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-rw-r--r--src/gram.y1302
-rw-r--r--src/lex.l113
2 files changed, 711 insertions, 704 deletions
diff --git a/src/gram.y b/src/gram.y
index 4bf9f4c..28a4695 100644
--- a/src/gram.y
+++ b/src/gram.y
@@ -56,7 +56,7 @@ in this Software without prior written authorization from The Open Group.
*
* .twmrc command grammer
*
- * 07-Jan-86 Thomas E. LaStrange File created
+ * 07-Jan-86 Thomas E. LaStrange File created
* 11-Nov-90 Dave Sternlicht Adding SaveColors
* 10-Oct-90 David M. Sternlicht Storing saved colors on root
*
@@ -65,6 +65,7 @@ in this Software without prior written authorization from The Open Group.
***********************************************************************/
%{
+
#include <stdio.h>
#include <ctype.h>
#include "twm.h"
@@ -81,16 +82,16 @@ in this Software without prior written authorization from The Open Group.
static char empty[1];
static char *Action = empty;
static char *Name = empty;
-static MenuRoot *root, *pull = NULL;
+static MenuRoot *root, *pull = NULL;
-static MenuRoot *GetRoot ( const char *name, const char *fore, const char *back );
-static void GotButton ( int butt, int func );
-static void GotKey ( char *key, int func );
-static void GotTitleButton ( char *bitmapname, int func, Bool rightside );
-static Bool CheckWarpScreenArg ( char *s );
-static Bool CheckWarpRingArg ( char *s );
-static Bool CheckColormapArg ( char *s );
-static void RemoveDQuote ( char *str );
+static MenuRoot *GetRoot(const char *name, const char *fore, const char *back);
+static void GotButton(int butt, int func);
+static void GotKey(char *key, int func);
+static void GotTitleButton(char *bitmapname, int func, Bool rightside);
+static Bool CheckWarpScreenArg(char *s);
+static Bool CheckWarpRingArg(char *s);
+static Bool CheckColormapArg(char *s);
+static void RemoveDQuote(char *str);
static char *ptr;
static name_list **list;
@@ -100,7 +101,7 @@ int mods = 0;
unsigned int mods_used = (ShiftMask | ControlMask | Mod1Mask);
extern int yylineno;
-static void yyerror ( const char *s );
+static void yyerror(const char *s);
%}
@@ -134,338 +135,338 @@ static void yyerror ( const char *s );
%start twmrc
%%
-twmrc : stmts
- ;
-
-stmts : /* Empty */
- | stmts stmt
- ;
-
-stmt : error
- | noarg
- | sarg
- | narg
- | squeeze
- | ICON_REGION string DKEYWORD DKEYWORD number number
- { AddIconRegion($2, $3, $4, $5, $6); }
- | ICONMGR_GEOMETRY string number { if (Scr->FirstTime)
- {
- Scr->iconmgr.geometry=$2;
- Scr->iconmgr.columns=$3;
- }
- }
- | ICONMGR_GEOMETRY string { if (Scr->FirstTime)
- Scr->iconmgr.geometry = $2;
- }
- | ZOOM number { if (Scr->FirstTime)
- {
- Scr->DoZoom = TRUE;
- Scr->ZoomCount = (short)$2;
- }
- }
- | ZOOM { if (Scr->FirstTime)
- Scr->DoZoom = TRUE; }
- | PIXMAPS pixmap_list {}
- | CURSORS cursor_list {}
- | ICONIFY_BY_UNMAPPING { list = &Scr->IconifyByUn; }
- win_list
- | ICONIFY_BY_UNMAPPING { if (Scr->FirstTime)
- Scr->IconifyByUnmapping = TRUE; }
- | LEFT_TITLEBUTTON string EQUALS action {
- GotTitleButton ($2, $4, False);
- }
- | RIGHT_TITLEBUTTON string EQUALS action {
- GotTitleButton ($2, $4, True);
- }
- | button string { root = GetRoot($2, NULLSTR, NULLSTR);
- Scr->Mouse[$1][C_ROOT][0].func = F_MENU;
- Scr->Mouse[$1][C_ROOT][0].menu = root;
- }
- | button action { Scr->Mouse[$1][C_ROOT][0].func = $2;
- if ($2 == F_MENU)
- {
- pull->prev = NULL;
- Scr->Mouse[$1][C_ROOT][0].menu = pull;
- }
- else
- {
- root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
- Scr->Mouse[$1][C_ROOT][0].item =
- AddToMenu(root,"x",Action,
- NULL,$2,NULLSTR,NULLSTR);
- }
- Action = empty;
- pull = NULL;
- }
- | string fullkey { GotKey($1, $2); }
- | button full { GotButton($1, $2); }
- | DONT_ICONIFY_BY_UNMAPPING { list = &Scr->DontIconify; }
- win_list
- | ICONMGR_NOSHOW { list = &Scr->IconMgrNoShow; }
- win_list
- | ICONMGR_NOSHOW { Scr->IconManagerDontShow = TRUE; }
- | ICONMGRS { list = &Scr->IconMgrs; }
- iconm_list
- | ICONMGR_SHOW { list = &Scr->IconMgrShow; }
- win_list
- | NO_TITLE_HILITE { list = &Scr->NoTitleHighlight; }
- win_list
- | NO_TITLE_HILITE { if (Scr->FirstTime)
- Scr->TitleHighlight = FALSE; }
- | NO_HILITE { list = &Scr->NoHighlight; }
- win_list
- | NO_HILITE { if (Scr->FirstTime)
- Scr->Highlight = FALSE; }
- | NO_STACKMODE { list = &Scr->NoStackModeL; }
