-/* GOB C Preprocessor
- * Copyright (C) 1999 the Free Software Foundation.
+%top{
+/*
+ * GOB C Preprocessor
+ * Copyright (C) 1999-2000 the Free Software Foundation.
+ * Copyright (C) 2000 Eazel, Inc.
+ * Copyright (C) 2001-2011 George (Jiri) Lebl
*
* Author: George Lebl
*
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
-%{
+#include <config.h>
+}
-#include "config.h"
-#include <glib.h>
+%{
+#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#include <glib.h>
#include "treefuncs.h"
#include "parse.h"
#include "util.h"
static int parenth_depth = 0;
-static int before_comment = INITIAL;
+static int before_comment
+/* New flex is on drugs */
+#if defined(FLEX_SCANNER) && ! defined(INITIAL)
+ = 0;
+#else
+ = INITIAL;
+#endif
static gboolean class_after_c = FALSE;
static int code_type = CCODE;
static int before_string;
gtk_doc_func = NULL;
}
-/* Ugly warning avoiding */
+/* Ugly warning / error avoidings */
#ifdef FLEX_SCANNER
int yylex(void);
+int yywrap(void) { return 1; }
#endif
%}
%x C_CODE
%x CODE_STRING
%x CLASS_CODE
+%x CLASS_STRING
%x CLASS_CODE_I
%x PROPERTY_CODE
%x PROPERTY_CODE_I
<COMMENT>^(I(S.RI).E\(([1-9][0-9]+|[2-9]))/(\)) {
/* Thy evil easter egg */
#define QQ(x) long x
-#define KK(x) =atoi(__(&,,x,))
+#define KK(x) =atoi(oo(&,,x,))
#define MM(x,a) {QQ(i);for(i=2;i<x;i++){a}}
#define PP(Q) (P%Q)==0
-#define ___(x,y,z) if(x z y)
-#define __(a,x,y,z) a(yytext[y] x z)
-#define O__O(a,b) fprintf(stderr,"%s is %s!\n",a,b)
-QQ(m)=1;___(__(,==,2,'P'),__(,==,5,'M'),&&
-){QQ(P)KK(8);MM(P,___(PP(i),,)m=0;)}__(,=,
-7,0);___(,,m){O__O(__( &,,8,),__(&,,2,));}
+#define ooo(x,y,z) if(x z y)
+#define oo(a,x,y,z) a(yytext[y] x z)
+#define OooO(a,b) fprintf(stderr,"%s is %s!\n",a,b)
+QQ(m)=1;ooo(oo(,==,2,'P'),oo(,==,5,'M'),&&
+){QQ(P)KK(8);MM(P,ooo(PP(i),,)m=0;)}oo(,=,
+7,0);ooo(,,m){OooO(oo( &,,8,),oo(&,,2,));}
#undef QQ
#undef KK
#undef MM
#undef PP
-#undef ___
-#undef __
-#undef O__O
+#undef ooo
+#undef oo
+#undef OooO
REJECT;
}
g_free(str);
}
-<C_CODE>^#[ \t]*include[ \t][<"][^\n">]*[>"] {
+<C_CODE>^#[ \t]*include[ \t][<"][^\n\r">]*[>"] {
if(look_for_includes==1) {
char *p;
char *file;
file++;
p = strchr(file,'"');
if(!p) p = strchr(file,'>');
- *p = '\0';
- include_files = g_list_prepend(include_files,g_strdup(file));
- g_free(str);
+ if (p != NULL) {
+ *p = '\0';
+ include_files = g_list_prepend(include_files,g_strdup(file));
+ g_free(str);
+ }
}
REJECT;
}
BEGIN(CLASS_CODE_I);
add_gtk_doc_func();
}
-<GTK_DOC>^[ \t]*\*\ {
+<GTK_DOC>^[ \t]*\*[ \t] {
fflush(stdout);
add_to_cbuf(" * ");
BEGIN(GTK_DOC_LINE);
<C_CODE>\/\/.*$ { add_to_cbuf(yytext); /*comment, ignore*/ }
<CLASS_CODE>\/\/.*$ { ; /*comment, ignore*/ }
<CLASS_CODE_I>\/\/.*$ { ; /*comment, ignore*/ }
+<PROPERTY_CODE_I>\/\/.*$ { ; /*comment, ignore*/ }
\/\* {BEGIN(COMMENT); before_comment = INITIAL; }
<C_CODE>\/\* {
add_to_cbuf(yytext);
}
<CLASS_CODE>\/\* {BEGIN(COMMENT); before_comment = CLASS_CODE; }
<CLASS_CODE_I>\/\* {BEGIN(COMMENT); before_comment = CLASS_CODE_I; }
+<PROPERTY_CODE_I>\/\* {BEGIN(COMMENT); before_comment = PROPERTY_CODE_I; }
<COMMENT>\*\/ {
if(before_comment == C_CODE) add_to_cbuf(yytext);
BEGIN(before_comment);
if(look_for_includes==0)
look_for_includes=1;
}
+^\%(ct|ctop)\{ {
