diff options
author | marha <marha@users.sourceforge.net> | 2010-08-05 19:33:41 +0000 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2010-08-05 19:33:41 +0000 |
commit | c115795736eb99a8f2288a06c231b9386f4d011f (patch) | |
tree | b25a6096dfe3ace4dba840d4a67d26f723a7a709 /xkbcomp/xkbparse.y | |
parent | d2758df0a0091496717fe7a65c3e7563e7c82785 (diff) | |
download | vcxsrv-c115795736eb99a8f2288a06c231b9386f4d011f.tar.gz vcxsrv-c115795736eb99a8f2288a06c231b9386f4d011f.tar.bz2 vcxsrv-c115795736eb99a8f2288a06c231b9386f4d011f.zip |
xkbcomp git update 5/8/2010
Diffstat (limited to 'xkbcomp/xkbparse.y')
-rw-r--r-- | xkbcomp/xkbparse.y | 1581 |
1 files changed, 782 insertions, 799 deletions
diff --git a/xkbcomp/xkbparse.y b/xkbcomp/xkbparse.y index 63f87bb74..1918f6b72 100644 --- a/xkbcomp/xkbparse.y +++ b/xkbcomp/xkbparse.y @@ -1,799 +1,782 @@ -/************************************************************ - Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc. - - Permission to use, copy, modify, and distribute this - software and its documentation for any purpose and without - fee is hereby granted, provided that the above copyright - notice appear in all copies and that both that copyright - notice and this permission notice appear in supporting - documentation, and that the name of Silicon Graphics not be - used in advertising or publicity pertaining to distribution - of the software without specific prior written permission. - Silicon Graphics makes no representation about the suitability - of this software for any purpose. It is provided "as is" - without any express or implied warranty. - - SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH - THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ********************************************************/ - -%token - END_OF_FILE 0 - ERROR_TOK 255 - XKB_KEYMAP 1 - XKB_KEYCODES 2 - XKB_TYPES 3 - XKB_SYMBOLS 4 - XKB_COMPATMAP 5 - XKB_GEOMETRY 6 - XKB_SEMANTICS 7 - XKB_LAYOUT 8 - INCLUDE 10 - OVERRIDE 11 - AUGMENT 12 - REPLACE 13 - ALTERNATE 14 - VIRTUAL_MODS 20 - TYPE 21 - INTERPRET 22 - ACTION_TOK 23 - KEY 24 - ALIAS 25 - GROUP 26 - MODIFIER_MAP 27 - INDICATOR 28 - SHAPE 29 - KEYS 30 - ROW 31 - SECTION 32 - OVERLAY 33 - TEXT 34 - OUTLINE 35 - SOLID 36 - LOGO 37 - VIRTUAL 38 - EQUALS 40 - PLUS 41 - MINUS 42 - DIVIDE 43 - TIMES 44 - OBRACE 45 - CBRACE 46 - OPAREN 47 - CPAREN 48 - OBRACKET 49 - CBRACKET 50 - DOT 51 - COMMA 52 - SEMI 53 - EXCLAM 54 - INVERT 55 - STRING 60 - INTEGER 61 - FLOAT 62 - IDENT 63 - KEYNAME 64 - PARTIAL 70 - DEFAULT 71 - HIDDEN 72 - ALPHANUMERIC_KEYS 73 - MODIFIER_KEYS 74 - KEYPAD_KEYS 75 - FUNCTION_KEYS 76 - ALTERNATE_GROUP 77 -%{ -#ifdef DEBUG -#define YYDEBUG 1 -#endif -#define DEBUG_VAR parseDebug -#include "parseutils.h" -#include <X11/keysym.h> -#include <X11/extensions/XKBgeom.h> -#include <stdlib.h> - -unsigned int parseDebug; - -%} -%right EQUALS -%left PLUS MINUS -%left TIMES DIVIDE -%left EXCLAM INVERT -%left OPAREN -%start XkbFile -%union { - int ival; - unsigned uval; - char *str; - Atom sval; - ParseCommon *any; - ExprDef *expr; - VarDef *var; - VModDef *vmod; - InterpDef *interp; - KeyTypeDef *keyType; - SymbolsDef *syms; - ModMapDef *modMask; - GroupCompatDef *groupCompat; - IndicatorMapDef *ledMap; - IndicatorNameDef *ledName; - KeycodeDef *keyName; - KeyAliasDef *keyAlias; - ShapeDef *shape; - SectionDef *section; - RowDef *row; - KeyDef *key; - OverlayDef *overlay; - OverlayKeyDef *olKey; - OutlineDef *outline; - DoodadDef *doodad; - XkbFile *file; -} -%type <ival> Number Integer Float SignedNumber -%type <uval> XkbCompositeType FileType MergeMode OptMergeMode KeySym -%type <uval> DoodadType Flag Flags OptFlags -%type <str> KeyName MapName OptMapName -%type <sval> FieldSpec Ident Element String -%type <any> DeclList Decl -%type <expr> OptExprList ExprList Expr Term Lhs Terminal ArrayInit -%type <expr> OptKeySymList KeySymList Action ActionList Coord CoordList -%type <var> VarDecl VarDeclList SymbolsBody SymbolsVarDecl -%type <vmod> VModDecl VModDefList VModDef -%type <interp> InterpretDecl InterpretMatch -%type <keyType> KeyTypeDecl -%type <syms> SymbolsDecl -%type <modMask> ModMapDecl -%type <groupCompat> GroupCompatDecl -%type <ledMap> IndicatorMapDecl -%type <ledName> IndicatorNameDecl -%type <keyName> KeyNameDecl -%type <keyAlias> KeyAliasDecl -%type <shape> ShapeDecl -%type <section> SectionDecl -%type <row> SectionBody SectionBodyItem -%type <key> RowBody RowBodyItem Keys Key -%type <overlay> OverlayDecl -%type <olKey> OverlayKeyList OverlayKey -%type <outline> OutlineList OutlineInList -%type <doodad> DoodadDecl -%type <file> XkbFile XkbMapConfigList XkbMapConfig XkbConfig -%type <file> XkbCompositeMap XkbCompMapList -%% -XkbFile : XkbCompMapList - { $$= rtrnValue= $1; } - | XkbMapConfigList - { $$= rtrnValue= $1; } - | XkbConfig - { $$= rtrnValue= $1; } - ; - -XkbCompMapList : XkbCompMapList XkbCompositeMap - { $$= (XkbFile *)AppendStmt(&$1->common,&$2->common); } - | XkbCompositeMap - { $$= $1; } - ; - -XkbCompositeMap : OptFlags XkbCompositeType OptMapName OBRACE - XkbMapConfigList - CBRACE SEMI - { $$= CreateXKBFile($2,$3,&$5->common,$1); } - ; - -XkbCompositeType: XKB_KEYMAP { $$= XkmKeymapFile; } - | XKB_SEMANTICS { $$= XkmSemanticsFile; } - | XKB_LAYOUT { $$= XkmLayoutFile; } - ; - -XkbMapConfigList : XkbMapConfigList XkbMapConfig - { $$= (XkbFile *)AppendStmt(&$1->common,&$2->common); } - | XkbMapConfig - { $$= $1; } - ; - -XkbMapConfig : OptFlags FileType OptMapName OBRACE - DeclList - CBRACE SEMI - { $$= CreateXKBFile($2,$3,$5,$1); } - ; - -XkbConfig : OptFlags FileType OptMapName DeclList - { $$= CreateXKBFile($2,$3,$4,$1); } - ; - - -FileType : XKB_KEYCODES { $$= XkmKeyNamesIndex; } - | XKB_TYPES { $$= XkmTypesIndex; } - | XKB_COMPATMAP { $$= XkmCompatMapIndex; } - | XKB_SYMBOLS { $$= XkmSymbolsIndex; } - | XKB_GEOMETRY { $$= XkmGeometryIndex; } - ; - -OptFlags : Flags { $$= $1; } - | { $$= 0; } - ; - -Flags : Flags Flag { $$= (($1)|($2)); } - | Flag { $$= $1; } - ; - -Flag : PARTIAL { $$= XkbLC_Partial; } - | DEFAULT { $$= XkbLC_Default; } - | HIDDEN { $$= XkbLC_Hidden; } - | ALPHANUMERIC_KEYS { $$= XkbLC_AlphanumericKeys; } - | MODIFIER_KEYS { $$= XkbLC_ModifierKeys; } - | KEYPAD_KEYS { $$= XkbLC_KeypadKeys; } - | FUNCTION_KEYS { $$= XkbLC_FunctionKeys; } - | ALTERNATE_GROUP { $$= XkbLC_AlternateGroup; } - ; - -DeclList : DeclList Decl - { $$= AppendStmt($1,$2); } - | { $$= NULL; } - ; - -Decl : OptMergeMode VarDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode VModDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode InterpretDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode KeyNameDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode KeyAliasDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode KeyTypeDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode SymbolsDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode ModMapDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode GroupCompatDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode IndicatorMapDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode IndicatorNameDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode ShapeDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode SectionDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | OptMergeMode DoodadDecl - { - $2->merge= StmtSetMerge(&$2->common,$1); - $$= &$2->common; - } - | MergeMode STRING - { - if ($1==MergeAltForm) { - yyerror("cannot use 'alternate' to include other maps"); - $$= &IncludeCreate(scanStr,MergeDefault)->common; - } - else { - $$= &IncludeCreate(scanStr,$1)->common; - } - } - ; - -VarDecl : Lhs EQUALS Expr SEMI - { $$= VarCreate($1,$3); } - | Ident SEMI - { $$= BoolVarCreate($1,1); } - | EXCLAM Ident SEMI - { $$= BoolVarCreate($2,0); } - ; - -KeyNameDecl : KeyName EQUALS Expr SEMI - { - KeycodeDef *def; - - def= KeycodeCreate($1,$3); - if ($1) - free($1); - $$= def; - } - ; - -KeyAliasDecl : ALIAS KeyName EQUALS KeyName SEMI - { - KeyAliasDef *def; - def= KeyAliasCreate($2,$4); - if ($2) free($2); - if ($4) free($4); - $$= def; - } - ; - -VModDecl : VIRTUAL_MODS VModDefList SEMI - { $$= $2; } - ; - -VModDefList : VModDefList COMMA VModDef - { $$= (VModDef *)AppendStmt(&$1->common,&$3->common); } - | VModDef - { $$= $1; } - ; - -VModDef : Ident - { $$= VModCreate($1,NULL); } - | Ident EQUALS Expr - { $$= VModCreate($1,$3); } - ; - -InterpretDecl : INTERPRET InterpretMatch OBRACE - VarDeclList - CBRACE SEMI - { - $2->def= $4; - $$= $2; - } - ; - -InterpretMatch : KeySym PLUS Expr - { $$= InterpCreate((KeySym)$1,$3); } - | KeySym - { $$= InterpCreate((KeySym)$1,NULL); } - ; - -VarDeclList : VarDeclList VarDecl - { $$= (VarDef *)AppendStmt(&$1->common,&$2->common); } - | VarDecl - { $$= $1; } - ; - -KeyTypeDecl : TYPE String OBRACE - VarDeclList - CBRACE SEMI - { $$= KeyTypeCreate($2,$4); } - ; - -SymbolsDecl : KEY KeyName OBRACE - SymbolsBody - CBRACE SEMI - { $$= SymbolsCreate($2,(ExprDef *)$4); } - ; - -SymbolsBody : SymbolsBody