/******************************************************************************
*
*
*
*
* Copyright (C) 1997-2003 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.
*
*/
%{
#include <qfile.h>
#include <qstring.h>
#include <qstack.h>
#include <qdict.h>
#include "doctokenizer.h"
#include "cmdmapper.h"
#include "config.h"
#include "message.h"
#include "section.h"
#include "membergroup.h"
#include "definition.h"
#include "doxygen.h"
#define YY_NEVER_INTERACTIVE 1
//--------------------------------------------------------------------------
// context for tokenizer phase
static int g_commentState;
TokenInfo *g_token = 0;
static int g_inputPos = 0;
static const char *g_inputString;
static QString g_fileName;
static bool g_insidePre;
// context for section finding phase
static Definition *g_definition;
static MemberGroup *g_memberGroup;
static QCString g_secLabel;
static QCString g_secTitle;
static SectionInfo::SectionType g_secType;
static QCString g_endMarker;
struct DocLexerContext
{
TokenInfo *token;
int rule;
int inputPos;
const char *inputString;
YY_BUFFER_STATE state;
};
static QStack<DocLexerContext> g_lexerStack;
//--------------------------------------------------------------------------
void doctokenizerYYpushContext()
{
DocLexerContext *ctx = new DocLexerContext;
ctx->rule = YY_START;
ctx->token = g_token;
ctx->inputPos = g_inputPos;
ctx->inputString = g_inputString;
ctx->state = YY_CURRENT_BUFFER;
g_lexerStack.push(ctx);
yy_switch_to_buffer(yy_create_buffer(doctokenizerYYin, YY_BUF_SIZE));
}
bool doctokenizerYYpopContext()
{
if (g_lexerStack.isEmpty()) return FALSE;
DocLexerContext *ctx = g_lexerStack.pop();
g_inputPos = ctx->inputPos;
g_inputString = ctx->inputString;
yy_delete_buffer(YY_CURRENT_BUFFER);
yy_switch_to_buffer(ctx->state);
BEGIN(ctx->rule);
delete ctx;
return TRUE;
}
//--------------------------------------------------------------------------
const char *tokToString(int token)
{
switch (token)
{
case 0: return "TK_EOF";
case TK_WORD: return "TK_WORD";
case TK_LNKWORD: return "TK_LNKWORD";
case TK_WHITESPACE: return "TK_WHITESPACE";
case TK_LISTITEM: return "TK_LISTITEM";
case TK_ENDLIST: return "TK_ENDLIST";
case TK_COMMAND: return "TK_COMMAND";
case TK_HTMLTAG: return "TK_HTMLTAG";
case TK_SYMBOL: return "TK_SYMBOL";
case TK_NEWPARA: return "TK_NEWPARA";
case TK_RCSTAG: return "TK_RCSTAG";
case TK_URL: return "TK_URL";
}
return "ERROR";
}
static int computeIndent(const char *str,int length)
{
int i;
int indent=0;
int tabSize=Config_getInt("TAB_SIZE");
for (i=0;i<length;i++)
{
if (str[i]=='\t')
{
indent+=tabSize - (indent%tabSize);
}
else if (str[i]=='\n')
{
indent=0;
}
else
{
indent++;
}
}
return indent;
}
/*! converts input string \a opt into a list of Html Attributes. Each
* attribute is a name, value pair. The result is stored in g_token->attribs
*/
static void parseHtmlAttribs(const char *att)
{
//printf("parseHtmlAttribs(%s)\n",att);
QCString attribs=att;
int len = attribs.length();
char c;
int i=0,startName,endName,startAttrib,endAttrib;
while (i<len)
{
c=attribs.at(i);
// skip spaces
while (i<len && c==' ') { c=attribs.at(++i); }
startName=i;
// search for end of name
while (i<len && c!=' ' && c!='=') { c=attribs.at(++i); }
endName=i;
HtmlAttrib opt;
opt.name = attribs.mid(startName,endName-startName).lower();
// skip spaces
while (i<len && c==' ') { c=attribs.at(++i); }
if (attribs.at(i)=='=') // option has value
{
c=attribs.at(++i);
// skip spaces
while (i<len && c==' ') { c=attribs.at(++i); }
if (attribs.at(i)=='\'') // option '...'