+ BEGIN(C_CODE);
+ parenth_depth = 1;
+ class_after_c = FALSE;
+ code_type = CTCODE;
+ clear_cbuf();
+ ccode_line = line_no;
+ if(look_for_includes==0)
+ look_for_includes=1;
+ }
+^\%(ad|afterdecls)\{ {
+ BEGIN(C_CODE);
+ parenth_depth = 1;
+ class_after_c = FALSE;
+ code_type = ADCODE;
+ clear_cbuf();
+ ccode_line = line_no;
+ }
<C_CODE>^\%\} {
BEGIN(INITIAL);
yylval.cbuf = cbuf;
}
<CLASS_CODE>from {return FROM;}
+<CLASS_CODE>\" {
+ BEGIN(CLASS_STRING);
+ before_string = CLASS_CODE;
+ add_to_cbuf(yytext);
+ }
+<CLASS_STRING>\\. { add_to_cbuf(yytext); }
+<CLASS_STRING>\" {
+ BEGIN(before_string);
+ add_to_cbuf(yytext);
+ yylval.id = cbuf->str;
+ g_string_free (cbuf, FALSE);
+ cbuf = NULL;
+ return STRING;
+ }
+<CLASS_STRING>. { add_to_cbuf(yytext); }
+<CLASS_STRING>\n { add_to_cbuf(yytext); }
+
+<CLASS_CODE_I>\" {
+ BEGIN(CLASS_STRING);
+ before_string = CLASS_CODE_I;
+ add_to_cbuf(yytext);
+ }
<CLASS_CODE_I,PROPERTY_CODE_I>void {return VOID;}
<CLASS_CODE_I,PROPERTY_CODE_I>struct {return STRUCT;}
return PROPERTY;
}
<PROPERTY_CODE_I>nick { yylval.line = line_no; return NICK; }
+<PROPERTY_CODE_I>name { yylval.line = line_no; return NAME; }
<PROPERTY_CODE_I>blurb { yylval.line = line_no; return BLURB; }
<PROPERTY_CODE_I>maximum { yylval.line = line_no; return MAXIMUM; }
<PROPERTY_CODE_I>minimum { yylval.line = line_no; return MINIMUM; }
yylval.id = g_strdup(yytext);
return NUMBER;
}
-<CLASS_CODE,CLASS_CODE_I,PROPERTY_CODE,PROPERTY_CODE_I,INITIAL>[A-Za-z_][A-Za-z0-9_]*(:[A-Za-z0-9_]*)+ {
+<CLASS_CODE,CLASS_CODE_I,PROPERTY_CODE,PROPERTY_CODE_I,INITIAL>[A-Za-z_][A-Za-z0-9_]*(::[A-Za-z0-9_]*)+ {
+ /* This is cpp kind of token thingie */
+ if (for_cpp) {
+ yylval.id = g_strdup(yytext);
+ return TOKEN;
+ } else {
+ REJECT;
+ }
+ }
+<CLASS_CODE,CLASS_CODE_I,PROPERTY_CODE,PROPERTY_CODE_I,INITIAL>[A-Za-z_][A-Za-z0-9_]*(:[A-Za-z_][A-Za-z0-9_]*)+ {
/* this one is for a classname with a namespace */
yylval.id = g_strdup(yytext);
return TYPETOKEN;
}
-<CLASS_CODE,CLASS_CODE_I,PROPERTY_CODE,PROPERTY_CODE_I,INITIAL>:[A-Za-z_][A-Za-z0-9_]*(:[A-Za-z0-9_]*)* {
+<CLASS_CODE,CLASS_CODE_I,PROPERTY_CODE,PROPERTY_CODE_I,INITIAL>:[A-Za-z_][A-Za-z0-9_]*(:[A-Za-z_][A-Za-z0-9_]*)* {
/* this is for a classname with an empty namespace */
yylval.id = g_strdup(yytext);
return TYPETOKEN;
yylval.id = g_strdup(yytext);
return ARRAY_DIM;
}
-
+<CLASS_CODE_I>:[0-9]+ {
+ /* cheat for bitfield */
+ yylval.id = g_strdup(yytext);
+ return ARRAY_DIM;
+ }
<CLASS_CODE>\{ {
BEGIN(CLASS_CODE_I);
return '{';
}
-<CLASS_CODE_I>\{ {
+<CLASS_CODE_I,PROPERTY_CODE>\{ {
BEGIN(C_CODE);
parenth_depth=1;
class_after_c = TRUE;
<CLASS_CODE,CLASS_CODE_I,INITIAL,PROPERTY_CODE,PROPERTY_CODE_I>[\f\t ] ; /*ignore*/
+<*>[\n\r] ; /*ignore*/
+
+
<*>. {
yylval.line = line_no;
return yytext[0];
}
-<*>[\n\r] ; /*ignore*/
+^[ \t]*prealloc[ \t]+[0-9]+[ \t]*$ {
+ char *p;
+ int t;
+ p = strchr (yytext,'p');
+ g_assert (p); /* we MUST have found it */
+ sscanf (p, "prealloc %d", &t);
+ npreallocs=t;
+ }
%%
-
-/* Ugly warning avoiding */
-#ifdef FLEX_SCANNER
-static void warning_avoider(void) G_GNUC_UNUSED;
-static void warning_avoider(void) {
- yy_flex_realloc(NULL, 0);
- yyunput(0, NULL);
- warning_avoider();
-}
-#endif
-