- win_list
- | NO_STACKMODE { if (Scr->FirstTime)
- Scr->StackMode = FALSE; }
- | NO_TITLE { list = &Scr->NoTitle; }
- win_list
- | NO_TITLE { if (Scr->FirstTime)
- Scr->NoTitlebar = TRUE; }
- | MAKE_TITLE { list = &Scr->MakeTitle; }
- win_list
- | START_ICONIFIED { list = &Scr->StartIconified; }
- win_list
- | AUTO_RAISE { list = &Scr->AutoRaise; }
- win_list
- | MENU string LP string COLON string RP {
- root = GetRoot($2, $4, $6); }
- menu { root->real_menu = TRUE;}
- | MENU string { root = GetRoot($2, NULLSTR, NULLSTR); }
- menu { root->real_menu = TRUE; }
- | FUNCTION string { root = GetRoot($2, NULLSTR, NULLSTR); }
- function
- | ICONS { list = &Scr->IconNames; }
- icon_list
- | COLOR { color = COLOR; }
- color_list
- | GRAYSCALE { color = GRAYSCALE; }
- color_list
- | SAVECOLOR
+twmrc : stmts
+ ;
+
+stmts : /* Empty */
+ | stmts stmt
+ ;
+
+stmt : error
+ | noarg
+ | sarg
+ | narg
+ | squeeze
+ | ICON_REGION string DKEYWORD DKEYWORD number number
+ { AddIconRegion($2, $3, $4, $5, $6); }
+ | ICONMGR_GEOMETRY string number { if (Scr->FirstTime)
+ {
+ Scr->iconmgr.geometry=$2;
+ Scr->iconmgr.columns=$3;
+ }
+ }
+ | ICONMGR_GEOMETRY string { if (Scr->FirstTime)
+ Scr->iconmgr.geometry = $2;
+ }
+ | ZOOM number { if (Scr->FirstTime)
+ {
+ Scr->DoZoom = TRUE;
+ Scr->ZoomCount = (short)$2;
+ }
+ }
+ | ZOOM { if (Scr->FirstTime)
+ Scr->DoZoom = TRUE; }
+ | PIXMAPS pixmap_list {}
+ | CURSORS cursor_list {}
+ | ICONIFY_BY_UNMAPPING { list = &Scr->IconifyByUn; }
+ win_list
+ | ICONIFY_BY_UNMAPPING { if (Scr->FirstTime)
+ Scr->IconifyByUnmapping = TRUE; }
+ | LEFT_TITLEBUTTON string EQUALS action {
+ GotTitleButton ($2, $4, False);
+ }
+ | RIGHT_TITLEBUTTON string EQUALS action {
+ GotTitleButton ($2, $4, True);
+ }
+ | button string { root = GetRoot($2, NULLSTR, NULLSTR);
+ Scr->Mouse[$1][C_ROOT][0].func = F_MENU;
+ Scr->Mouse[$1][C_ROOT][0].menu = root;
+ }
+ | button action { Scr->Mouse[$1][C_ROOT][0].func = $2;
+ if ($2 == F_MENU)
+ {
+ pull->prev = NULL;
+ Scr->Mouse[$1][C_ROOT][0].menu = pull;
+ }
+ else
+ {
+ root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
+ Scr->Mouse[$1][C_ROOT][0].item =
+ AddToMenu(root,"x",Action,
+ NULL,$2,NULLSTR,NULLSTR);
+ }
+ Action = empty;
+ pull = NULL;
+ }
+ | string fullkey { GotKey($1, $2); }
+ | button full { GotButton($1, $2); }
+ | DONT_ICONIFY_BY_UNMAPPING { list = &Scr->DontIconify; }
+ win_list
+ | ICONMGR_NOSHOW { list = &Scr->IconMgrNoShow; }
+ win_list
+ | ICONMGR_NOSHOW { Scr->IconManagerDontShow = TRUE; }
+ | ICONMGRS { list = &Scr->IconMgrs; }
+ iconm_list
+ | ICONMGR_SHOW { list = &Scr->IconMgrShow; }
+ win_list
+ | NO_TITLE_HILITE { list = &Scr->NoTitleHighlight; }
+ win_list
+ | NO_TITLE_HILITE { if (Scr->FirstTime)
+ Scr->TitleHighlight = FALSE; }
+ | NO_HILITE { list = &Scr->NoHighlight; }
+ win_list
+ | NO_HILITE { if (Scr->FirstTime)
+ Scr->Highlight = FALSE; }
+ | NO_STACKMODE { list = &Scr->NoStackModeL; }
+ win_list
+ | NO_STACKMODE { if (Scr->FirstTime)
+ Scr->StackMode = FALSE; }
+ | NO_TITLE { list = &Scr->NoTitle; }
+ win_list
+ | NO_TITLE { if (Scr->FirstTime)
+ Scr->NoTitlebar = TRUE; }
+ | MAKE_TITLE { list = &Scr->MakeTitle; }
+ win_list
+ | START_ICONIFIED { list = &Scr->StartIconified; }
+ win_list
+ | AUTO_RAISE { list = &Scr->AutoRaise; }
+ win_list
+ | MENU string LP string COLON string RP {
+ root = GetRoot($2, $4, $6); }
+ menu { root->real_menu = TRUE;}
+ | MENU string { root = GetRoot($2, NULLSTR, NULLSTR); }
+ menu { root->real_menu = TRUE; }
+ | FUNCTION string { root = GetRoot($2, NULLSTR, NULLSTR); }
+ function
+ | ICONS { list = &Scr->IconNames; }
+ icon_list
+ | COLOR { color = COLOR; }
+ color_list
+ | GRAYSCALE { color = GRAYSCALE; }
+ color_list
+ | SAVECOLOR
save_color_list
- | MONOCHROME { color = MONOCHROME; }
- color_list
- | DEFAULT_FUNCTION action { Scr->DefaultFunction.func = $2;
- if ($2 == F_MENU)
- {
- pull->prev = NULL;
- Scr->DefaultFunction.menu = pull;
- }
- else
- {
- root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
- Scr->DefaultFunction.item =
- AddToMenu(root,"x",Action,
- NULL,$2, NULLSTR, NULLSTR);
- }
- Action = empty;
- pull = NULL;
- }
- | WINDOW_FUNCTION action { Scr->WindowFunction.func = $2;
- root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
- Scr->WindowFunction.item =
- AddToMenu(root,"x",Action,
