry(current);
current = new Entry ;
initEntry();
BEGIN(Search);
}
\n {
incLineNr();
BEGIN(Search);
}
{B} {
}
. {
unput(*yytext);
BEGIN(Search);
}
}
<SearchMemVars>{
"self."{IDENTIFIER}/{B}"=" {
DBG_CTX((stderr,"Found member variable %s in %s at %d\n",&yytext[5],current_root->name.data(),yyLineNr));
current->name=&yytext[5];
current->section=Entry::VARIABLE_SEC;
current->fileName = yyFileName;
current->startLine = yyLineNr;
current->bodyLine = yyLineNr;
current->type.resize(0);
if (current->name.at(0)=='_') // mark as private
{
current->protection=Private;
}
else
{
current->protection=Public;
}
newEntry();
}
{TRIDOUBLEQUOTE} { // start of a comment block
initTriDoubleQuoteBlock();
BEGIN(TripleComment);
}
{TRISINGLEQUOTE} { // start of a comment block
initTriSingleQuoteBlock();
BEGIN(TripleComment);
}
{STARTDOCSYMS}/[^#] { // start of a special comment
initSpecialBlock();
BEGIN(SpecialComment);
}
{POUNDCOMMENT} { // #
}
"'" { // start of a single quoted string
g_stringContext=YY_START;
g_copyString=0;
BEGIN( SingleQuoteString );
}
"\"" { // start of a double quoted string
g_stringContext=YY_START;
g_copyString=0;
BEGIN( DoubleQuoteString );
}
\n { incLineNr(); }
{IDENTIFIER} // identifiers
[^'"\.#a-z_A-Z\n]+ // other uninteresting stuff
. // anything else
}
<FunctionBody>{
\n{B}/{IDENTIFIER}{BB} {
DBG_CTX((stderr,"indent %d<=%d\n",computeIndent(&yytext[1]),g_indent));
if (computeIndent(&yytext[1])<=g_indent)
{
int i;
for (i=(int)yyleng-1;i>=0;i--)
{
unput(yytext[i]);
}
endOfDef();
//YY_CURRENT_BUFFER->yy_at_bol=TRUE;
BEGIN(Search);
}
else
{
incLineNr();
current->program+=yytext;
}
}
\n{B}/"##" {
if (computeIndent(&yytext[1])<=g_indent)
{
int i;
for (i=(int)yyleng-1;i>=0;i--)
{
unput(yytext[i]);
}
endOfDef();
//YY_CURRENT_BUFFER->yy_at_bol=TRUE;
BEGIN(Search);
}
else
{
incLineNr();
current->program+=yytext;
}
}
<<EOF>> {
endOfDef();
yyterminate();
}
^{BB}/\n { // skip empty line
current->program+=yytext;
}
^{BB} { // something at indent >0
current->program+=yytext;
g_curIndent = computeIndent(yytext);
if (g_curIndent<=g_indent)
// jumped out of the function
{
endOfDef(1);
BEGIN(Search);
}
}
"'" { // start of a single quoted string
current->program+=yytext;
g_stringContext=YY_START;
g_specialBlock = FALSE;
g_copyString=¤t->program;
BEGIN( SingleQuoteString );
}
"\"" { // start of a double quoted string
current->program+=yytext;
g_stringContext=YY_START;
g_specialBlock = FALSE;
g_copyString=¤t->program;
BEGIN( DoubleQuoteString );
}
[^ \t\n#'".]+ { // non-special stuff
current->program+=yytext;
g_specialBlock = FALSE;
}
^{POUNDCOMMENT} { // normal comment
current->program+=yytext;
}
"#".* { // comment half way
current->program+=yytext;
}
{NEWLINE} {
incLineNr();
current->program+=yytext;
}
. { // any character
current->program+=*yytext;
g_specialBlock = FALSE;
}
{TRIDOUBLEQUOTE} { // start of a comment block
current->program+=yytext;
initTriDoubleQuoteBlock();
BEGIN(TripleComment);
}
{TRISINGLEQUOTE} { // start of a comment block
current->program+=yytext;
initTriSingleQuoteBlock();
BEGIN(TripleComment);
}
{STARTDOCSYMS}/[^#] { // start of a special comment
initSpecialBlock();
BEGIN(SpecialComment);
}
}
<FunctionDec>{
{IDENTIFIER} {
//found function name
if (current->type.isEmpty())
{
current->type = "def";
}
current->name = yytext;
current->name = current->name.stripWhiteSpace();
newFunction();
}
{B}":" { // function without arguments
g_specialBlock = TRUE; // expecting a docstring
bodyEntry = current;
current->bodyLine = yyLineNr;
BEGIN( FunctionBody );
}
{B}"(" {
BEGIN( FunctionParams );
}
}
<FunctionParams>{
({BB}|",") {
}
{IDENTIFIER} { // Name of parameter
lineCount();
Argument *a = new Argument;
current->argList->append(a);
current->argList->getLast()->name = QCString(yytext).stripWhiteSpace();
current->argList->getLast()->type = "";
}
"=" { // default value
// TODO: this rule is too simple, need to be able to
// match things like =")" as well!
g_defVal.resize(0);
g_braceCount=0;
BEGIN(FunctionParamDefVal);
}
")" { // end of parameter list
current->args = argListToString(current->argList);
}
":"{B} {
g_specialBlock = TRUE; // expecting a docstring
bodyEntry = current;
current->bodyLine = yyLineNr;
BEGIN( FunctionBody );
}
{POUNDCOMMENT} { // a comment
}
{PARAMNONEMPTY} { // Default rule inside arguments.
}
}
<FunctionParamDefVal>{
"(" { // internal opening brace
g_braceCount++;
g_defVal+=*yytext;
}
"," |
")" {
if (g_braceCount==0) // end of default argument
{
if (current->argList->getLast())
{
current->argList->getLast()->defval=g_defVal.stripWhiteSpace();
}
if (*yytext == ')')
current->args = argListToString(current->argList);
BEGIN(FunctionParams);
}
else // continue
{
g_braceCount--;
g_defVal+=*yytext;
}
}