* rclex.l: add code to suppress certain output from cpp, replace
all returns with MAYBE_RETURN (MAYBE_RETURN): new, implement the suppression by returning IGNORED_TOKEN as needed. (cpp_line): remember which file we're in, mark data from included *.h files for suppression. * rcparse.y (input): allow IGNORED_TOKEN outside of known constructs
This commit is contained in:
DJ Delorie
parent
c6c37250e9
commit
1a62478879
@ -1,3 +1,13 @@
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1999-05-13 DJ Delorie <dj@cygnus.com>
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* rclex.l: add code to suppress certain output from cpp, replace
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all returns with MAYBE_RETURN
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(MAYBE_RETURN): new, implement the suppression by returning
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IGNORED_TOKEN as needed.
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(cpp_line): remember which file we're in, mark data from included
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*.h files for suppression.
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* rcparse.y (input): allow IGNORED_TOKEN outside of known constructs
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1999-05-10 DJ Delorie <dj@cygnus.com>
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* windres.c (quot): Quote shell metacharacters in a string
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201
binutils/rclex.l
201
binutils/rclex.l
@ -37,6 +37,23 @@
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static int rcdata_mode;
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/* Whether we are supressing lines from cpp (including windows.h or
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headers from your C sources may bring in externs and typedefs).
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When active, we return IGNORED_TOKEN, which lets us ignore these
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outside of resource constructs. Thus, it isn't required to protect
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all the non-preprocessor lines in your header files with #ifdef
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RC_INVOKED. It also means your RC file can't include other RC
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files if they're named "*.h". Sorry. Name them *.rch or whatever. */
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static int suppress_cpp_data;
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#define MAYBE_RETURN(x) return suppress_cpp_data ? IGNORED_TOKEN : (x)
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/* The first filename we detect in the cpp output. We use this to
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tell included files from the original file. */
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static char *initial_fn;
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/* List of allocated strings. */
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struct alloc_string
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@ -57,82 +74,82 @@ static char *get_string PARAMS ((int));
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%%
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"BEGIN" { return BEG; }
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"{" { return BEG; }
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"END" { return END; }
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"}" { return END; }
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"ACCELERATORS" { return ACCELERATORS; }
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"VIRTKEY" { return VIRTKEY; }
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"ASCII" { return ASCII; }
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"NOINVERT" { return NOINVERT; }
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"SHIFT" { return SHIFT; }
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"CONTROL" { return CONTROL; }
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"ALT" { return ALT; }
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"BITMAP" { return BITMAP; }
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"CURSOR" { return CURSOR; }
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"DIALOG" { return DIALOG; }
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"DIALOGEX" { return DIALOGEX; }
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"EXSTYLE" { return EXSTYLE; }
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"CAPTION" { return CAPTION; }
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"CLASS" { return CLASS; }
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"STYLE" { return STYLE; }
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"AUTO3STATE" { return AUTO3STATE; }
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"AUTOCHECKBOX" { return AUTOCHECKBOX; }
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"AUTORADIOBUTTON" { return AUTORADIOBUTTON; }
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"CHECKBOX" { return CHECKBOX; }
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"COMBOBOX" { return COMBOBOX; }
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"CTEXT" { return CTEXT; }
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"DEFPUSHBUTTON" { return DEFPUSHBUTTON; }
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"EDITTEXT" { return EDITTEXT; }
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"GROUPBOX" { return GROUPBOX; }
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"LISTBOX" { return LISTBOX; }
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"LTEXT" { return LTEXT; }
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"PUSHBOX" { return PUSHBOX; }
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"PUSHBUTTON" { return PUSHBUTTON; }
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"RADIOBUTTON" { return RADIOBUTTON; }
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"RTEXT" { return RTEXT; }
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"SCROLLBAR" { return SCROLLBAR; }
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"STATE3" { return STATE3; }
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"USERBUTTON" { return USERBUTTON; }
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"BEDIT" { return BEDIT; }
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"HEDIT" { return HEDIT; }
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"IEDIT" { return IEDIT; }
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"FONT" { return FONT; }
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"ICON" { return ICON; }
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"LANGUAGE" { return LANGUAGE; }
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"CHARACTERISTICS" { return CHARACTERISTICS; }
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"VERSION" { return VERSIONK; }
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"MENU" { return MENU; }
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"MENUEX" { return MENUEX; }
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"MENUITEM" { return MENUITEM; }
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"SEPARATOR" { return SEPARATOR; }
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"POPUP" { return POPUP; }
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"CHECKED" { return CHECKED; }
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"GRAYED" { return GRAYED; }
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"HELP" { return HELP; }
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"INACTIVE" { return INACTIVE; }
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"MENUBARBREAK" { return MENUBARBREAK; }
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"MENUBREAK" { return MENUBREAK; }
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"MESSAGETABLE" { return MESSAGETABLE; }