COMMA SymbolsVarDecl - { $$= (VarDef *)AppendStmt(&$1->common,&$3->common); } - | SymbolsVarDecl - { $$= $1; } - | { $$= NULL; } - ; - -SymbolsVarDecl : Lhs EQUALS Expr - { $$= VarCreate($1,$3); } - | Lhs EQUALS ArrayInit - { $$= VarCreate($1,$3); } - | Ident - { $$= BoolVarCreate($1,1); } - | EXCLAM Ident - { $$= BoolVarCreate($2,0); } - | ArrayInit - { $$= VarCreate(NULL,$1); } - ; - -ArrayInit : OBRACKET OptKeySymList CBRACKET - { $$= $2; } - | OBRACKET ActionList CBRACKET - { $$= ExprCreateUnary(ExprActionList,TypeAction,$2); } - ; - -GroupCompatDecl : GROUP Integer EQUALS Expr SEMI - { $$= GroupCompatCreate($2,$4); } - ; - -ModMapDecl : MODIFIER_MAP Ident OBRACE ExprList CBRACE SEMI - { $$= ModMapCreate($2,$4); } - ; - -IndicatorMapDecl: INDICATOR String OBRACE VarDeclList CBRACE SEMI - { $$= IndicatorMapCreate($2,$4); } - ; - -IndicatorNameDecl: INDICATOR Integer EQUALS Expr SEMI - { $$= IndicatorNameCreate($2,$4,False); } - | VIRTUAL INDICATOR Integer EQUALS Expr SEMI - { $$= IndicatorNameCreate($3,$5,True); } - ; - -ShapeDecl : SHAPE String OBRACE OutlineList CBRACE SEMI - { $$= ShapeDeclCreate($2,(OutlineDef *)&$4->common); } - | SHAPE String OBRACE CoordList CBRACE SEMI - { - OutlineDef *outlines; - outlines= OutlineCreate(None,$4); - $$= ShapeDeclCreate($2,outlines); - } - ; - -SectionDecl : SECTION String OBRACE SectionBody CBRACE SEMI - { $$= SectionDeclCreate($2,$4); } - ; - -SectionBody : SectionBody SectionBodyItem - { $$=(RowDef *)AppendStmt(&$1->common,&$2->common);} - | SectionBodyItem - { $$= $1; } - ; - -SectionBodyItem : ROW OBRACE RowBody CBRACE SEMI - { $$= RowDeclCreate($3); } - | VarDecl - { $$= (RowDef *)$1; } - | DoodadDecl - { $$= (RowDef *)$1; } - | IndicatorMapDecl - { $$= (RowDef *)$1; } - | OverlayDecl - { $$= (RowDef *)$1; } - ; - -RowBody : RowBody RowBodyItem - { $$=(KeyDef *)AppendStmt(&$1->common,&$2->common);} - | RowBodyItem - { $$= $1; } - ; - -RowBodyItem : KEYS OBRACE Keys CBRACE SEMI - { $$= $3; } - | VarDecl - { $$= (KeyDef *)$1; } - ; - -Keys : Keys COMMA Key - { $$=(KeyDef *)AppendStmt(&$1->common,&$3->common);} - | Key - { $$= $1; } - ; - -Key : KeyName - { $$= KeyDeclCreate($1,NULL); } - | OBRACE ExprList CBRACE - { $$= KeyDeclCreate(NULL,$2); } - ; - -OverlayDecl : OVERLAY String OBRACE OverlayKeyList CBRACE SEMI - { $$= OverlayDeclCreate($2,$4); } - ; - -OverlayKeyList : OverlayKeyList COMMA OverlayKey - { - $$= (OverlayKeyDef *) - AppendStmt(&$1->common,&$3->common); - } - | OverlayKey - { $$= $1; } - ; - -OverlayKey : KeyName EQUALS KeyName - { $$= OverlayKeyCreate($1,$3); } - ; - -OutlineList : OutlineList COMMA OutlineInList - { $$=(OutlineDef *)AppendStmt(&$1->common,&$3->common);} - | OutlineInList - { $$= $1; } - ; - -OutlineInList : OBRACE CoordList CBRACE - { $$= OutlineCreate(None,$2); } - | Ident EQUALS OBRACE CoordList CBRACE - { $$= OutlineCreate($1,$4); } - | Ident EQUALS Expr - { $$= OutlineCreate($1,$3); } - ; - -CoordList : CoordList COMMA Coord - { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); } - | Coord - { $$= $1; } - ; - -Coord : OBRACKET SignedNumber COMMA SignedNumber CBRACKET - { - ExprDef *expr; - expr= ExprCreate(ExprCoord,TypeUnknown); - expr->value.coord.x= $2; - expr->value.coord.y= $4; - $$= expr; - } - ; - -DoodadDecl : DoodadType String OBRACE VarDeclList CBRACE SEMI - { $$= DoodadCreate($1,$2,$4); } - ; - -DoodadType : TEXT { $$= XkbTextDoodad; } - | OUTLINE { $$= XkbOutlineDoodad; } - | SOLID { $$= XkbSolidDoodad; } - | LOGO { $$= XkbLogoDoodad; } - ; - -FieldSpec : Ident { $$= $1; } - | Element { $$= $1; } - ; - -Element : ACTION_TOK - { $$= XkbInternAtom(NULL,"action",False); } - | INTERPRET - { $$= XkbInternAtom(NULL,"interpret",False); } - | TYPE - { $$= XkbInternAtom(NULL,"type",False); } - | KEY - { $$= XkbInternAtom(NULL,"key",False); } - | GROUP - { $$= XkbInternAtom(NULL,"group",False); } - | MODIFIER_MAP - {$$=XkbInternAtom(NULL,"modifier_map",False);} - | INDICATOR - { $$= XkbInternAtom(NULL,"indicator",False); } - | SHAPE - { $$= XkbInternAtom(NULL,"shape",False); } - | ROW - { $$= XkbInternAtom(NULL,"row",False); } - | SECTION - { $$= XkbInternAtom(NULL,"section",False); } - | TEXT - { $$= XkbInternAtom(NULL,"text",False); } - ; - -OptMergeMode : MergeMode { $$= $1; } - | { $$= MergeDefault; } - ; - -MergeMode : INCLUDE { $$= MergeDefault; } - | AUGMENT { $$= MergeAugment; } - | OVERRIDE { $$= MergeOverride; } - | REPLACE { $$= MergeReplace; } - | ALTERNATE { $$= MergeAltForm; } - ; - -OptExprList : ExprList { $$= $1; } - | { $$= NULL; } - ; - -ExprList : ExprList COMMA Expr - { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); } - | Expr - { $$= $1; } - ; - -Expr : Expr DIVIDE Expr - { $$= ExprCreateBinary(OpDivide,$1,$3); } - | Expr PLUS Expr - { $$= ExprCreateBinary(OpAdd,$1,$3); } - | Expr MINUS Expr - { $$= ExprCreateBinary(OpSubtract,$1,$3); } - | Expr TIMES Expr - { $$= ExprCreateBinary(OpMultiply,$1,$3); } - | Lhs EQUALS Expr - { $$= ExprCreateBinary(OpAssign,$1,$3); } - | Term - { $$= $1; } - ; - -Term : MINUS Term - { $$= ExprCreateUnary(OpNegate,$2->type,$2); } - | PLUS Term - { $$= ExprCreateUnary(OpUnaryPlus,$2->type,$2); } - | EXCLAM Term - { $$= ExprCreateUnary(OpNot,TypeBoolean,$2); } - | INVERT Term - { $$= ExprCreateUnary(OpInvert,$2->type,$2); } - | Lhs - { $$= $1; } - | FieldSpec OPAREN OptExprList CPAREN %prec OPAREN - { $$= ActionCreate($1,$3); } - | Terminal - { $$= $1; } - | OPAREN Expr CPAREN - { $$= $2; } - ; - -ActionList : ActionList COMMA Action - { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); } - | Action - { $$= $1; } - ; - -Action : FieldSpec OPAREN OptExprList CPAREN - { $$= ActionCreate($1,$3); } - ; - -Lhs : FieldSpec - { - ExprDef *expr; - expr= ExprCreate(ExprIdent,TypeUnknown); - expr->value.str= $1; - $$= expr; - } - | FieldSpec DOT FieldSpec - { - ExprDef *expr; - expr= ExprCreate(ExprFieldRef,TypeUnknown); - expr->value.field.element= $1; - expr->value.field.field= $3; - $$= expr; - } - | FieldSpec OBRACKET Expr CBRACKET - { - ExprDef *expr; - expr= ExprCreate(ExprArrayRef,TypeUnknown); - expr->value.array.element= None; - expr->value.array.field= $1; - expr->value.array.entry= $3; - $$= expr; - } - | FieldSpec DOT FieldSpec OBRACKET Expr CBRACKET - { - ExprDef *expr; - expr= ExprCreate(ExprArrayRef,TypeUnknown); - expr->value.array.element= $1; - expr->value.array.field= $3; - expr->value.array.entry= $5; - $$= expr; - } - ; - -Terminal : String - { - ExprDef *expr; - expr= ExprCreate(ExprValue,TypeString); - expr->value.str= $1; - $$= expr; - } - | Integer - { - ExprDef *expr; - expr= ExprCreate(ExprValue,TypeInt); - expr->value.ival= $1; - $$= expr; - } - | Float - { - ExprDef *expr; - expr= ExprCreate(ExprValue,TypeFloat); - expr->value.ival= $1; - $$= expr; - } - | KeyName - { - ExprDef *expr; - expr= ExprCreate(ExprValue,TypeKeyName); - memset(expr->value.keyName,0,5); - strncpy(expr->value.keyName,$1,4); - free($1); - $$= expr; - } - ; - -OptKeySymList : KeySymList { $$= $1; } - | { $$= NULL; } - ; - -KeySymList : KeySymList COMMA KeySym - { $$= AppendKeysymList($1,(KeySym)$3); } - | KeySym - { $$= CreateKeysymList((KeySym)$1); } - ; - -KeySym : IDENT - { - KeySym sym; - if (LookupKeysym(scanStr,&sym)) - $$= sym; - else { - char buf[120]; - snprintf(buf, sizeof(buf), - "expected keysym, got %s", - uStringText(scanStr)); - yyerror(buf); - yynerrs++; - $$= NoSymbol; - } - } - | SECTION - { - $$= XK_section; - } - | Integer - { - if ($1<10) $$= $1+'0'; /* XK_0 .. XK_9 */ - else $$= $1; - } - ; - -SignedNumber : MINUS Number { $$= -$2; } - | Number { $$= $1; } - ; - -Number : FLOAT { $$= scanInt; } - | INTEGER { $$= scanInt*XkbGeomPtsPerMM; } - ; - -Float : FLOAT { $$= scanInt; } - ; - -Integer : INTEGER { $$= scanInt; } - ; - -KeyName : KEYNAME { $$= scanStr; scanStr= NULL; } - ; - -Ident : IDENT { $$= XkbInternAtom(NULL,scanStr,False); } - | DEFAULT { $$= XkbInternAtom(NULL,"default",False); } - ; - -String : STRING { $$= XkbInternAtom(NULL,scanStr,False); } - ; - -OptMapName : MapName { $$= $1; } - | { $$= NULL; } - ; - -MapName : STRING { $$= scanStr; scanStr= NULL; } - ; -%% -void -yyerror(const char *s) -{ - if (warningLevel>0) { - (void)fprintf(stderr,"%s: line %d of %s\n",s,lineNum, - (scanFile?scanFile:"(unknown)")); - if ((scanStr)&&(warningLevel>3)) - (void)fprintf(stderr,"last scanned symbol is: %s\n",scanStr); - } - return; -} - - -int -yywrap(void) -{ - return 1; -} - +/************************************************************
+ Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
+
+ Permission to use, copy, modify, and distribute this
+ software and its documentation for any purpose and without
+ fee is hereby granted, provided that the above copyright
+ notice appear in all copies and that both that copyright
+ notice and this permission notice appear in supporting
+ documentation, and that the name of Silicon Graphics not be
+ used in advertising or publicity pertaining to distribution
+ of the software without specific prior written permission.