- NULL,$2, NULLSTR, NULLSTR);
- Action = empty;
- pull = NULL;
- }
- | WARP_CURSOR { list = &Scr->WarpCursorL; }
- win_list
- | WARP_CURSOR { if (Scr->FirstTime)
- Scr->WarpCursor = TRUE; }
- | WINDOW_RING { list = &Scr->WindowRingL; }
- win_list
- ;
-
-
-noarg : KEYWORD { if (!do_single_keyword ($1)) {
- parseWarning (
- "unknown singleton keyword %d",
- $1);
- ParseError = 1;
- }
- }
- ;
-
-sarg : SKEYWORD string { if (!do_string_keyword ($1, $2)) {
- parseWarning (
- "unknown string keyword %d (value \"%s\")",
- $1, $2);
- ParseError = 1;
- }
- }
- ;
-
-narg : NKEYWORD number { if (!do_number_keyword ($1, $2)) {
- parseWarning (
- "unknown numeric keyword %d (value %d)",
- $1, $2);
- ParseError = 1;
- }
- }
- ;
-
-
-
-full : EQUALS keys COLON contexts COLON action { $$ = $6; }
- ;
-
-fullkey : EQUALS keys COLON contextkeys COLON action { $$ = $6; }
- ;
-
-keys : /* Empty */
- | keys key
- ;
-
-key : META { mods |= Mod1Mask; }
- | SHIFT { mods |= ShiftMask; }
- | LOCK { mods |= LockMask; }
- | CONTROL { mods |= ControlMask; }
- | META number { if ($2 < 1 || $2 > 5) {
- parseWarning (
- "bad modifier number (%d), must be 1-5",
- $2);
- ParseError = 1;
- } else {
- mods |= (Mod1Mask << ($2 - 1));
- }
- }
- | OR { }
- ;
-
-contexts : /* Empty */
- | contexts context
- ;
-
-context : WINDOW { cont |= C_WINDOW_BIT; }
- | TITLE { cont |= C_TITLE_BIT; }
- | ICON { cont |= C_ICON_BIT; }
- | ROOT { cont |= C_ROOT_BIT; }
- | FRAME { cont |= C_FRAME_BIT; }
- | ICONMGR { cont |= C_ICONMGR_BIT; }
- | META { cont |= C_ICONMGR_BIT; }
- | ALL { cont |= C_ALL_BITS; }
- | OR { }
- ;
-
-contextkeys : /* Empty */
- | contextkeys contextkey
- ;
-
-contextkey : WINDOW { cont |= C_WINDOW_BIT; }
- | TITLE { cont |= C_TITLE_BIT; }
- | ICON { cont |= C_ICON_BIT; }
- | ROOT { cont |= C_ROOT_BIT; }
- | FRAME { cont |= C_FRAME_BIT; }
- | ICONMGR { cont |= C_ICONMGR_BIT; }
- | META { cont |= C_ICONMGR_BIT; }
- | ALL { cont |= C_ALL_BITS; }
- | OR { }
- | string { Name = $1; cont |= C_NAME_BIT; }
- ;
-
-
-pixmap_list : LB pixmap_entries RB
- ;
-
-pixmap_entries : /* Empty */
- | pixmap_entries pixmap_entry
- ;
-
-pixmap_entry : TITLE_HILITE string { SetHighlightPixmap ($2); }
- ;
-
-
-cursor_list : LB cursor_entries RB
- ;
-
-cursor_entries : /* Empty */
- | cursor_entries cursor_entry
- ;
-
-cursor_entry : FRAME string string {
- NewBitmapCursor(&Scr->FrameCursor, $2, $3); }
- | FRAME string {
- NewFontCursor(&Scr->FrameCursor, $2); }
- | TITLE string string {
- NewBitmapCursor(&Scr->TitleCursor, $2, $3); }
- | TITLE string {
- NewFontCursor(&Scr->TitleCursor, $2); }
- | ICON string string {
- NewBitmapCursor(&Scr->IconCursor, $2, $3); }
- | ICON string {
- NewFontCursor(&Scr->IconCursor, $2); }
- | ICONMGR string string {
- NewBitmapCursor(&Scr->IconMgrCursor, $2, $3); }
- | ICONMGR string {
- NewFontCursor(&Scr->IconMgrCursor, $2); }
- | BUTTON string string {
- NewBitmapCursor(&Scr->ButtonCursor, $2, $3); }
- | BUTTON string {
- NewFontCursor(&Scr->ButtonCursor, $2); }
- | MOVE string string {
- NewBitmapCursor(&Scr->MoveCursor, $2, $3); }
- | MOVE string {
- NewFontCursor(&Scr->MoveCursor, $2); }
- | RESIZE string string {
- NewBitmapCursor(&Scr->ResizeCursor, $2, $3); }
- | RESIZE string {
- NewFontCursor(&Scr->ResizeCursor, $2); }
- | WAIT string string {
- NewBitmapCursor(&Scr->WaitCursor, $2, $3); }
- | WAIT string {
- NewFontCursor(&Scr->WaitCursor, $2); }
- | MENU string string {
- NewBitmapCursor(&Scr->MenuCursor, $2, $3); }
- | MENU string {
- NewFontCursor(&Scr->MenuCursor, $2); }
- | SELECT string string {
- NewBitmapCursor(&Scr->SelectCursor, $2, $3); }
- | SELECT string {
- NewFontCursor(&Scr->SelectCursor, $2); }
- | KILL string string {
- NewBitmapCursor(&Scr->DestroyCursor, $2, $3); }
- | KILL string {
- NewFontCursor(&Scr->DestroyCursor, $2); }
- ;
-
-color_list : LB color_entries RB
- ;
-
-
-color_entries : /* Empty */
- | color_entries color_entry
- ;
-
-color_entry : CLKEYWORD string { if (!do_colorlist_keyword ($1, color,
- $2)) {
- parseWarning (
- "unhandled list color keyword %d (string \"%s\")",
- $1, $2);
- ParseError = 1;
- }
- }
- | CLKEYWORD string { list = do_colorlist_keyword($1,color,
- $2);
- if (!list) {
- parseWarning (
- "unhandled color list keyword %d (string \"%s\")",
- $1, $2);
- ParseError = 1;
- }
- }