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"RCDATA" { return RCDATA; }
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"STRINGTABLE" { return STRINGTABLE; }
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"VERSIONINFO" { return VERSIONINFO; }
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"FILEVERSION" { return FILEVERSION; }
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"PRODUCTVERSION" { return PRODUCTVERSION; }
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"FILEFLAGSMASK" { return FILEFLAGSMASK; }
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"FILEFLAGS" { return FILEFLAGS; }
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"FILEOS" { return FILEOS; }
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"FILETYPE" { return FILETYPE; }
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"FILESUBTYPE" { return FILESUBTYPE; }
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"VALUE" { return VALUE; }
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"MOVEABLE" { return MOVEABLE; }
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"FIXED" { return FIXED; }
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"PURE" { return PURE; }
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"IMPURE" { return IMPURE; }
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"PRELOAD" { return PRELOAD; }
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"LOADONCALL" { return LOADONCALL; }
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"DISCARDABLE" { return DISCARDABLE; }
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"NOT" { return NOT; }
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"BEGIN" { MAYBE_RETURN (BEG); }
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"{" { MAYBE_RETURN (BEG); }
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"END" { MAYBE_RETURN (END); }
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"}" { MAYBE_RETURN (END); }
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"ACCELERATORS" { MAYBE_RETURN (ACCELERATORS); }
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"VIRTKEY" { MAYBE_RETURN (VIRTKEY); }
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"ASCII" { MAYBE_RETURN (ASCII); }
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"NOINVERT" { MAYBE_RETURN (NOINVERT); }
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"SHIFT" { MAYBE_RETURN (SHIFT); }
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"CONTROL" { MAYBE_RETURN (CONTROL); }
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"ALT" { MAYBE_RETURN (ALT); }
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"BITMAP" { MAYBE_RETURN (BITMAP); }
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"CURSOR" { MAYBE_RETURN (CURSOR); }
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"DIALOG" { MAYBE_RETURN (DIALOG); }
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"DIALOGEX" { MAYBE_RETURN (DIALOGEX); }
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"EXSTYLE" { MAYBE_RETURN (EXSTYLE); }
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"CAPTION" { MAYBE_RETURN (CAPTION); }
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"CLASS" { MAYBE_RETURN (CLASS); }
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"STYLE" { MAYBE_RETURN (STYLE); }
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"AUTO3STATE" { MAYBE_RETURN (AUTO3STATE); }
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"AUTOCHECKBOX" { MAYBE_RETURN (AUTOCHECKBOX); }
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"AUTORADIOBUTTON" { MAYBE_RETURN (AUTORADIOBUTTON); }
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"CHECKBOX" { MAYBE_RETURN (CHECKBOX); }
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"COMBOBOX" { MAYBE_RETURN (COMBOBOX); }
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"CTEXT" { MAYBE_RETURN (CTEXT); }
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"DEFPUSHBUTTON" { MAYBE_RETURN (DEFPUSHBUTTON); }
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"EDITTEXT" { MAYBE_RETURN (EDITTEXT); }
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"GROUPBOX" { MAYBE_RETURN (GROUPBOX); }
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"LISTBOX" { MAYBE_RETURN (LISTBOX); }
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"LTEXT" { MAYBE_RETURN (LTEXT); }
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"PUSHBOX" { MAYBE_RETURN (PUSHBOX); }
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"PUSHBUTTON" { MAYBE_RETURN (PUSHBUTTON); }
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"RADIOBUTTON" { MAYBE_RETURN (RADIOBUTTON); }
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"RTEXT" { MAYBE_RETURN (RTEXT); }
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"SCROLLBAR" { MAYBE_RETURN (SCROLLBAR); }
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"STATE3" { MAYBE_RETURN (STATE3); }
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"USERBUTTON" { MAYBE_RETURN (USERBUTTON); }
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"BEDIT" { MAYBE_RETURN (BEDIT); }
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"HEDIT" { MAYBE_RETURN (HEDIT); }
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"IEDIT" { MAYBE_RETURN (IEDIT); }
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"FONT" { MAYBE_RETURN (FONT); }
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"ICON" { MAYBE_RETURN (ICON); }
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"LANGUAGE" { MAYBE_RETURN (LANGUAGE); }
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"CHARACTERISTICS" { MAYBE_RETURN (CHARACTERISTICS); }
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"VERSION" { MAYBE_RETURN (VERSIONK); }
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"MENU" { MAYBE_RETURN (MENU); }
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"MENUEX" { MAYBE_RETURN (MENUEX); }
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"MENUITEM" { MAYBE_RETURN (MENUITEM); }
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"SEPARATOR" { MAYBE_RETURN (SEPARATOR); }
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"POPUP" { MAYBE_RETURN (POPUP); }
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"CHECKED" { MAYBE_RETURN (CHECKED); }
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"GRAYED" { MAYBE_RETURN (GRAYED); }
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"HELP" { MAYBE_RETURN (HELP); }
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"INACTIVE" { MAYBE_RETURN (INACTIVE); }
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"MENUBARBREAK" { MAYBE_RETURN (MENUBARBREAK); }
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"MENUBREAK" { MAYBE_RETURN (MENUBREAK); }
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"MESSAGETABLE" { MAYBE_RETURN (MESSAGETABLE); }
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"RCDATA" { MAYBE_RETURN (RCDATA); }
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"STRINGTABLE" { MAYBE_RETURN (STRINGTABLE); }
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"VERSIONINFO" { MAYBE_RETURN (VERSIONINFO); }
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"FILEVERSION" { MAYBE_RETURN (FILEVERSION); }
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"PRODUCTVERSION" { MAYBE_RETURN (PRODUCTVERSION); }
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"FILEFLAGSMASK" { MAYBE_RETURN (FILEFLAGSMASK); }
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"FILEFLAGS" { MAYBE_RETURN (FILEFLAGS); }
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"FILEOS" { MAYBE_RETURN (FILEOS); }
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"FILETYPE" { MAYBE_RETURN (FILETYPE); }
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"FILESUBTYPE" { MAYBE_RETURN (FILESUBTYPE); }
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"VALUE" { MAYBE_RETURN (VALUE); }
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"MOVEABLE" { MAYBE_RETURN (MOVEABLE); }
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"FIXED" { MAYBE_RETURN (FIXED); }