+ Silicon Graphics makes no representation about the suitability
+ of this software for any purpose. It is provided "as is"
+ without any express or implied warranty.
+
+ SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+ THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ********************************************************/
+
+%token
+ END_OF_FILE 0
+ ERROR_TOK 255
+ XKB_KEYMAP 1
+ XKB_KEYCODES 2
+ XKB_TYPES 3
+ XKB_SYMBOLS 4
+ XKB_COMPATMAP 5
+ XKB_GEOMETRY 6
+ XKB_SEMANTICS 7
+ XKB_LAYOUT 8
+ INCLUDE 10
+ OVERRIDE 11
+ AUGMENT 12
+ REPLACE 13
+ ALTERNATE 14
+ VIRTUAL_MODS 20
+ TYPE 21
+ INTERPRET 22
+ ACTION_TOK 23
+ KEY 24
+ ALIAS 25
+ GROUP 26
+ MODIFIER_MAP 27
+ INDICATOR 28
+ SHAPE 29
+ KEYS 30
+ ROW 31
+ SECTION 32
+ OVERLAY 33
+ TEXT 34
+ OUTLINE 35
+ SOLID 36
+ LOGO 37
+ VIRTUAL 38
+ EQUALS 40
+ PLUS 41
+ MINUS 42
+ DIVIDE 43
+ TIMES 44
+ OBRACE 45
+ CBRACE 46
+ OPAREN 47
+ CPAREN 48
+ OBRACKET 49
+ CBRACKET 50
+ DOT 51
+ COMMA 52
+ SEMI 53
+ EXCLAM 54
+ INVERT 55
+ STRING 60
+ INTEGER 61
+ FLOAT 62
+ IDENT 63
+ KEYNAME 64
+ PARTIAL 70
+ DEFAULT 71
+ HIDDEN 72
+ ALPHANUMERIC_KEYS 73
+ MODIFIER_KEYS 74
+ KEYPAD_KEYS 75
+ FUNCTION_KEYS 76
+ ALTERNATE_GROUP 77
+%{
+#ifdef DEBUG
+#define YYDEBUG 1
+#endif
+#define DEBUG_VAR parseDebug
+#include "parseutils.h"
+#include <X11/keysym.h>
+#include <X11/extensions/XKBgeom.h>
+#include <stdlib.h>
+
+unsigned int parseDebug;
+
+%}
+%right EQUALS
+%left PLUS MINUS
+%left TIMES DIVIDE
+%left EXCLAM INVERT
+%left OPAREN
+%start XkbFile
+%union {
+ int ival;
+ unsigned uval;
+ char *str;
+ Atom sval;
+ ParseCommon *any;
+ ExprDef *expr;
+ VarDef *var;
+ VModDef *vmod;
+ InterpDef *interp;
+ KeyTypeDef *keyType;
+ SymbolsDef *syms;
+ ModMapDef *modMask;
+ GroupCompatDef *groupCompat;
+ IndicatorMapDef *ledMap;
+ IndicatorNameDef *ledName;
+ KeycodeDef *keyName;
+ KeyAliasDef *keyAlias;
+ ShapeDef *shape;
+ SectionDef *section;
+ RowDef *row;
+ KeyDef *key;
+ OverlayDef *overlay;
+ OverlayKeyDef *olKey;
+ OutlineDef *outline;
+ DoodadDef *doodad;
+ XkbFile *file;
+}
+%type <ival> Number Integer Float SignedNumber
+%type <uval> XkbCompositeType FileType MergeMode OptMergeMode
+%type <uval> DoodadType Flag Flags OptFlags
+%type <str> KeyName MapName OptMapName KeySym
+%type <sval> FieldSpec Ident Element String
+%type <any> DeclList Decl
+%type <expr> OptExprList ExprList Expr Term Lhs Terminal ArrayInit
+%type <expr> OptKeySymList KeySymList Action ActionList Coord CoordList
+%type <var> VarDecl VarDeclList SymbolsBody SymbolsVarDecl
+%type <vmod> VModDecl VModDefList VModDef
+%type <interp> InterpretDecl InterpretMatch
+%type <keyType> KeyTypeDecl
+%type <syms> SymbolsDecl
+%type <modMask> ModMapDecl
+%type <groupCompat> GroupCompatDecl
+%type <ledMap> IndicatorMapDecl
+%type <ledName> IndicatorNameDecl
+%type <keyName> KeyNameDecl
+%type <keyAlias> KeyAliasDecl
+%type <shape> ShapeDecl
+%type <section> SectionDecl
+%type <row> SectionBody SectionBodyItem
+%type <key> RowBody RowBodyItem Keys Key
+%type <overlay> OverlayDecl
+%type <olKey> OverlayKeyList OverlayKey
+%type <outline> OutlineList OutlineInList
+%type <doodad> DoodadDecl
+%type <file> XkbFile XkbMapConfigList XkbMapConfig XkbConfig
+%type <file> XkbCompositeMap XkbCompMapList
+%%
+XkbFile : XkbCompMapList
+ { $$= rtrnValue= $1; }
+ | XkbMapConfigList
+ { $$= rtrnValue= $1; }
+ | XkbConfig
+ { $$= rtrnValue= $1; }
+ ;
+
+XkbCompMapList : XkbCompMapList XkbCompositeMap
+ { $$= (XkbFile *)AppendStmt(&$1->common,&$2->common); }
+ | XkbCompositeMap
+ { $$= $1; }
+ ;
+
+XkbCompositeMap : OptFlags XkbCompositeType OptMapName OBRACE
+ XkbMapConfigList
+ CBRACE SEMI
+ { $$= CreateXKBFile($2,$3,&$5->common,$1); }
+ ;
+
+XkbCompositeType: XKB_KEYMAP { $$= XkmKeymapFile; }
+ | XKB_SEMANTICS { $$= XkmSemanticsFile; }
+ | XKB_LAYOUT { $$= XkmLayoutFile; }
+ ;
+
+XkbMapConfigList : XkbMapConfigList XkbMapConfig
+ { $$= (XkbFile *)AppendStmt(&$1->common,&$2->common); }
+ | XkbMapConfig