- win_color_list { /* No action */; }
- | CKEYWORD string { if (!do_color_keyword ($1, color,
- $2)) {
- parseWarning (
- "unhandled color keyword %d (string \"%s\")",
- $1, $2);
- ParseError = 1;
- }
- }
- ;
+ | MONOCHROME { color = MONOCHROME; }
+ color_list
+ | DEFAULT_FUNCTION action { Scr->DefaultFunction.func = $2;
+ if ($2 == F_MENU)
+ {
+ pull->prev = NULL;
+ Scr->DefaultFunction.menu = pull;
+ }
+ else
+ {
+ root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
+ Scr->DefaultFunction.item =
+ AddToMenu(root,"x",Action,
+ NULL,$2, NULLSTR, NULLSTR);
+ }
+ Action = empty;
+ pull = NULL;
+ }
+ | WINDOW_FUNCTION action { Scr->WindowFunction.func = $2;
+ root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
+ Scr->WindowFunction.item =
+ AddToMenu(root,"x",Action,
+ NULL,$2, NULLSTR, NULLSTR);
+ Action = empty;
+ pull = NULL;
+ }
+ | WARP_CURSOR { list = &Scr->WarpCursorL; }
+ win_list
+ | WARP_CURSOR { if (Scr->FirstTime)
+ Scr->WarpCursor = TRUE; }
+ | WINDOW_RING { list = &Scr->WindowRingL; }
+ win_list
+ ;
+
+
+noarg : KEYWORD { if (!do_single_keyword ($1)) {
+ parseWarning (
+ "unknown singleton keyword %d",
+ $1);
+ ParseError = 1;
+ }
+ }
+ ;
+
+sarg : SKEYWORD string { if (!do_string_keyword ($1, $2)) {
+ parseWarning (
+ "unknown string keyword %d (value \"%s\")",
+ $1, $2);
+ ParseError = 1;
+ }
+ }
+ ;
+
+narg : NKEYWORD number { if (!do_number_keyword ($1, $2)) {
+ parseWarning (
+ "unknown numeric keyword %d (value %d)",
+ $1, $2);
+ ParseError = 1;
+ }
+ }
+ ;
+
+
+
+full : EQUALS keys COLON contexts COLON action { $$ = $6; }
+ ;
+
+fullkey : EQUALS keys COLON contextkeys COLON action { $$ = $6; }
+ ;
+
+keys : /* Empty */
+ | keys key
+ ;
+
+key : META { mods |= Mod1Mask; }
+ | SHIFT { mods |= ShiftMask; }
+ | LOCK { mods |= LockMask; }
+ | CONTROL { mods |= ControlMask; }
+ | META number { if ($2 < 1 || $2 > 5) {
+ parseWarning (
+ "bad modifier number (%d), must be 1-5",
+ $2);
+ ParseError = 1;
+ } else {
+ mods |= (Mod1Mask << ($2 - 1));
+ }
+ }
+ | OR { }
+ ;
+
+contexts : /* Empty */
+ | contexts context
+ ;
+
+context : WINDOW { cont |= C_WINDOW_BIT; }
+ | TITLE { cont |= C_TITLE_BIT; }
+ | ICON { cont |= C_ICON_BIT; }
+ | ROOT { cont |= C_ROOT_BIT; }
+ | FRAME { cont |= C_FRAME_BIT; }
+ | ICONMGR { cont |= C_ICONMGR_BIT; }
+ | META { cont |= C_ICONMGR_BIT; }
+ | ALL { cont |= C_ALL_BITS; }
+ | OR { }
+ ;
+
+contextkeys : /* Empty */
+ | contextkeys contextkey
+ ;
+
+contextkey : WINDOW { cont |= C_WINDOW_BIT; }
+ | TITLE { cont |= C_TITLE_BIT; }
+ | ICON { cont |= C_ICON_BIT; }
+ | ROOT { cont |= C_ROOT_BIT; }
+ | FRAME { cont |= C_FRAME_BIT; }
+ | ICONMGR { cont |= C_ICONMGR_BIT; }
+ | META { cont |= C_ICONMGR_BIT; }
+ | ALL { cont |= C_ALL_BITS; }
+ | OR { }
+ | string { Name = $1; cont |= C_NAME_BIT; }
+ ;
+
+
+pixmap_list : LB pixmap_entries RB
+ ;
+
+pixmap_entries : /* Empty */
+ | pixmap_entries pixmap_entry
+ ;
+
+pixmap_entry : TITLE_HILITE string { SetHighlightPixmap ($2); }
+ ;
+
+
+cursor_list : LB cursor_entries RB
+ ;
+
+cursor_entries : /* Empty */
+ | cursor_entries cursor_entry
+ ;
+
+cursor_entry : FRAME string string {
+ NewBitmapCursor(&Scr->FrameCursor, $2, $3); }
+ | FRAME string {
+ NewFontCursor(&Scr->FrameCursor, $2); }
+ | TITLE string string {
+ NewBitmapCursor(&Scr->TitleCursor, $2, $3); }
+ | TITLE string {
+ NewFontCursor(&Scr->TitleCursor, $2); }
+ | ICON string string {
+ NewBitmapCursor(&Scr->IconCursor, $2, $3); }
+ | ICON string {
+ NewFontCursor(&Scr->IconCursor, $2); }
+ | ICONMGR string string {
+ NewBitmapCursor(&Scr->IconMgrCursor, $2, $3); }
+ | ICONMGR string {
+ NewFontCursor(&Scr->IconMgrCursor, $2); }
+ | BUTTON string string {
+ NewBitmapCursor(&Scr->ButtonCursor, $2, $3); }
+ | BUTTON string {
+ NewFontCursor(&Scr->ButtonCursor, $2); }
+ | MOVE string string {
+ NewBitmapCursor(&Scr->MoveCursor, $2, $3); }
+ | MOVE string {
+ NewFontCursor(&Scr->MoveCursor, $2); }
+ | RESIZE string string {
+ NewBitmapCursor(&Scr->ResizeCursor, $2, $3); }
+ | RESIZE string {
+ NewFontCursor(&Scr->ResizeCursor, $2); }
+ | WAIT string string {
+ NewBitmapCursor(&Scr->WaitCursor, $2, $3); }
+ | WAIT string {
+ NewFontCursor(&Scr->WaitCursor, $2); }
+ | MENU string string {
+ NewBitmapCursor(&Scr->MenuCursor, $2, $3); }
+ | MENU string {
+ NewFontCursor(&Scr->MenuCursor, $2); }
+ | SELECT string string {