{
c=attribs.at(++i);
startAttrib=i;
// search for matching quote
while (i<len && c!='\'') { c=attribs.at(++i); }
endAttrib=i;
if (i<len) c=attribs.at(++i);
}
else if (attribs.at(i)=='"') // option "..."
{
c=attribs.at(++i);
startAttrib=i;
// search for matching quote
while (i<len && c!='"') { c=attribs.at(++i); }
endAttrib=i;
if (i<len) c=attribs.at(++i);
}
else // value without any quotes
{
startAttrib=i;
// search for separator
while (i<len && c!=' ') { c=attribs.at(++i); }
endAttrib=i;
if (i<len) c=attribs.at(++i);
}
opt.value = attribs.mid(startAttrib,endAttrib-startAttrib);
}
else // start next option
{
}
//printf("=====> Adding option name=<%s> value=<%s>\n",
// opt.name.data(),opt.value.data());
g_token->attribs.append(&opt);
}
}
//--------------------------------------------------------------------------
static void processSection()
{
//printf("%s: found section/anchor with name `%s'\n",g_fileName.data(),g_secLabel.data());
QCString file;
if (g_memberGroup)
{
file = g_memberGroup->parent()->getOutputFileBase();
}
else if (g_definition)
{
file = g_definition->getOutputFileBase();
}
else
{
warn(g_fileName,yylineno,"Found section/anchor %s without context\n",g_secLabel.data());
}
SectionInfo *si=0;
if ((si=Doxygen::sectionDict.find(g_secLabel)))
{
si->fileName = file;
//si = new SectionInfo(file,g_secLabel,g_secTitle,g_secType);
//Doxygen::sectionDict.insert(g_secLabel,si);
}
}
static void handleHtmlTag()
{
g_token->name = yytext;
g_token->attribs.clear();
int startNamePos=1;
if (g_token->name.at(1)=='/') startNamePos++;
int attSep=0;
while (attSep<yyleng && !isspace(yytext[attSep]))
{
attSep++;
}
if (attSep!=yyleng) // tag has one or more options
{
parseHtmlAttribs(g_token->name.mid(attSep+1,g_token->name.length()-attSep-2));
g_token->name=g_token->name.mid(startNamePos,attSep-1).lower();
}
else // tag without options, strip brackets
{
g_token->name=g_token->name.mid(startNamePos,g_token->name.length()-startNamePos-1).lower();
}
g_token->endTag = startNamePos==2;
}
//--------------------------------------------------------------------------
#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;
const char *src=g_inputString+g_inputPos;
while ( c < max_size && *src ) *buf++ = *src++, c++;
g_inputPos+=c;
return c;
}
//--------------------------------------------------------------------------
%}
CMD ("\\"|"@")
WS [ \t\r\n]
NONWS [^ \t\r\n]
BLANK [ \t\r]
ID [a-z_A-Z][a-z_A-Z0-9]*
OPTSTARS ("//"{BLANK}*)?"*"*{BLANK}*
LISTITEM {BLANK}*{OPTSTARS}"-"("#")?{WS}
ENDLIST {BLANK}*{OPTSTARS}"."{BLANK}*\n
ATTRIB {ID}{WS}*("="{WS}*(("\""[^\"]*"\"")|("'"[^\']*"'")|[^ \t\r\n'"><]+))?
URLCHAR [a-z_A-Z0-9\!\~\:\;\'\$\?\@\&\%\#\.\-\+\/\=]
URLMASK (([a-z_A-Z][^\>\"\n]*{URLCHAR})|({URLCHAR}+))([({]{URLCHAR}*[)}])?
FILESCHAR [a-z_A-Z0-9\\:\\\/\-\+]
FILEECHAR [a-z_A-Z0-9\-\+]
FILEMASK {FILESCHAR}*{FILEECHAR}+("."{FILESCHAR}*{FILEECHAR}+)*
LINKMASK [^ \t\n\r\\@<&${}]+("("[^\n)]*")")?({BLANK}*("const"|"volatile"))?
