static int rcdata_mode;
+/* Whether we are supressing lines from cpp (including windows.h or
+ headers from your C sources may bring in externs and typedefs).
+ When active, we return IGNORED_TOKEN, which lets us ignore these
+ outside of resource constructs. Thus, it isn't required to protect
+ all the non-preprocessor lines in your header files with #ifdef
+ RC_INVOKED. It also means your RC file can't include other RC
+ files if they're named "*.h". Sorry. Name them *.rch or whatever. */
+
+static int suppress_cpp_data;
+
+#define MAYBE_RETURN(x) return suppress_cpp_data ? IGNORED_TOKEN : (x)
+
+/* The first filename we detect in the cpp output. We use this to
+ tell included files from the original file. */
+
+static char *initial_fn;
+
/* List of allocated strings. */
struct alloc_string
%%
-"BEGIN" { return BEG; }
-"{" { return BEG; }
-"END" { return END; }
-"}" { return END; }
-"ACCELERATORS" { return ACCELERATORS; }
-"VIRTKEY" { return VIRTKEY; }
-"ASCII" { return ASCII; }
-"NOINVERT" { return NOINVERT; }
-"SHIFT" { return SHIFT; }
-"CONTROL" { return CONTROL; }
-"ALT" { return ALT; }
-"BITMAP" { return BITMAP; }
-"CURSOR" { return CURSOR; }
-"DIALOG" { return DIALOG; }
-"DIALOGEX" { return DIALOGEX; }
-"EXSTYLE" { return EXSTYLE; }
-"CAPTION" { return CAPTION; }
-"CLASS" { return CLASS; }
-"STYLE" { return STYLE; }
-"AUTO3STATE" { return AUTO3STATE; }
-"AUTOCHECKBOX" { return AUTOCHECKBOX; }
-"AUTORADIOBUTTON" { return AUTORADIOBUTTON; }
-"CHECKBOX" { return CHECKBOX; }
-"COMBOBOX" { return COMBOBOX; }
-"CTEXT" { return CTEXT; }
-"DEFPUSHBUTTON" { return DEFPUSHBUTTON; }
-"EDITTEXT" { return EDITTEXT; }
-"GROUPBOX" { return GROUPBOX; }
-"LISTBOX" { return LISTBOX; }
-"LTEXT" { return LTEXT; }
-"PUSHBOX" { return PUSHBOX; }
-"PUSHBUTTON" { return PUSHBUTTON; }
-"RADIOBUTTON" { return RADIOBUTTON; }
-"RTEXT" { return RTEXT; }
-"SCROLLBAR" { return SCROLLBAR; }
-"STATE3" { return STATE3; }
-"USERBUTTON" { return USERBUTTON; }
-"BEDIT" { return BEDIT; }
-"HEDIT" { return HEDIT; }
-"IEDIT" { return IEDIT; }
-"FONT" { return FONT; }
-"ICON" { return ICON; }
-"LANGUAGE" { return LANGUAGE; }
-"CHARACTERISTICS" { return CHARACTERISTICS; }
-"VERSION" { return VERSIONK; }
-"MENU" { return MENU; }
-"MENUEX" { return MENUEX; }
-"MENUITEM" { return MENUITEM; }
-"SEPARATOR" { return SEPARATOR; }
-"POPUP" { return POPUP; }
-"CHECKED" { return CHECKED; }
-"GRAYED" { return GRAYED; }
-"HELP" { return HELP; }
-"INACTIVE" { return INACTIVE; }
-"MENUBARBREAK" { return MENUBARBREAK; }
-"MENUBREAK" { return MENUBREAK; }
-"MESSAGETABLE" { return MESSAGETABLE; }
-"RCDATA" { return RCDATA; }
-"STRINGTABLE" { return STRINGTABLE; }
-"VERSIONINFO" { return VERSIONINFO; }