+ NewBitmapCursor(&Scr->SelectCursor, $2, $3); }
+ | SELECT string {
+ NewFontCursor(&Scr->SelectCursor, $2); }
+ | KILL string string {
+ NewBitmapCursor(&Scr->DestroyCursor, $2, $3); }
+ | KILL string {
+ NewFontCursor(&Scr->DestroyCursor, $2); }
+ ;
+
+color_list : LB color_entries RB
+ ;
+
+
+color_entries : /* Empty */
+ | color_entries color_entry
+ ;
+
+color_entry : CLKEYWORD string { if (!do_colorlist_keyword ($1, color,
+ $2)) {
+ parseWarning (
+ "unhandled list color keyword %d (string \"%s\")",
+ $1, $2);
+ ParseError = 1;
+ }
+ }
+ | CLKEYWORD string { list = do_colorlist_keyword($1,color,
+ $2);
+ if (!list) {
+ parseWarning (
+ "unhandled color list keyword %d (string \"%s\")",
+ $1, $2);
+ ParseError = 1;
+ }
+ }
+ win_color_list { /* No action */; }
+ | CKEYWORD string { if (!do_color_keyword ($1, color,
+ $2)) {
+ parseWarning (
+ "unhandled color keyword %d (string \"%s\")",
+ $1, $2);
+ ParseError = 1;
+ }
+ }
+ ;
save_color_list : LB s_color_entries RB
;
@@ -478,185 +479,186 @@ s_color_entry : string { do_string_savecolor(color, $1); }
| CLKEYWORD { do_var_savecolor($1); }
;
-win_color_list : LB win_color_entries RB
- ;
-
-win_color_entries : /* Empty */
- | win_color_entries win_color_entry
- ;
-
-win_color_entry : string string { if (Scr->FirstTime &&
- color == Scr->Monochrome)
- AddToList(list, $1, $2); }
- ;
-
-squeeze : SQUEEZE_TITLE {
- if (HasShape) Scr->SqueezeTitle = TRUE;
- }
- | SQUEEZE_TITLE { list = &Scr->SqueezeTitleL;
- if (HasShape && Scr->SqueezeTitle == -1)
- Scr->SqueezeTitle = TRUE;
- }
- LB win_sqz_entries RB
- | DONT_SQUEEZE_TITLE { Scr->SqueezeTitle = FALSE; }
- | DONT_SQUEEZE_TITLE { list = &Scr->DontSqueezeTitleL; }
- win_list
- ;
-
-win_sqz_entries : /* Empty */
- | win_sqz_entries string JKEYWORD signed_number number {
- if (Scr->FirstTime) {
- do_squeeze_entry (list, $2, $3, $4, $5);
- }
- }
- ;
-
-
-iconm_list : LB iconm_entries RB
- ;
-
-iconm_entries : /* Empty */
- | iconm_entries iconm_entry
- ;
-
-iconm_entry : string string number { if (Scr->FirstTime)
- AddToList(list, $1, (char *)
- AllocateIconManager($1, NULLSTR,
- $2,$3));
- }
- | string string string number
- { if (Scr->FirstTime)
- AddToList(list, $1, (char *)
- AllocateIconManager($1,$2,
- $3, $4));
- }
- ;
-
-win_list : LB win_entries RB
- ;
-
-win_entries : /* Empty */
- | win_entries win_entry
- ;
-
-win_entry : string { if (Scr->FirstTime)
- AddToList(list, $1, 0);
- }
- ;
-
-icon_list : LB icon_entries RB
- ;
-
-icon_entries : /* Empty */
- | icon_entries icon_entry
- ;
-
-icon_entry : string string { if (Scr->FirstTime) AddToList(list, $1, $2); }
- ;
-
-function : LB function_entries RB
- ;
+win_color_list : LB win_color_entries RB
+ ;
+
+win_color_entries : /* Empty */
+ | win_color_entries win_color_entry
+ ;
+
+win_color_entry : string string { if (Scr->FirstTime &&
+ color == Scr->Monochrome)
+ AddToList(list, $1, $2); }
+ ;
+
+squeeze : SQUEEZE_TITLE {
+ if (HasShape) Scr->SqueezeTitle = TRUE;
+ }
+ | SQUEEZE_TITLE { list = &Scr->SqueezeTitleL;
+ if (HasShape && Scr->SqueezeTitle == -1)
+ Scr->SqueezeTitle = TRUE;
+ }
+ LB win_sqz_entries RB
+ | DONT_SQUEEZE_TITLE { Scr->SqueezeTitle = FALSE; }
+ | DONT_SQUEEZE_TITLE { list = &Scr->DontSqueezeTitleL; }
+ win_list
+ ;
+
+win_sqz_entries : /* Empty */
+ | win_sqz_entries string JKEYWORD signed_number number {
+ if (Scr->FirstTime) {
+ do_squeeze_entry (list, $2, $3, $4, $5);
+ }
+ }
+ ;
+
+
+iconm_list : LB iconm_entries RB
+ ;
+
+iconm_entries : /* Empty */
+ | iconm_entries iconm_entry
+ ;
+
+iconm_entry : string string number { if (Scr->FirstTime)
+ AddToList(list, $1, (char *)
+ AllocateIconManager($1, NULLSTR,
+ $2,$3));
+ }
+ | string string string number
+ { if (Scr->FirstTime)
+ AddToList(list, $1, (char *)
+ AllocateIconManager($1,$2,
+ $3, $4));
+ }
+ ;
+
+win_list : LB win_entries RB
+ ;
+
+win_entries : /* Empty */
+ | win_entries win_entry
+ ;
+
+win_entry : string { if (Scr->FirstTime)
+ AddToList(list, $1, 0);
+ }
+ ;
+
+icon_list : LB icon_entries RB
+ ;
+
+icon_entries : /* Empty */
+ | icon_entries icon_entry
+ ;
+
+icon_entry : string string { if (Scr->FirstTime) AddToList(list, $1, $2); }
+ ;
+
+function : LB function_entries RB
+ ;
function_entries: /* Empty */
- | function_entries function_entry
- ;
-