SPCMD1 {CMD}[a-z_A-Z0-9]+
SPCMD2 {CMD}[\\@<>&$#%~]
SPCMD3 {CMD}form#[0-9]+
TEMPCHAR [a-z_A-Z0-9,: \t\*\&]
FUNCCHAR [a-z_A-Z0-9,:\<\> \t\*\&]
SCOPESEP "::"|"#"|"."
SCOPEPRE {ID}("<"{TEMPCHAR}*">")?{SCOPESEP}
SCOPEMASK {SCOPEPRE}*(~)?{ID}("<"{TEMPCHAR}*">")?
FUNCARG "("{FUNCCHAR}*")"
OPNEW {BLANK}+"new"({BLANK}*"[]")?
OPDEL {BLANK}+"delete"({BLANK}*"[]")?
OPNORM {OPNEW}|{OPDEL}|"+"|"-"|"*"|"/"|"%"|"^"|"&"|"|"|"~"|"!"|"="|"<"|">"|"+="|"-="|"*="|"/="|"%="|"^="|"&="|"|="|"<<"|">>"|"<<="|">>="|"=="|"!="|"<="|">="|"&&"|"||"|"++"|"--"|","|"->*"|"->"|"[]"|"()"
OPCAST {BLANK}+[^(\r\n.,]+
OPMASK ({BLANK}*{OPNORM}{FUNCARG})|({OPCAST}{FUNCARG})
LNKWORD1 ("::"|"#")?{SCOPEMASK}
CVSPEC {BLANK}*("const"|"volatile")
LNKWORD2 {SCOPEPRE}*"operator"{OPMASK}
WORD1 [^ \t\n\r\\@<>()\[\]:;\?{}&$#,.]+|"{"|"}"|("\""[^"\n]*"\"")
WORD2 "."|","|"("|")"|"["|"]"|":"|";"|"\?"
WORD1NQ [^ \t\n\r\\@<>()\[\]:;\?{}&$#,."]+
WORD2NQ "."|","|"("|")"|"["|"]"|":"|";"|"\?"
HTMLTAG "<"(("/")?){ID}({WS}+{ATTRIB})*{WS}*">"
HTMLKEYL "strong"|"center"|"table"|"caption"|"small"|"code"|"dfn"|"var"|"img"|"pre"|"sub"|"sup"|"tr"|"td"|"th"|"ol"|"ul"|"li"|"tt"|"kbd"|"em"|"hr"|"dl"|"dt"|"dd"|"br"|"i"|"a"|"b"|"p"
HTMLKEYU "STRONG"|"CENTER"|"TABLE"|"CAPTION"|"SMALL"|"CODE"|"DFN"|"VAR"|"IMG"|"PRE"|"SUB"|"SUP"|"TR"|"TD"|"TH"|"OL"|"UL"|"LI"|"TT"|"KBD"|"EM"|"HR"|"DL"|"DT"|"DD"|"BR"|"I"|"A"|"B"|"P"
HTMLKEYW {HTMLKEYL}|{HTMLKEYU}
LABELID [a-z_A-Z][a-z_A-Z0-9\-]*
%option noyywrap
%option yylineno
%x St_Para
%x St_Comment
%x St_Title
%x St_TitleN
%x St_TitleQ
%x St_TitleA
%x St_TitleV
%x St_Code
%x St_HtmlOnly
%x St_LatexOnly
%x St_XmlOnly
%x St_Verbatim
%x St_Param
%x St_XRefItem
%x St_XRefItem2
%x St_File
%x St_Pattern
%x St_Link
%x St_Ref
%x St_Ref2
%x St_IntRef
%x St_Text
%x St_SkipTitle
%x St_Sections
%s St_SecLabel1
%s St_SecLabel2
%s St_SecTitle
%x St_SecSkip
%%
<St_Para>\r /* skip carriage return */
<St_Para>^{LISTITEM} { /* list item */
QString text=yytext;
int dashPos = text.findRev('-');
g_token->isEnumList = text.at(dashPos+1)=='#';
g_token->indent = computeIndent(yytext,dashPos);
return TK_LISTITEM;
}
<St_Para>{BLANK}*\n{LISTITEM} { /* list item on next line */
QString text=yytext;
text=text.right(text.length()-text.find('\n')-1);
int dashPos = text.findRev('-');
g_token->isEnumList = text.at(dashPos+1)=='#';
g_token->indent = computeIndent(text,dashPos);
return TK_LISTITEM;
}
<St_Para>^{ENDLIST} { /* end list */
int dotPos = QString(yytext).findRev('.');
g_token->indent = computeIndent(yytext,dotPos);
return TK_ENDLIST;
}
<St_Para>{BLANK}*\n{ENDLIST} { /* end list on next line */
QString text=yytext;
text=text.right(text.length()-text.find('\n')-1);