-"FILEVERSION" { return FILEVERSION; }
-"PRODUCTVERSION" { return PRODUCTVERSION; }
-"FILEFLAGSMASK" { return FILEFLAGSMASK; }
-"FILEFLAGS" { return FILEFLAGS; }
-"FILEOS" { return FILEOS; }
-"FILETYPE" { return FILETYPE; }
-"FILESUBTYPE" { return FILESUBTYPE; }
-"VALUE" { return VALUE; }
-"MOVEABLE" { return MOVEABLE; }
-"FIXED" { return FIXED; }
-"PURE" { return PURE; }
-"IMPURE" { return IMPURE; }
-"PRELOAD" { return PRELOAD; }
-"LOADONCALL" { return LOADONCALL; }
-"DISCARDABLE" { return DISCARDABLE; }
-"NOT" { return NOT; }
+"BEGIN" { MAYBE_RETURN (BEG); }
+"{" { MAYBE_RETURN (BEG); }
+"END" { MAYBE_RETURN (END); }
+"}" { MAYBE_RETURN (END); }
+"ACCELERATORS" { MAYBE_RETURN (ACCELERATORS); }
+"VIRTKEY" { MAYBE_RETURN (VIRTKEY); }
+"ASCII" { MAYBE_RETURN (ASCII); }
+"NOINVERT" { MAYBE_RETURN (NOINVERT); }
+"SHIFT" { MAYBE_RETURN (SHIFT); }
+"CONTROL" { MAYBE_RETURN (CONTROL); }
+"ALT" { MAYBE_RETURN (ALT); }
+"BITMAP" { MAYBE_RETURN (BITMAP); }
+"CURSOR" { MAYBE_RETURN (CURSOR); }
+"DIALOG" { MAYBE_RETURN (DIALOG); }
+"DIALOGEX" { MAYBE_RETURN (DIALOGEX); }
+"EXSTYLE" { MAYBE_RETURN (EXSTYLE); }
+"CAPTION" { MAYBE_RETURN (CAPTION); }
+"CLASS" { MAYBE_RETURN (CLASS); }
+"STYLE" { MAYBE_RETURN (STYLE); }
+"AUTO3STATE" { MAYBE_RETURN (AUTO3STATE); }
+"AUTOCHECKBOX" { MAYBE_RETURN (AUTOCHECKBOX); }
+"AUTORADIOBUTTON" { MAYBE_RETURN (AUTORADIOBUTTON); }
+"CHECKBOX" { MAYBE_RETURN (CHECKBOX); }
+"COMBOBOX" { MAYBE_RETURN (COMBOBOX); }
+"CTEXT" { MAYBE_RETURN (CTEXT); }
+"DEFPUSHBUTTON" { MAYBE_RETURN (DEFPUSHBUTTON); }
+"EDITTEXT" { MAYBE_RETURN (EDITTEXT); }
+"GROUPBOX" { MAYBE_RETURN (GROUPBOX); }
+"LISTBOX" { MAYBE_RETURN (LISTBOX); }
+"LTEXT" { MAYBE_RETURN (LTEXT); }
+"PUSHBOX" { MAYBE_RETURN (PUSHBOX); }
+"PUSHBUTTON" { MAYBE_RETURN (PUSHBUTTON); }
+"RADIOBUTTON" { MAYBE_RETURN (RADIOBUTTON); }
+"RTEXT" { MAYBE_RETURN (RTEXT); }
+"SCROLLBAR" { MAYBE_RETURN (SCROLLBAR); }
+"STATE3" { MAYBE_RETURN (STATE3); }
+"USERBUTTON" { MAYBE_RETURN (USERBUTTON); }
+"BEDIT" { MAYBE_RETURN (BEDIT); }
+"HEDIT" { MAYBE_RETURN (HEDIT); }
+"IEDIT" { MAYBE_RETURN (IEDIT); }
+"FONT" { MAYBE_RETURN (FONT); }
+"ICON" { MAYBE_RETURN (ICON); }
+"LANGUAGE" { MAYBE_RETURN (LANGUAGE); }
+"CHARACTERISTICS" { MAYBE_RETURN (CHARACTERISTICS); }
+"VERSION" { MAYBE_RETURN (VERSIONK); }
+"MENU" { MAYBE_RETURN (MENU); }
+"MENUEX" { MAYBE_RETURN (MENUEX); }
+"MENUITEM" { MAYBE_RETURN (MENUITEM); }
+"SEPARATOR" { MAYBE_RETURN (SEPARATOR); }
+"POPUP" { MAYBE_RETURN (POPUP); }
+"CHECKED" { MAYBE_RETURN (CHECKED); }
+"GRAYED" { MAYBE_RETURN (GRAYED); }
+"HELP" { MAYBE_RETURN (HELP); }
+"INACTIVE" { MAYBE_RETURN (INACTIVE); }
+"MENUBARBREAK" { MAYBE_RETURN (MENUBARBREAK); }