-function_entry : action { AddToMenu(root, empty, Action, NULL, $1,
- NULLSTR, NULLSTR);
- Action = empty;
- }
- ;
-
-menu : LB menu_entries RB
- ;
-
-menu_entries : /* Empty */
- | menu_entries menu_entry
- ;
-
-menu_entry : string action { AddToMenu(root, $1, Action, pull, $2,
- NULLSTR, NULLSTR);
- Action = empty;
- pull = NULL;
- }
- | string LP string COLON string RP action {
- AddToMenu(root, $1, Action, pull, $7,
- $3, $5);
- Action = empty;
- pull = NULL;
- }
- ;
-
-action : FKEYWORD { $$ = $1; }
- | FSKEYWORD string {
- $$ = $1;
- Action = $2;
- switch ($1) {
- case F_MENU:
- pull = GetRoot ($2, NULLSTR,NULLSTR);
- pull->prev = root;
- break;
- case F_WARPRING:
- if (!CheckWarpRingArg (Action)) {
- parseWarning (
- "ignoring invalid f.warptoring argument \"%s\"",
- Action);
- $$ = F_NOP;
- }
- break;
- case F_WARPTOSCREEN:
- if (!CheckWarpScreenArg (Action)) {
- parseWarning (
- "ignoring invalid f.warptoscreen argument \"%s\"",
- Action);
- $$ = F_NOP;
- }
- break;
- case F_COLORMAP:
- if (CheckColormapArg (Action)) {
- $$ = F_COLORMAP;
- } else {
- parseWarning (
- "ignoring invalid f.colormap argument \"%s\"",
- Action);
- $$ = F_NOP;
- }
- break;
- } /* end switch */
- }
- ;
-
-
-signed_number : number { $$ = $1; }
- | PLUS number { $$ = $2; }
- | MINUS number { $$ = -($2); }
- ;
-
-button : BUTTON number { $$ = $2;
- if ($2 == 0)
- yyerror("bad button 0");
-
- if ($2 > MAX_BUTTONS)
- {
- $$ = 0;
- yyerror("button number too large");
- }
- }
- ;
-
-string : STRING { ptr = strdup($1);
- RemoveDQuote(ptr);
- $$ = ptr;
- }
- ;
-number : NUMBER { $$ = $1; }
- ;
+ | function_entries function_entry
+ ;
+
+function_entry : action { AddToMenu(root, empty, Action, NULL, $1,
+ NULLSTR, NULLSTR);
+ Action = empty;
+ }
+ ;
+
+menu : LB menu_entries RB
+ ;
+
+menu_entries : /* Empty */
+ | menu_entries menu_entry
+ ;
+
+menu_entry : string action { AddToMenu(root, $1, Action, pull, $2,
+ NULLSTR, NULLSTR);
+ Action = empty;
+ pull = NULL;
+ }
+ | string LP string COLON string RP action {
+ AddToMenu(root, $1, Action, pull, $7,
+ $3, $5);
+ Action = empty;
+ pull = NULL;
+ }
+ ;
+
+action : FKEYWORD { $$ = $1; }
+ | FSKEYWORD string {
+ $$ = $1;
+ Action = $2;
+ switch ($1) {
+ case F_MENU:
+ pull = GetRoot ($2, NULLSTR,NULLSTR);
+ pull->prev = root;
+ break;
+ case F_WARPRING:
+ if (!CheckWarpRingArg (Action)) {
+ parseWarning (
+ "ignoring invalid f.warptoring argument \"%s\"",
+ Action);
+ $$ = F_NOP;
+ }
+ break;
+ case F_WARPTOSCREEN:
+ if (!CheckWarpScreenArg (Action)) {
+ parseWarning (
+ "ignoring invalid f.warptoscreen argument \"%s\"",
+ Action);
+ $$ = F_NOP;
+ }
+ break;
+ case F_COLORMAP:
+ if (CheckColormapArg (Action)) {
+ $$ = F_COLORMAP;
+ } else {
+ parseWarning (
+ "ignoring invalid f.colormap argument \"%s\"",
+ Action);
+ $$ = F_NOP;
+ }
+ break;
+ } /* end switch */
+ }
+ ;
+
+
+signed_number : number { $$ = $1; }
+ | PLUS number { $$ = $2; }
+ | MINUS number { $$ = -($2); }
+ ;
+
+button : BUTTON number { $$ = $2;
+ if ($2 == 0)
+ yyerror("bad button 0");
+
+ if ($2 > MAX_BUTTONS)
+ {
+ $$ = 0;
+ yyerror("button number too large");
+ }
+ }
+ ;
+
+string : STRING { ptr = strdup($1);
+ RemoveDQuote(ptr);
+ $$ = ptr;
+ }
+ ;
+number : NUMBER { $$ = $1; }
+ ;
%%
+
static void
yyerror(const char *s)
{
- parseWarning ("error in input file: %s", s ? s : "");
+ parseWarning("error in input file: %s", s ? s : "");
ParseError = 1;
}
@@ -667,200 +669,198 @@ RemoveDQuote(char *str)
register int n;
register int count;
- for (i=str+1, o=str; *i && *i != '\"'; o++)
- {
- if (*i == '\\')
- {
- switch (*++i)
- {
- case 'n':
- *o = '\n';
- i++;
- break;
- case 'b':
- *o = '\b';
- i++;
- break;
- case 'r':
- *o = '\r';
- i++;
- break;
- case 't':
- *o = '\t';
- i++;
- break;
- case 'f':
- *o = '\f';
- i++;
- break;
- case '0':
- if (*++i == 'x')
- goto hex;
- else
- --i;
- /* FALLTHRU */
- case '1': case '2': case '3':
- case '4': case '5': case '6': case '7':
- n = 0;
- count = 0;
- while (*i >= '0' && *i <= '7' && count < 3)
- {
- n = (n<<3) + (*i++ - '0');
- count++;
- }
- *o = (char)n;
- break;
- hex:
- case 'x':
- n = 0;
- count = 0;
- while (i++, count++ < 2)
- {
- if (*i >= '0' && *i <= '9')
- n = (n<<4) + (*i - '0');
- else if (*i >= 'a' && *i <= 'f')
- n = (n<<4) + (*i - 'a') + 10;
- else if (*i >= 'A' && *i <= 'F')
- n = (n<<4) + (*i - 'A') + 10;