+ { $$= $1; }
+ ;
+
+XkbMapConfig : OptFlags FileType OptMapName OBRACE
+ DeclList
+ CBRACE SEMI
+ { $$= CreateXKBFile($2,$3,$5,$1); }
+ ;
+
+XkbConfig : OptFlags FileType OptMapName DeclList
+ { $$= CreateXKBFile($2,$3,$4,$1); }
+ ;
+
+
+FileType : XKB_KEYCODES { $$= XkmKeyNamesIndex; }
+ | XKB_TYPES { $$= XkmTypesIndex; }
+ | XKB_COMPATMAP { $$= XkmCompatMapIndex; }
+ | XKB_SYMBOLS { $$= XkmSymbolsIndex; }
+ | XKB_GEOMETRY { $$= XkmGeometryIndex; }
+ ;
+
+OptFlags : Flags { $$= $1; }
+ | { $$= 0; }
+ ;
+
+Flags : Flags Flag { $$= (($1)|($2)); }
+ | Flag { $$= $1; }
+ ;
+
+Flag : PARTIAL { $$= XkbLC_Partial; }
+ | DEFAULT { $$= XkbLC_Default; }
+ | HIDDEN { $$= XkbLC_Hidden; }
+ | ALPHANUMERIC_KEYS { $$= XkbLC_AlphanumericKeys; }
+ | MODIFIER_KEYS { $$= XkbLC_ModifierKeys; }
+ | KEYPAD_KEYS { $$= XkbLC_KeypadKeys; }
+ | FUNCTION_KEYS { $$= XkbLC_FunctionKeys; }
+ | ALTERNATE_GROUP { $$= XkbLC_AlternateGroup; }
+ ;
+
+DeclList : DeclList Decl
+ { $$= AppendStmt($1,$2); }
+ | { $$= NULL; }
+ ;
+
+Decl : OptMergeMode VarDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode VModDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode InterpretDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode KeyNameDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode KeyAliasDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode KeyTypeDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode SymbolsDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode ModMapDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode GroupCompatDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode IndicatorMapDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode IndicatorNameDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode ShapeDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode SectionDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | OptMergeMode DoodadDecl
+ {
+ $2->merge= StmtSetMerge(&$2->common,$1);
+ $$= &$2->common;
+ }
+ | MergeMode STRING
+ {
+ if ($1==MergeAltForm) {
+ yyerror("cannot use 'alternate' to include other maps");
+ $$= &IncludeCreate(scanBuf,MergeDefault)->common;
+ }
+ else {
+ $$= &IncludeCreate(scanBuf,$1)->common;
+ }
+ }
+ ;
+
+VarDecl : Lhs EQUALS Expr SEMI
+ { $$= VarCreate($1,$3); }
+ | Ident SEMI
+ { $$= BoolVarCreate($1,1); }
+ | EXCLAM Ident SEMI
+ { $$= BoolVarCreate($2,0); }
+ ;
+
+KeyNameDecl : KeyName EQUALS Expr SEMI
+ {
+ KeycodeDef *def;
+
+ def= KeycodeCreate($1,$3);
+ if ($1)
+ free($1);
+ $$= def;
+ }
+ ;
+
+KeyAliasDecl : ALIAS KeyName EQUALS KeyName SEMI
+ {
+ KeyAliasDef *def;
+ def= KeyAliasCreate($2,$4);
+ if ($2) free($2);
+ if ($4) free($4);
+ $$= def;
+ }
+ ;
+
+VModDecl : VIRTUAL_MODS VModDefList SEMI
+ { $$= $2; }
+ ;
+
+VModDefList : VModDefList COMMA VModDef
+ { $$= (VModDef *)AppendStmt(&$1->common,&$3->common); }
+ | VModDef
+ { $$= $1; }
+ ;
+
+VModDef : Ident
+ { $$= VModCreate($1,NULL); }
+ | Ident EQUALS Expr
+ { $$= VModCreate($1,$3); }
+ ;
+
+InterpretDecl : INTERPRET InterpretMatch OBRACE
+ VarDeclList
+ CBRACE SEMI
+ {
+ $2->def= $4;
+ $$= $2;
+ }
+ ;
+
+InterpretMatch : KeySym PLUS Expr
+ { $$= InterpCreate(XStringToKeysym($1), $3); }
+ | KeySym
+ { $$= InterpCreate(XStringToKeysym($1), NULL); }
+ ;
+
+VarDeclList : VarDeclList VarDecl
+ { $$= (VarDef *)AppendStmt(&$1->common,&$2->common); }
+ | VarDecl
+ { $$= $1; }
+ ;
+
+KeyTypeDecl : TYPE String OBRACE
+ VarDeclList
+ CBRACE SEMI
+ { $$= KeyTypeCreate($2,$4); }
+ ;
+
+SymbolsDecl : KEY KeyName OBRACE
+ SymbolsBody
+ CBRACE SEMI
+ { $$= SymbolsCreate($2,(ExprDef *)$4); }
+ ;
+
+SymbolsBody : SymbolsBody COMMA SymbolsVarDecl
+ { $$= (VarDef *)AppendStmt(&$1->common,&$3->common); }
+ | SymbolsVarDecl
+ { $$= $1; }
+ | { $$= NULL; }
+ ;
+
+SymbolsVarDecl : Lhs EQUALS Expr
+ { $$= VarCreate($1,$3); }
+ | Lhs EQUALS ArrayInit
+ { $$= VarCreate($1,$3); }
+ | Ident
+ { $$= BoolVarCreate($1,1); }
+ | EXCLAM Ident
+ { $$= BoolVarCreate($2,0); }
+ | ArrayInit
+ { $$= VarCreate(NULL,$1); }