int dotPos = text.findRev('.');
g_token->indent = computeIndent(text,dotPos);
return TK_ENDLIST;
}
<St_Para>"{"{BLANK}*"@link" {
g_token->name = "javalink";
return TK_COMMAND;
}
<St_Para>{SPCMD3} {
g_token->name = "form";
bool ok;
g_token->id = QString(yytext).right(yyleng-6).toInt(&ok);
ASSERT(ok);
return TK_COMMAND;
}
<St_Para>{SPCMD1} |
<St_Para>{SPCMD2} { /* special command */
g_token->name = yytext+1;
return TK_COMMAND;
}
<St_Para>("http:"|"https:"|"ftp:"|"file:"|"news:"){URLMASK} { // URL
g_token->name=yytext;
g_token->isEMailAddr=FALSE;
return TK_URL;
}
<St_Para>[a-z_A-Z0-9.+-]+"@"[a-z_A-Z0-9-]+("."[a-z_A-Z0-9\-]+)+[a-z_A-Z0-9\-]+ { // Mail address
g_token->name=yytext;
g_token->isEMailAddr=TRUE;
return TK_URL;
}
<St_Para>"$"{ID}":"[^\n$]+"$" { /* RCS tag */
QString tagName(yytext+1);
int index=tagName.find(':');
g_token->name = tagName.left(index);
g_token->text = tagName.mid(index+1,tagName.length()-index-2);
return TK_RCSTAG;
}
<St_Para,St_HtmlOnly>"$("{ID}")" { /* environment variable */
QCString name = &yytext[2];
name = name.left(name.length()-1);
QCString value = getenv(name);
for (int i=value.length()-1;i>=0;i--) unput(value.at(i));
}
<St_Para>{HTMLTAG} { /* html tag */
handleHtmlTag();
return TK_HTMLTAG;
}
<St_Para,St_Text>"&"{ID}";" { /* special symbol */
g_token->name = yytext;
return TK_SYMBOL;
}
/********* patterns for linkable words ******************/
<St_Para>{ID}/"<"{HTMLKEYW}">" { /* this rule is to prevent opening html
* tag to be recognized as a templated classes
*/
g_token->name = yytext;
return TK_LNKWORD;
}
<St_Para>{LNKWORD1} |
<St_Para>{LNKWORD1}{FUNCARG} |
<St_Para>{LNKWORD2} {
g_token->name = yytext;
return TK_LNKWORD;
}
<St_Para>{LNKWORD1}{FUNCARG}{CVSPEC}[^a-z_A-Z0-9] {
g_token->name = yytext;
g_token->name = g_token->name.left(g_token->name.length()-1);
unput(yytext[yyleng-1]);
return TK_LNKWORD;
}
/********* patterns for normal words ******************/
<St_Para,St_Text>{WORD1} |
<St_Para,St_Text>{WORD2} { /* function call */
if (yytext[0]=='%') // strip % if present
g_token->name = &yytext[1];
else
g_token->name = yytext;
return TK_WORD;
/* the following is dummy code to please the
* compiler, removing this results in a warning
* on my machine
*/
goto find_rule;
}
/*******************************************************/
<St_Para,St_Text>{BLANK}+ |
<St_Para,St_Text>{BLANK}*\n{BLANK}* { /* white space */
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_Text>[\\@<>&$#%~] {
g_token->name = yytext;
return TK_COMMAND;
}
<St_Para>({BLANK}*\n)+{BLANK}*\n {
if (g_insidePre)
{
/* Inside a <pre>..</pre> blank lines are treated
* as whitespace.