- else
- break;
- }
- *o = (char)n;
- break;
- case '\n':
- i++; /* punt */
- o--; /* to account for o++ at end of loop */
- break;
- case '\"':
- case '\'':
- case '\\':
- default:
- *o = *i++;
- break;
- }
- }
- else
- *o = *i++;
+ for (i = str + 1, o = str; *i && *i != '\"'; o++) {
+ if (*i == '\\') {
+ switch (*++i) {
+ case 'n':
+ *o = '\n';
+ i++;
+ break;
+ case 'b':
+ *o = '\b';
+ i++;
+ break;
+ case 'r':
+ *o = '\r';
+ i++;
+ break;
+ case 't':
+ *o = '\t';
+ i++;
+ break;
+ case 'f':
+ *o = '\f';
+ i++;
+ break;
+ case '0':
+ if (*++i == 'x')
+ goto hex;
+ else
+ --i;
+ /* FALLTHRU */
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ n = 0;
+ count = 0;
+ while (*i >= '0' && *i <= '7' && count < 3) {
+ n = (n << 3) + (*i++ - '0');
+ count++;
+ }
+ *o = (char) n;
+ break;
+ hex:
+ case 'x':
+ n = 0;
+ count = 0;
+ while (i++, count++ < 2) {
+ if (*i >= '0' && *i <= '9')
+ n = (n << 4) + (*i - '0');
+ else if (*i >= 'a' && *i <= 'f')
+ n = (n << 4) + (*i - 'a') + 10;
+ else if (*i >= 'A' && *i <= 'F')
+ n = (n << 4) + (*i - 'A') + 10;
+ else
+ break;
+ }
+ *o = (char) n;
+ break;
+ case '\n':
+ i++; /* punt */
+ o--; /* to account for o++ at end of loop */
+ break;
+ case '\"':
+ case '\'':
+ case '\\':
+ default:
+ *o = *i++;
+ break;
+ }
+ }
+ else
+ *o = *i++;
}
*o = '\0';
}
-static MenuRoot *GetRoot(const char *name, const char* fore, const char *back)
+static MenuRoot *
+GetRoot(const char *name, const char *fore, const char *back)
{
MenuRoot *tmp;
tmp = FindMenuRoot(name);
if (tmp == NULL)
- tmp = NewMenuRoot(name);
+ tmp = NewMenuRoot(name);
- if (fore)
- {
- int save;
+ if (fore) {
+ int save;
- save = Scr->FirstTime;
- Scr->FirstTime = TRUE;
- GetColor(COLOR, &tmp->hi_fore, fore);
- GetColor(COLOR, &tmp->hi_back, back);
- Scr->FirstTime = (short)save;
+ save = Scr->FirstTime;
+ Scr->FirstTime = TRUE;
+ GetColor(COLOR, &tmp->hi_fore, fore);
+ GetColor(COLOR, &tmp->hi_back, back);
+ Scr->FirstTime = (short) save;
}
return tmp;
}
-static void GotButton(int butt, int func)
+static void
+GotButton(int butt, int func)
{
int i;
- for (i = 0; i < NUM_CONTEXTS; i++)
- {
- if ((cont & (1 << i)) == 0)
- continue;
-
- Scr->Mouse[butt][i][mods].func = func;
- if (func == F_MENU)
- {
- pull->prev = NULL;
- Scr->Mouse[butt][i][mods].menu = pull;
- }
- else
- {
- root = GetRoot(TWM_ROOT, NULLSTR, NULLSTR);
- Scr->Mouse[butt][i][mods].item = AddToMenu(root,"x",Action,
- NULL, func, NULLSTR, NULLSTR);
- }
+ for (i = 0; i < NUM_CONTEXTS; i++) {
+ if ((cont & (1 << i)) == 0)
+ continue;
+
+ Scr->Mouse[butt][i][mods].func = func;
+ if (func == F_MENU) {
+ pull->prev = NULL;
+ Scr->Mouse[butt][i][mods].menu = pull;
+ }
+ else {
+ root = GetRoot(TWM_ROOT, NULLSTR, NULLSTR);
+ Scr->Mouse[butt][i][mods].item = AddToMenu(root, "x", Action,
+ NULL, func, NULLSTR, NULLSTR);
+ }
}
Action = empty;
pull = NULL;
cont = 0;
- mods_used |= (unsigned)mods;
+ mods_used |= (unsigned) mods;
mods = 0;
}
-static void GotKey(char *key, int func)
+static void
+GotKey(char *key, int func)
{
int i;
- for (i = 0; i < NUM_CONTEXTS; i++)
- {
- if ((cont & (1 << i)) == 0)
- continue;
- if (!AddFuncKey(key, i, mods, func, Name, Action))
- break;
+ for (i = 0; i < NUM_CONTEXTS; i++) {
+ if ((cont & (1 << i)) == 0)
+ continue;
+ if (!AddFuncKey(key, i, mods, func, Name, Action))
+ break;
}
Action = empty;
pull = NULL;
cont = 0;
- mods_used |= (unsigned)mods;
+ mods_used |= (unsigned) mods;
mods = 0;
}
-
-static void GotTitleButton (char *bitmapname, int func, Bool rightside)
+static void
+GotTitleButton(char *bitmapname, int func, Bool rightside)
{
- if (!CreateTitleButton (bitmapname, func, Action, pull, rightside, True)) {
- parseWarning (
- "unable to create %s titlebutton \"%s\"",
- rightside ? "right" : "left", bitmapname);
+ if (!CreateTitleButton(bitmapname, func, Action, pull, rightside, True)) {
+ parseWarning("unable to create %s titlebutton \"%s\"",
+ rightside ? "right" : "left", bitmapname);
}
Action = empty;
pull = NULL;
}
-static Bool CheckWarpScreenArg (char *s)
+static Bool
+CheckWarpScreenArg(char *s)
{
- XmuCopyISOLatin1Lowered (s, s);
+ XmuCopyISOLatin1Lowered(s, s);
- if (strcmp (s, WARPSCREEN_NEXT) == 0 ||
- strcmp (s, WARPSCREEN_PREV) == 0 ||
- strcmp (s, WARPSCREEN_BACK) == 0)
- return True;
+ if (strcmp(s, WARPSCREEN_NEXT) == 0 ||