+ ;
+
+ArrayInit : OBRACKET OptKeySymList CBRACKET
+ { $$= $2; }
+ | OBRACKET ActionList CBRACKET
+ { $$= ExprCreateUnary(ExprActionList,TypeAction,$2); }
+ ;
+
+GroupCompatDecl : GROUP Integer EQUALS Expr SEMI
+ { $$= GroupCompatCreate($2,$4); }
+ ;
+
+ModMapDecl : MODIFIER_MAP Ident OBRACE ExprList CBRACE SEMI
+ { $$= ModMapCreate($2,$4); }
+ ;
+
+IndicatorMapDecl: INDICATOR String OBRACE VarDeclList CBRACE SEMI
+ { $$= IndicatorMapCreate($2,$4); }
+ ;
+
+IndicatorNameDecl: INDICATOR Integer EQUALS Expr SEMI
+ { $$= IndicatorNameCreate($2,$4,False); }
+ | VIRTUAL INDICATOR Integer EQUALS Expr SEMI
+ { $$= IndicatorNameCreate($3,$5,True); }
+ ;
+
+ShapeDecl : SHAPE String OBRACE OutlineList CBRACE SEMI
+ { $$= ShapeDeclCreate($2,(OutlineDef *)&$4->common); }
+ | SHAPE String OBRACE CoordList CBRACE SEMI
+ {
+ OutlineDef *outlines;
+ outlines= OutlineCreate(None,$4);
+ $$= ShapeDeclCreate($2,outlines);
+ }
+ ;
+
+SectionDecl : SECTION String OBRACE SectionBody CBRACE SEMI
+ { $$= SectionDeclCreate($2,$4); }
+ ;
+
+SectionBody : SectionBody SectionBodyItem
+ { $$=(RowDef *)AppendStmt(&$1->common,&$2->common);}
+ | SectionBodyItem
+ { $$= $1; }
+ ;
+
+SectionBodyItem : ROW OBRACE RowBody CBRACE SEMI
+ { $$= RowDeclCreate($3); }
+ | VarDecl
+ { $$= (RowDef *)$1; }
+ | DoodadDecl
+ { $$= (RowDef *)$1; }
+ | IndicatorMapDecl
+ { $$= (RowDef *)$1; }
+ | OverlayDecl
+ { $$= (RowDef *)$1; }
+ ;
+
+RowBody : RowBody RowBodyItem
+ { $$=(KeyDef *)AppendStmt(&$1->common,&$2->common);}
+ | RowBodyItem
+ { $$= $1; }
+ ;
+
+RowBodyItem : KEYS OBRACE Keys CBRACE SEMI
+ { $$= $3; }
+ | VarDecl
+ { $$= (KeyDef *)$1; }
+ ;
+
+Keys : Keys COMMA Key
+ { $$=(KeyDef *)AppendStmt(&$1->common,&$3->common);}
+ | Key
+ { $$= $1; }
+ ;
+
+Key : KeyName
+ { $$= KeyDeclCreate($1,NULL); }
+ | OBRACE ExprList CBRACE
+ { $$= KeyDeclCreate(NULL,$2); }
+ ;
+
+OverlayDecl : OVERLAY String OBRACE OverlayKeyList CBRACE SEMI
+ { $$= OverlayDeclCreate($2,$4); }
+ ;
+
+OverlayKeyList : OverlayKeyList COMMA OverlayKey
+ {
+ $$= (OverlayKeyDef *)
+ AppendStmt(&$1->common,&$3->common);
+ }
+ | OverlayKey
+ { $$= $1; }
+ ;
+
+OverlayKey : KeyName EQUALS KeyName
+ { $$= OverlayKeyCreate($1,$3); }
+ ;
+
+OutlineList : OutlineList COMMA OutlineInList
+ { $$=(OutlineDef *)AppendStmt(&$1->common,&$3->common);}
+ | OutlineInList
+ { $$= $1; }
+ ;
+
+OutlineInList : OBRACE CoordList CBRACE
+ { $$= OutlineCreate(None,$2); }
+ | Ident EQUALS OBRACE CoordList CBRACE
+ { $$= OutlineCreate($1,$4); }
+ | Ident EQUALS Expr
+ { $$= OutlineCreate($1,$3); }
+ ;
+
+CoordList : CoordList COMMA Coord
+ { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); }
+ | Coord
+ { $$= $1; }
+ ;
+
+Coord : OBRACKET SignedNumber COMMA SignedNumber CBRACKET
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprCoord,TypeUnknown);
+ expr->value.coord.x= $2;
+ expr->value.coord.y= $4;
+ $$= expr;
+ }
+ ;
+
+DoodadDecl : DoodadType String OBRACE VarDeclList CBRACE SEMI
+ { $$= DoodadCreate($1,$2,$4); }
+ ;
+
+DoodadType : TEXT { $$= XkbTextDoodad; }
+ | OUTLINE { $$= XkbOutlineDoodad; }
+ | SOLID { $$= XkbSolidDoodad; }
+ | LOGO { $$= XkbLogoDoodad; }
+ ;
+
+FieldSpec : Ident { $$= $1; }
+ | Element { $$= $1; }
+ ;
+
+Element : ACTION_TOK
+ { $$= XkbInternAtom(NULL,"action",False); }
+ | INTERPRET
+ { $$= XkbInternAtom(NULL,"interpret",False); }
+ | TYPE
+ { $$= XkbInternAtom(NULL,"type",False); }
+ | KEY
+ { $$= XkbInternAtom(NULL,"key",False); }
+ | GROUP
+ { $$= XkbInternAtom(NULL,"group",False); }
+ | MODIFIER_MAP
+ {$$=XkbInternAtom(NULL,"modifier_map",False);}
+ | INDICATOR
+ { $$= XkbInternAtom(NULL,"indicator",False); }
+ | SHAPE
+ { $$= XkbInternAtom(NULL,"shape",False); }
+ | ROW
+ { $$= XkbInternAtom(NULL,"row",False); }
+ | SECTION
+ { $$= XkbInternAtom(NULL,"section",False); }
+ | TEXT
+ { $$= XkbInternAtom(NULL,"text",False); }
+ ;
+
+OptMergeMode : MergeMode { $$= $1; }
+ | { $$= MergeDefault; }
+ ;
+
+MergeMode : INCLUDE { $$= MergeDefault; }