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"PURE" { MAYBE_RETURN (PURE); }
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"IMPURE" { MAYBE_RETURN (IMPURE); }
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"PRELOAD" { MAYBE_RETURN (PRELOAD); }
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"LOADONCALL" { MAYBE_RETURN (LOADONCALL); }
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"DISCARDABLE" { MAYBE_RETURN (DISCARDABLE); }
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"NOT" { MAYBE_RETURN (NOT); }
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"BLOCK"[ \t\n]*"\""[^\#\n]*"\"" {
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char *s, *send;
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@ -146,11 +163,11 @@ static char *get_string PARAMS ((int));
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if (strncmp (s, "StringFileInfo",
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sizeof "StringFileInfo" - 1) == 0
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&& s + sizeof "StringFileInfo" - 1 == send)
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return BLOCKSTRINGFILEINFO;
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MAYBE_RETURN (BLOCKSTRINGFILEINFO);
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else if (strncmp (s, "VarFileInfo",
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sizeof "VarFileInfo" - 1) == 0
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&& s + sizeof "VarFileInfo" - 1 == send)
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return BLOCKVARFILEINFO;
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MAYBE_RETURN (BLOCKVARFILEINFO);
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else
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{
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char *r;
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@ -159,7 +176,7 @@ static char *get_string PARAMS ((int));
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strncpy (r, s, send - s);
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r[send - s] = '\0';
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yylval.s = r;
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return BLOCK;
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MAYBE_RETURN (BLOCK);
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}
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}
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@ -170,13 +187,13 @@ static char *get_string PARAMS ((int));
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[0-9][x0-9A-Fa-f]*L {
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yylval.i.val = strtoul (yytext, 0, 0);
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yylval.i.dword = 1;
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return NUMBER;
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MAYBE_RETURN (NUMBER);
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}
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[0-9][x0-9A-Fa-f]* {
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yylval.i.val = strtoul (yytext, 0, 0);
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yylval.i.dword = 0;
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return NUMBER;
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MAYBE_RETURN (NUMBER);
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}
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("\""[^\"\n]*"\""[ \t]*)+ {
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@ -187,13 +204,13 @@ static char *get_string PARAMS ((int));
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if (! rcdata_mode)
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{
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yylval.s = s;
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return QUOTEDSTRING;
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MAYBE_RETURN (QUOTEDSTRING);
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}
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else
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{
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yylval.ss.length = length;
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yylval.ss.s = s;
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return SIZEDSTRING;
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MAYBE_RETURN (SIZEDSTRING);
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}
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}
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@ -209,12 +226,12 @@ static char *get_string PARAMS ((int));
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s = get_string (strlen (yytext) + 1);
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strcpy (s, yytext);
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yylval.s = s;
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return STRING;
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MAYBE_RETURN (STRING);
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}
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[\n] { ++rc_lineno; }
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[ \t\r]+ { /* ignore whitespace */ }
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. { return *yytext; }
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. { MAYBE_RETURN (*yytext); }
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%%
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#ifndef yywrap
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@ -263,6 +280,20 @@ cpp_line (s)
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free (rc_filename);
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rc_filename = fn;
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if (!initial_fn)
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{
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initial_fn = xmalloc (strlen (fn) + 1);
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strcpy(initial_fn, fn);
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}
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/* Allow the initial file, regardless of name. Suppress all other
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files if they end in ".h" (this allows included "*.rc") */
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if (strcmp (initial_fn, fn) == 0
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|| strcmp (fn + strlen (fn) - 2, ".h") != 0)
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suppress_cpp_data = 0;
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else
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suppress_cpp_data = 1;
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}
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/* Handle a quoted string. The quotes are stripped. A pair of quotes
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@ -122,6 +122,7 @@ static unsigned long class;
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%token <s> QUOTEDSTRING STRING
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%token <i> NUMBER
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%token <ss> SIZEDSTRING
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%token IGNORED_TOKEN
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%type <pacc> acc_entries
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%type <acc> acc_entry acc_event
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@ -167,6 +168,7 @@ input:
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| input newcmd stringtable
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| input newcmd user
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| input newcmd versioninfo
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| input newcmd IGNORED_TOKEN
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;
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newcmd:
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