wrc: Strip C code based on the name of the include file.
Get rid of the old C code stripping support that wasn't used anymore.
This commit is contained in:
Alexandre Julliard
parent
f4d5f127dd
commit
549351ab09
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@ -76,10 +76,7 @@
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/* Exclusive comment eating... */
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%x comment
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/* Set when stripping c-junk */
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%x pp_stripe
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%x pp_strips
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%x pp_stripp
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%x pp_stripp_final
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%x pp_cstrip
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/* Set when scanning #line style directives */
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%x pp_line
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/* Set when scanning #pragma */
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@ -87,7 +84,7 @@
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%x pp_code_page
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%option stack
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%option nounput noyy_top_state
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%option nounput noyy_top_state noyywrap
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%option 8bit never-interactive
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%option prefix="parser_"
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@ -128,9 +125,6 @@ static int cbufalloc = 0;
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static WCHAR *wbuffer;
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static int wbufidx;
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static int wbufalloc = 0;
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static int stripslevel = 0; /* Count {} during pp_strips/pp_stripe mode */
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static int stripplevel = 0; /* Count () during pp_strips mode */
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static int cjunk_tagline; /* Where did we start stripping (helps error tracking) */
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static int current_codepage = -1; /* use language default */
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@ -321,10 +315,10 @@ static struct keyword *iskeyword(char *kw)
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* because we only want to know the linenumber and
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* filename.
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*/
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<INITIAL,pp_strips,pp_stripp>^{ws}*\#{ws}*pragma{ws}+ yy_push_state(pp_pragma);
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<INITIAL,pp_strips,pp_stripp>^{ws}*\#{ws}* yy_push_state(pp_line);
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<INITIAL,pp_cstrip>^{ws}*\#{ws}*pragma{ws}+ yy_push_state(pp_pragma);
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<INITIAL,pp_cstrip>^{ws}*\#{ws}* yy_push_state(pp_line);
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<pp_line>[^\n]* {
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int lineno;
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int lineno, len;
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char *cptr;
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char *fname;
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yy_pop_state();
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@ -341,6 +335,12 @@ static struct keyword *iskeyword(char *kw)
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*cptr = '\0';
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line_number = lineno - 1; /* We didn't read the newline */
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input_name = xstrdup(fname);
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/* ignore contents of C include files */
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len = strlen(input_name);
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if (len > 1 && !strcasecmp( input_name + len - 2, ".h" ))
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BEGIN(pp_cstrip);
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else
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BEGIN(INITIAL);
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}
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<pp_pragma>code_page[^\n]* yyless(9); yy_pop_state(); yy_push_state(pp_code_page);
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@ -366,30 +366,8 @@ static struct keyword *iskeyword(char *kw)
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* into account braces {} for structures,
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* classes and enums.
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*/
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<pp_strips>\{ stripslevel++;
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<pp_strips>\} stripslevel--;
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<pp_strips>; if(!stripslevel) yy_pop_state();
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<pp_strips>\/[^*\n] ; /* To catch comments */
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<pp_strips>[^\{\};\n#/]* ; /* Ignore rest */
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<pp_strips>\n line_number++; char_number = 1;
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<pp_stripp>\( stripplevel++;
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<pp_stripp>\) {
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stripplevel--;
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if(!stripplevel)
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{
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yy_pop_state();
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yy_push_state(pp_stripp_final);
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}
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}
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<pp_stripp>\/[^*\n] ; /* To catch comments */
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<pp_stripp>[^\(\);\n#/]* ; /* Ignore rest */
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<pp_stripp>\n line_number++; char_number = 1;
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<pp_stripp_final>{ws}* ; /* Ignore */
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<pp_stripp_final>; yy_pop_state(); /* Kill the semicolon */
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<pp_stripp_final>\n line_number++; char_number = 1; yy_pop_state();
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<pp_stripp_final>. yyless(0); yy_pop_state();
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<pp_cstrip>\n line_number++; char_number = 1;
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<pp_cstrip>. ; /* ignore */
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\{ return tBEGIN;
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\} return tEND;
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@ -546,7 +524,7 @@ L\" {
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* Comment stripping
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* Should never occur after preprocessing
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*/
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<INITIAL,pp_stripp,pp_strips>"/*" {
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<INITIAL,pp_cstrip>"/*" {
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yy_push_state(comment);
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save_wanted_id = wanted_id;
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if(!no_preprocess)
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@ -574,13 +552,6 @@ L\" {
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<INITIAL>. return yytext[0];
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<<EOF>> {
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if(YY_START == pp_strips || YY_START == pp_stripe || YY_START == pp_stripp || YY_START == pp_stripp_final)
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parser_error("Unexpected end of file during c-junk scanning (started at %d)", cjunk_tagline);
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else
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yyterminate();
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}
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<*>.|\n {
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/* Catch all rule to find any unmatched text */
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if(*yytext == '\n')
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@ -588,25 +559,12 @@ L\" {
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line_number++;
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char_number = 1;
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}
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parser_warning("Unmatched text '%c' (0x%02x) YY_START=%d stripslevel=%d",
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isprint(*yytext & 0xff) ? *yytext : '.', *yytext, YY_START,stripslevel);
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parser_warning("Unmatched text '%c' (0x%02x) YY_START=%d",
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isprint(*yytext & 0xff) ? *yytext : '.', *yytext, YY_START);
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}
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%%
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#ifndef parser_wrap
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int parser_wrap(void)
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{
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#if 0
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if(bufferstackidx > 0)
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{
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return 0;
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}
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#endif
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return 1;
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}
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#endif
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/* These dup functions copy the enclosed '\0' from
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* the resource string.
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*/
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