+ strcmp(s, WARPSCREEN_PREV) == 0 ||
+ strcmp(s, WARPSCREEN_BACK) == 0)
+ return True;
- for (; *s && isascii(*s) && isdigit(*s); s++) ; /* SUPPRESS 530 */
+ for (; *s && isascii(*s) && isdigit(*s); s++); /* SUPPRESS 530 */
return (*s ? False : True);
}
-
-static Bool CheckWarpRingArg (char *s)
+static Bool
+CheckWarpRingArg(char *s)
{
- XmuCopyISOLatin1Lowered (s, s);
+ XmuCopyISOLatin1Lowered(s, s);
- if (strcmp (s, WARPSCREEN_NEXT) == 0 ||
- strcmp (s, WARPSCREEN_PREV) == 0)
- return True;
+ if (strcmp(s, WARPSCREEN_NEXT) == 0 ||
+ strcmp(s, WARPSCREEN_PREV) == 0)
+ return True;
return False;
}
-
-static Bool CheckColormapArg (char *s)
+static Bool
+CheckColormapArg(char *s)
{
- XmuCopyISOLatin1Lowered (s, s);
+ XmuCopyISOLatin1Lowered(s, s);
- if (strcmp (s, COLORMAP_NEXT) == 0 ||
- strcmp (s, COLORMAP_PREV) == 0 ||
- strcmp (s, COLORMAP_DEFAULT) == 0)
- return True;
+ if (strcmp(s, COLORMAP_NEXT) == 0 ||
+ strcmp(s, COLORMAP_PREV) == 0 ||
+ strcmp(s, COLORMAP_DEFAULT) == 0)
+ return True;
return False;
}
diff --git a/src/lex.l b/src/lex.l
index e8453bb..4718154 100644
--- a/src/lex.l
+++ b/src/lex.l
@@ -1,4 +1,5 @@
%{
+
/*****************************************************************************/
/*
@@ -56,12 +57,12 @@ in this Software without prior written authorization from The Open Group.
*
* .twmrc lex file
*
- * 12-Nov-87 Thomas E. LaStrange File created
+ * 12-Nov-87 Thomas E. LaStrange File created
*
***********************************************************************/
/* $XFree86: xc/programs/twm/lex.l,v 3.13 2001/08/27 21:11:39 dawes Exp $ */
-/* #include <stdio.h> */ /* lex already includes stdio.h */
+/* #include <stdio.h> */ /* lex already includes stdio.h */
#include "twm.h"
#include "gram.h"
#include "list.h"
@@ -72,73 +73,79 @@ int yylineno;
#undef YY_INPUT
#define YY_INPUT(buf,result,size) ((result) = doinput((buf),(size)))
-static int doinput (char *buf, int size)
+static int
+doinput(char *buf, int size)
{
- int c;
+ int c;
- if (size == 0)
- return (0);
+ if (size == 0)
+ return (0);
- if ((c = (*twmInputFunc)()) <= 0)
- return (0);
+ if ((c = (*twmInputFunc) ()) <= 0)
+ return (0);
- buf[0] = (char)c;
- return (1);
+ buf[0] = (char) c;
+ return (1);
}
#define YY_NO_UNPUT
#endif
%}
-string \"([^"]|\\.)*\"
-number [0-9]+
+string \"([^"]|\\.)*\"
+number [0-9]+
%%
-"{" { return (LB); }
-"}" { return (RB); }
-"(" { return (LP); }
-")" { return (RP); }
-"=" { return (EQUALS); }
-":" { return (COLON); }
-"+" { return PLUS; }
-"-" { return MINUS; }
-"|" { return OR; }
-
-[a-zA-Z\.]+ { int token = parse_keyword ((char *)yytext,
- &yylval.num);
- if (token == ERRORTOKEN) {
- parseWarning (
- "ignoring unknown keyword: %s",
- yytext);
- ParseError = 1;
- } else
- return token;
- }
-
-"!" { yylval.num = F_EXEC; return FSKEYWORD; }
-"^" { yylval.num = F_CUT; return FSKEYWORD; }
-
-{string} { yylval.ptr = (char *)yytext; return STRING; }
-{number} { (void)sscanf((char *)yytext, "%d", &yylval.num);
- return (NUMBER);
- }
-\#[^\n]*\n {;}
-[\r\n\t ] {;}
-. {
- parseWarning (
- "ignoring character \"%s\"",
- yytext);
- ParseError = 1;
- }
+"{" { return (LB); }
+"}" { return (RB); }
+"(" { return (LP); }
+")" { return (RP); }
+"=" { return (EQUALS); }
+":" { return (COLON); }
+"+" { return PLUS; }
+"-" { return MINUS; }
+"|" { return OR; }
+
+[a-zA-Z\.]+ { int token = parse_keyword ((char *)yytext,
+ &yylval.num);
+ if (token == ERRORTOKEN) {
+ parseWarning (
+ "ignoring unknown keyword: %s",
+ yytext);
+ ParseError = 1;
+ } else
+ return token;
+ }
+
+"!" { yylval.num = F_EXEC; return FSKEYWORD; }
+"^" { yylval.num = F_CUT; return FSKEYWORD; }
+
+{string} { yylval.ptr = (char *)yytext; return STRING; }
+{number} { (void)sscanf((char *)yytext, "%d", &yylval.num);
+ return (NUMBER);
+ }
+\#[^\n]*\n {;}
+[\r\n\t ] {;}
+. {
+ parseWarning (
+ "ignoring character \"%s\"",
+ yytext);
+ ParseError = 1;
+ }
%%
+
#ifndef yywrap
-int yywrap() { return(1);}
+int
+yywrap()
+{
+ return (1);
+}
#endif
#undef unput
#undef input
#undef output
#undef feof
-#define unput(c) twmUnput(c)
-#define input() (*twmInputFunc)()
-#define output(c) TwmOutput(c)
-#define feof() (1)
+#define unput(c) twmUnput(c)
+#define input() (*twmInputFunc)()
+#define output(c) TwmOutput(c)
+#define feof() (1)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 21:55:28 +0000