+ | AUGMENT { $$= MergeAugment; }
+ | OVERRIDE { $$= MergeOverride; }
+ | REPLACE { $$= MergeReplace; }
+ | ALTERNATE { $$= MergeAltForm; }
+ ;
+
+OptExprList : ExprList { $$= $1; }
+ | { $$= NULL; }
+ ;
+
+ExprList : ExprList COMMA Expr
+ { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); }
+ | Expr
+ { $$= $1; }
+ ;
+
+Expr : Expr DIVIDE Expr
+ { $$= ExprCreateBinary(OpDivide,$1,$3); }
+ | Expr PLUS Expr
+ { $$= ExprCreateBinary(OpAdd,$1,$3); }
+ | Expr MINUS Expr
+ { $$= ExprCreateBinary(OpSubtract,$1,$3); }
+ | Expr TIMES Expr
+ { $$= ExprCreateBinary(OpMultiply,$1,$3); }
+ | Lhs EQUALS Expr
+ { $$= ExprCreateBinary(OpAssign,$1,$3); }
+ | Term
+ { $$= $1; }
+ ;
+
+Term : MINUS Term
+ { $$= ExprCreateUnary(OpNegate,$2->type,$2); }
+ | PLUS Term
+ { $$= ExprCreateUnary(OpUnaryPlus,$2->type,$2); }
+ | EXCLAM Term
+ { $$= ExprCreateUnary(OpNot,TypeBoolean,$2); }
+ | INVERT Term
+ { $$= ExprCreateUnary(OpInvert,$2->type,$2); }
+ | Lhs
+ { $$= $1; }
+ | FieldSpec OPAREN OptExprList CPAREN %prec OPAREN
+ { $$= ActionCreate($1,$3); }
+ | Terminal
+ { $$= $1; }
+ | OPAREN Expr CPAREN
+ { $$= $2; }
+ ;
+
+ActionList : ActionList COMMA Action
+ { $$= (ExprDef *)AppendStmt(&$1->common,&$3->common); }
+ | Action
+ { $$= $1; }
+ ;
+
+Action : FieldSpec OPAREN OptExprList CPAREN
+ { $$= ActionCreate($1,$3); }
+ ;
+
+Lhs : FieldSpec
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprIdent,TypeUnknown);
+ expr->value.str= $1;
+ $$= expr;
+ }
+ | FieldSpec DOT FieldSpec
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprFieldRef,TypeUnknown);
+ expr->value.field.element= $1;
+ expr->value.field.field= $3;
+ $$= expr;
+ }
+ | FieldSpec OBRACKET Expr CBRACKET
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprArrayRef,TypeUnknown);
+ expr->value.array.element= None;
+ expr->value.array.field= $1;
+ expr->value.array.entry= $3;
+ $$= expr;
+ }
+ | FieldSpec DOT FieldSpec OBRACKET Expr CBRACKET
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprArrayRef,TypeUnknown);
+ expr->value.array.element= $1;
+ expr->value.array.field= $3;
+ expr->value.array.entry= $5;
+ $$= expr;
+ }
+ ;
+
+Terminal : String
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprValue,TypeString);
+ expr->value.str= $1;
+ $$= expr;
+ }
+ | Integer
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprValue,TypeInt);
+ expr->value.ival= $1;
+ $$= expr;
+ }
+ | Float
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprValue,TypeFloat);
+ expr->value.ival= $1;
+ $$= expr;
+ }
+ | KeyName
+ {
+ ExprDef *expr;
+ expr= ExprCreate(ExprValue,TypeKeyName);
+ memset(expr->value.keyName,0,5);
+ strncpy(expr->value.keyName,$1,4);
+ free($1);
+ $$= expr;
+ }
+ ;
+
+OptKeySymList : KeySymList { $$= $1; }
+ | { $$= NULL; }
+ ;
+
+KeySymList : KeySymList COMMA KeySym
+ { $$= AppendKeysymList($1,$3); }
+ | KeySym
+ { $$= CreateKeysymList($1); }
+ ;
+
+KeySym : IDENT { $$= strdup(scanBuf); }
+ | SECTION { $$= strdup("section"); }
+ | Integer
+ {
+ if ($1<10) { $$= malloc(2); $$[0]= '0' + $1; $$[1]= '\0'; }
+ else { $$= malloc(19); snprintf($$, 19, "0x%x", $1); }
+ }
+ ;
+
+SignedNumber : MINUS Number { $$= -$2; }
+ | Number { $$= $1; }
+ ;
+
+Number : FLOAT { $$= scanInt; }
+ | INTEGER { $$= scanInt*XkbGeomPtsPerMM; }
+ ;
+
+Float : FLOAT { $$= scanInt; }
+ ;
+
+Integer : INTEGER { $$= scanInt; }
+ ;
+
+KeyName : KEYNAME { $$= strdup(scanBuf); }
+ ;
+
+Ident : IDENT { $$= XkbInternAtom(NULL,scanBuf,False); }
+ | DEFAULT { $$= XkbInternAtom(NULL,"default",False); }
+ ;
+
+String : STRING { $$= XkbInternAtom(NULL,scanBuf,False); }
+ ;
+
+OptMapName : MapName { $$= $1; }
+ | { $$= NULL; }
+ ;
+
+MapName : STRING { $$= strdup(scanBuf); }
+ ;
+%%
+void
+yyerror(const char *s)
+{
+ if (warningLevel>0) {
+ (void)fprintf(stderr,"%s: line %d of %s\n",s,lineNum,
+ (scanFile?scanFile:"(unknown)"));
+ if ((warningLevel>3))
+ (void)fprintf(stderr,"last scanned symbol is: %s\n",scanBuf);
+ }
+ return;
+}
+
+
+int
+yywrap(void)
+{
+ return 1;
+}
+
|