+"MENUBREAK" { MAYBE_RETURN (MENUBREAK); }
+"MESSAGETABLE" { MAYBE_RETURN (MESSAGETABLE); }
+"RCDATA" { MAYBE_RETURN (RCDATA); }
+"STRINGTABLE" { MAYBE_RETURN (STRINGTABLE); }
+"VERSIONINFO" { MAYBE_RETURN (VERSIONINFO); }
+"FILEVERSION" { MAYBE_RETURN (FILEVERSION); }
+"PRODUCTVERSION" { MAYBE_RETURN (PRODUCTVERSION); }
+"FILEFLAGSMASK" { MAYBE_RETURN (FILEFLAGSMASK); }
+"FILEFLAGS" { MAYBE_RETURN (FILEFLAGS); }
+"FILEOS" { MAYBE_RETURN (FILEOS); }
+"FILETYPE" { MAYBE_RETURN (FILETYPE); }
+"FILESUBTYPE" { MAYBE_RETURN (FILESUBTYPE); }
+"VALUE" { MAYBE_RETURN (VALUE); }
+"MOVEABLE" { MAYBE_RETURN (MOVEABLE); }
+"FIXED" { MAYBE_RETURN (FIXED); }
+"PURE" { MAYBE_RETURN (PURE); }
+"IMPURE" { MAYBE_RETURN (IMPURE); }
+"PRELOAD" { MAYBE_RETURN (PRELOAD); }
+"LOADONCALL" { MAYBE_RETURN (LOADONCALL); }
+"DISCARDABLE" { MAYBE_RETURN (DISCARDABLE); }
+"NOT" { MAYBE_RETURN (NOT); }
"BLOCK"[ \t\n]*"\""[^\#\n]*"\"" {
char *s, *send;
if (strncmp (s, "StringFileInfo",
sizeof "StringFileInfo" - 1) == 0
&& s + sizeof "StringFileInfo" - 1 == send)
- return BLOCKSTRINGFILEINFO;
+ MAYBE_RETURN (BLOCKSTRINGFILEINFO);
else if (strncmp (s, "VarFileInfo",
sizeof "VarFileInfo" - 1) == 0
&& s + sizeof "VarFileInfo" - 1 == send)
- return BLOCKVARFILEINFO;
+ MAYBE_RETURN (BLOCKVARFILEINFO);
else
{
char *r;
strncpy (r, s, send - s);
r[send - s] = '\0';
yylval.s = r;
- return BLOCK;
+ MAYBE_RETURN (BLOCK);
}
}
[0-9][x0-9A-Fa-f]*L {
yylval.i.val = strtoul (yytext, 0, 0);
yylval.i.dword = 1;
- return NUMBER;
+ MAYBE_RETURN (NUMBER);
}
[0-9][x0-9A-Fa-f]* {
yylval.i.val = strtoul (yytext, 0, 0);
yylval.i.dword = 0;
- return NUMBER;
+ MAYBE_RETURN (NUMBER);
}
("\""[^\"\n]*"\""[ \t]*)+ {
if (! rcdata_mode)
{
yylval.s = s;
- return QUOTEDSTRING;
+ MAYBE_RETURN (QUOTEDSTRING);
}
else
{
yylval.ss.length = length;
yylval.ss.s = s;
- return SIZEDSTRING;
+ MAYBE_RETURN (SIZEDSTRING);
}
}
s = get_string (strlen (yytext) + 1);
strcpy (s, yytext);
yylval.s = s;
- return STRING;
+ MAYBE_RETURN (STRING);
}
[\n] { ++rc_lineno; }
[ \t\r]+ { /* ignore whitespace */ }
-. { return *yytext; }
+. { MAYBE_RETURN (*yytext); }
%%
#ifndef yywrap
free (rc_filename);
rc_filename = fn;
+
+ if (!initial_fn)
+ {
+ initial_fn = xmalloc (strlen (fn) + 1);
+ strcpy(initial_fn, fn);
+ }
+
+ /* Allow the initial file, regardless of name. Suppress all other
+ files if they end in ".h" (this allows included "*.rc") */
+ if (strcmp (initial_fn, fn) == 0
+ || strcmp (fn + strlen (fn) - 2, ".h") != 0)
+ suppress_cpp_data = 0;
+ else
+ suppress_cpp_data = 1;
}
/* Handle a quoted string. The quotes are stripped. A pair of quotes
projects / deliverable / binutils-gdb.git / commitdiff