*/
g_token->chars=yytext;
return TK_WHITESPACE;
}
else
{
/* start of a new paragraph */
return TK_NEWPARA;
}
}
<St_Code>{WS}*{CMD}"endcode" {
return RetVal_OK;
}
<St_Code>[^\\@\n]+ |
<St_Code>\n |
<St_Code>. {
g_token->verb+=yytext;
}
<St_HtmlOnly>{CMD}"endhtmlonly" {
return RetVal_OK;
}
<St_HtmlOnly>[^\\@\n$]+ |
<St_HtmlOnly>\n |
<St_HtmlOnly>. {
g_token->verb+=yytext;
}
<St_LatexOnly>{CMD}"endlatexonly" {
return RetVal_OK;
}
<St_LatexOnly>[^\\@\n]+ |
<St_LatexOnly>\n |
<St_LatexOnly>. {
g_token->verb+=yytext;
}
<St_XmlOnly>{CMD}"endxmlonly" {
return RetVal_OK;
}
<St_XmlOnly>[^\\@\n]+ |
<St_XmlOnly>\n |
<St_XmlOnly>. {
g_token->verb+=yytext;
}
<St_Verbatim>{CMD}"endverbatim" {
return RetVal_OK;
}
<St_Verbatim>[^\\@\n]+ |
<St_Verbatim>\n |
<St_Verbatim>. { /* Verbatim text */
g_token->verb+=yytext;
}
<St_Title>"\"" { // quoted title
BEGIN(St_TitleQ);
}
<St_Title>[ \t]+ {
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_Title>. { // non-quoted title
unput(*yytext);
BEGIN(St_TitleN);
}
<St_Title>\n {
return 0;
}
<St_TitleN>"&"{ID}";" { /* symbol */
g_token->name = yytext;
return TK_SYMBOL;
}
<St_TitleN>{HTMLTAG} {
}
<St_TitleN>{SPCMD1} |
<St_TitleN>{SPCMD2} { /* special command */
g_token->name = yytext+1;
return TK_COMMAND;
}
<St_TitleN>{WORD1} |
<St_TitleN>{WORD2} { /* word */
if (yytext[0]=='%') // strip % if present
g_token->name = &yytext[1];
else
g_token->name = yytext;
return TK_WORD;
}
<St_TitleN>[ \t]+ {
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_TitleN>\n { /* new line => end of title */
unput(*yytext);
return 0;
}
<St_TitleQ>"&"{ID}";" { /* symbol */
g_token->name = yytext;
return TK_SYMBOL;
}
<St_TitleQ>{SPCMD1} |
<St_TitleQ>{SPCMD2} { /* special command */
g_token->name = yytext+1;
return TK_COMMAND;
}
<St_TitleQ>{WORD1NQ} |
<St_TitleQ>{WORD2NQ} { /* word */
g_token->name = yytext;
return TK_WORD;
}
<St_TitleQ>[ \t]+ {
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_TitleQ>"\"" { /* closing quote => end of title */
BEGIN(St_TitleA);
return 0;
}
<St_TitleQ>\n { /* new line => end of title */
unput(*yytext);
return 0;
}
<St_TitleA>{BLANK}*{ID}{BLANK}*"="{BLANK}* { // title attribute
g_token->name = yytext;
g_token->name = g_token->name.left(
g_token->name.find('=')).stripWhiteSpace();
BEGIN(St_TitleV);
}
<St_TitleV>[^ \t\r\n]+ { // attribute value
g_token->chars = yytext;
BEGIN(St_TitleN);
return TK_WORD;
}
<St_TitleV,St_TitleA>. {
unput(*yytext);
return 0;
}
<St_TitleV,St_TitleA>\n {
return 0;
}
<St_Ref>("#"|"::")?({ID}("."|"#"|"::"|"-"))*{ID} {
g_token->name=yytext;
return TK_WORD;
}
<St_Ref>{BLANK}+ {
unput(' ');
return 0;
}
<St_Ref>{BLANK}+"\"" {
BEGIN(St_Ref2);
}
<St_Ref>\n {
unput(*yytext);
return 0;
}
<St_Ref>. {
unput(*yytext);
return 0;
}
<St_IntRef>[A-Z_a-z0-9.:#\-\+]+ {
g_token->name = yytext;
return TK_WORD;
}
<St_IntRef>{BLANK}+"\"" {
BEGIN(St_Ref2);
}
<St_Ref2>"&"{ID}";" { /* symbol */
g_token->name = yytext;
return TK_SYMBOL;
}
<St_Ref2>{SPCMD1} |
<St_Ref2>{SPCMD2} { /* special command */
g_token->name = yytext+1;
return TK_COMMAND;
}
<St_Ref2>{WORD1NQ} |
<St_Ref2>{WORD2NQ} {
/* word */
g_token->name = yytext;
return TK_WORD;
}
<St_Ref2>[ \t]+ {
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_Ref2>"\""|\n { /* " or \n => end of title */
return 0;
}
<St_XRefItem>{ID} {
g_token->name=yytext;
}
<St_XRefItem>" " {
BEGIN(St_XRefItem2);
}
<St_XRefItem2>[0-9]+\n {
QString numStr=yytext;
numStr=numStr.left(yyleng-1);
g_token->id=numStr.toInt();
return RetVal_OK;
}
<St_Para,St_Title,St_Ref2>"<!--" { /* html style comment block */
g_commentState = YY_START;
BEGIN(St_Comment);
}
<St_Param>"\""[^\n\"]+"\"" {
g_token->name = yytext+1;
g_token->name = g_token->name.left(yyleng-2);
return TK_WORD;
}
<St_Param>[^ \t\n,]+ {
g_token->name = yytext;
return TK_WORD;
}
<St_Param>{WS}*","{WS}* /* param separator */
<St_Param>{WS} {
g_token->chars=yytext;
return TK_WHITESPACE;
}
<St_File>{FILEMASK} {
g_token->name = yytext;
return TK_WORD;
}
<St_File>"\""[^\n\"]+"\"" {
QString text=yytext;
g_token->name = text.mid(1,text.length()-2);
return TK_WORD;
}
<St_Pattern>[^\r\n]+ {
g_token->name = yytext;
g_token->name = g_token->name.stripWhiteSpace();
return TK_WORD;
}
<St_Link>{LINKMASK} {
g_token->name = yytext;
return TK_WORD;
}
<St_Comment>"-->" { /* end of html comment */
BEGIN(g_commentState);
}
<St_Comment>[^-\n]+ /* inside html comment */
<St_Comment>. /* inside html comment */
/* State for skipping title (all chars until the end of the line) */
<St_SkipTitle>.
<St_SkipTitle>\n { return 0; }
/* State for the pass used to find the anchors and sections */
<St_Sections>[^\n@\\]+
<St_Sections>"@@"|"\\\\"
<St_Sections>{CMD}"anchor"{BLANK}+ {
g_secType = SectionInfo::Anchor;
BEGIN(St_SecLabel1);
}
<St_Sections>{CMD}"section"{BLANK}+ {
g_secType = SectionInfo::Section;
BEGIN(St_SecLabel2);
}
<St_Sections>{CMD}"subsection"{BLANK}+ {
g_secType = SectionInfo::Subsection;
BEGIN(St_SecLabel2);
}
<St_Sections>{CMD}"subsubsection"{BLANK}+ {
g_secType = SectionInfo::Subsubsection;
BEGIN(St_SecLabel2);
}
<St_Sections>{CMD}"paragraph"{BLANK}+ {
g_secType = SectionInfo::Paragraph;
BEGIN(St_SecLabel2);
}
<St_Sections>{CMD}"verbatim" {
g_endMarker="endverbatim";
BEGIN(St_SecSkip);
}
<St_Sections>{CMD}"htmlonly" {
g_endMarker="endhtmlonly";
BEGIN(St_SecSkip);
}
<St_Sections>{CMD}"latexonly" {
g_endMarker="endlatexonly";
BEGIN(St_SecSkip);
}
<St_Sections>{CMD}"xmlonly" {
g_endMarker="endxmlonly";
BEGIN(St_SecSkip);
}
<St_Sections>{CMD}"code" {
g_endMarker="endcode";
BEGIN(St_SecSkip);
}
<St_Sections>"<!--" {
g_endMarker="-->";
BEGIN(St_SecSkip);
}
<St_SecSkip>{CMD}{ID} {
if (strcmp(yytext+1,g_endMarker)==0)
{
BEGIN(St_Sections);
}
}
<St_SecSkip>"-->" {
if (strcmp(yytext,g_endMarker)==0)
{
BEGIN(St_Sections);
}
}
<St_SecSkip>[^a-z_A-Z0-9\-\\\@]+
<St_SecSkip>.
<St_SecSkip>\n
<St_Sections>.
<St_Sections>\n
<St_SecLabel1>{LABELID} {
g_secLabel = yytext;
processSection();
BEGIN(St_Sections);
}
<St_SecLabel2>{LABELID}{BLANK}+ |
<St_SecLabel2>{LABELID} {
g_secLabel = yytext;
g_secLabel = g_secLabel.stripWhiteSpace();
BEGIN(St_SecTitle);
}
<St_SecTitle>[^\n]+ |
<St_SecTitle>[^\n]*\n {
g_secTitle = yytext;
g_secTitle = g_secTitle.stripWhiteSpace();
processSection();
BEGIN(St_Sections);
}
<St_SecTitle,St_SecLabel1,St_SecLabel2>. {
warn(g_fileName,yylineno,"Error: Unexpected character `%s' while looking for section label or title",yytext);
}
/* Generic rules that work for all states */
<*>\n {
warn(g_fileName,yylineno,"Error: Unexpected new line character");
}
<*>[\\@<>&$#%~] { /* unescaped special character */
//warn(g_fileName,yylineno,"Warning: Unexpected character `%s', assuming command \\%s was meant.",yytext,yytext);
g_token->name = yytext;
return TK_COMMAND;
}
<*>. {
warn(g_fileName,yylineno,"Error: Unexpected character `%s'",yytext);
}
%%
//--------------------------------------------------------------------------
void doctokenizerYYFindSections(const char *input,Definition *d,
MemberGroup *mg,const char *fileName)
{
if (input==0) return;
g_inputString = input;
//printf("parsing --->`%s'<---\n",input);
g_inputPos = 0;
g_definition = d;
g_memberGroup = mg;
g_fileName = fileName;
BEGIN(St_Sections);
doctokenizerYYlineno = 1;
doctokenizerYYlex();
}
void doctokenizerYYinit(const char *input,const char *fileName)
{
g_inputString = input;
g_inputPos = 0;
g_fileName = fileName;
g_insidePre = FALSE;
BEGIN(St_Para);
}
void doctokenizerYYsetStatePara()
{
BEGIN(St_Para);
}
void doctokenizerYYsetStateTitle()
{
BEGIN(St_Title);
}
void doctokenizerYYsetStateCode()
{
g_token->verb="";
BEGIN(St_Code);
}
void doctokenizerYYsetStateHtmlOnly()
{
g_token->verb="";
BEGIN(St_HtmlOnly);
}
void doctokenizerYYsetStateXmlOnly()
{
g_token->verb="";
BEGIN(St_XmlOnly);
}
void doctokenizerYYsetStateLatexOnly()
{
g_token->verb="";
BEGIN(St_LatexOnly);
}
void doctokenizerYYsetStateVerbatim()
{
g_token->verb="";
BEGIN(St_Verbatim);
}
void doctokenizerYYsetStateParam()
{
BEGIN(St_Param);
}
void doctokenizerYYsetStateXRefItem()
{
BEGIN(St_XRefItem);
}
void doctokenizerYYsetStateFile()
{
BEGIN(St_File);
}
void doctokenizerYYsetStatePattern()
{
BEGIN(St_Pattern);
}
void doctokenizerYYsetStateLink()
{
BEGIN(St_Link);
}
void doctokenizerYYsetStateRef()
{
BEGIN(St_Ref);
}
void doctokenizerYYsetStateInternalRef()
{
BEGIN(St_IntRef);
}
void doctokenizerYYsetStateText()
{
BEGIN(St_Text);
}
void doctokenizerYYsetStateSkipTitle()
{
BEGIN(St_SkipTitle);
}
void doctokenizerYYcleanup()
{
yy_delete_buffer( YY_CURRENT_BUFFER );
}
void doctokenizerYYsetInsidePre(bool b)
{
g_insidePre = b;
}
#if !defined(YY_FLEX_SUBMINOR_VERSION)
extern "C" { // some bogus code to keep the compiler happy
void doctokenizerYYdummy() { yy_flex_realloc(0,0); }
}
#endif