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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/config/pswrap/pswparser.y
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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+/*
+ * pswparser.y
+ *
+ * (c) Copyright 1988-1994 Adobe Systems Incorporated.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sublicense this software
+ * and its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notices appear in all copies and that
+ * both those copyright notices and this permission notice appear in
+ * supporting documentation and that the name of Adobe Systems Incorporated
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. No trademark license
+ * to use the Adobe trademarks is hereby granted. If the Adobe trademark
+ * "Display PostScript"(tm) is used to describe this software, its
+ * functionality or for any other purpose, such use shall be limited to a
+ * statement that this software works in conjunction with the Display
+ * PostScript system. Proper trademark attribution to reflect Adobe's
+ * ownership of the trademark shall be given whenever any such reference to
+ * the Display PostScript system is made.
+ *
+ * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
+ * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+ * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
+ * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
+ * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
+ *
+ * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
+ * Incorporated which may be registered in certain jurisdictions
+ *
+ * Author: Adobe Systems Incorporated
+ */
+/* $XFree86: xc/config/pswrap/pswparser.y,v 1.4 2000/05/18 23:46:08 dawes Exp $ */
+
+/*
+ * Not all yaccs understand this.
+ *
+%expect 1
+ */
+
+%{
+
+#include "pswpriv.h"
+#include "pswsemantics.h"
+
+%}
+
+/* yylval type (from lexer and on stack) */
+
+%union {
+ char *object;
+ long intobj;
+ Token token;
+ Item item;
+ Header header;
+ int flag;
+ Arg arg;
+ Subscript subscript;
+}
+
+
+%token <object> DEFINEPS ENDPS STATIC
+%token <object> PSCONTEXT
+%token <object> BOOLEAN FLOAT DOUBLE UNSIGNED SHORT LONG INT CHAR USEROBJECT
+%token <object> NUMSTRING
+%token <object> CNAME
+%token <intobj> CINTEGER
+
+%token <object> PSNAME PSLITNAME PSREAL PSBOOLEAN PSSTRING PSHEXSTRING
+%token <intobj> PSINTEGER
+%token <object> PSSUBNAME PSINDEX
+
+%token <object> '(' ')' '|' ';' ',' '*' '[' ']' '{' '}' ':'
+
+%type <token> Token Tokens Body
+%type <item> Items Item
+%type <header> Header
+%type <flag> Def Type
+%type <arg> InArgs Args ContextArg SubArgs Arg
+%type <subscript> Subscript
+
+%start Module
+
+%%
+
+Module:
+ /* empty */
+ | Module Definition
+ ;
+
+Definition:
+ Header Body ENDPS
+ { FinalizePSWrapDef($1, $2); yyerrok; }
+ | error ENDPS
+ { yyerrok; }
+ ;
+
+Body:
+ /* nothing */
+ { $$ = 0; }
+ | Tokens
+ /* { $$ = $1; }*/
+ ;
+
+Tokens:
+ Token
+ { $$ = AppendPSWToken($1, 0L); }
+ | Tokens Token
+ { $$ = AppendPSWToken($2, $1); yyerrok; }
+ /* | error
+ { $$ = 0; } */
+ ;
+
+Header:
+ Def ')'
+ { $$ = PSWHeader($1, 0, 0); yyerrok; }
+ | Def InArgs ')'
+ { $$ = PSWHeader($1, $2, 0); yyerrok; }
+ | Def InArgs '|' Args ')'
+ { $$ = PSWHeader($1, $2, $4); yyerrok; }
+ | Def '|' Args ')'
+ { $$ = PSWHeader($1, 0, $3); yyerrok; }
+ ;
+
+Def:
+ DEFINEPS CNAME '('
+ { PSWName($2); $$ = 0; yyerrok; }
+ | DEFINEPS STATIC CNAME '('
+ { PSWName($3); $$ = 1; yyerrok; }
+ | DEFINEPS error '('
+ { PSWName("error"); $$ = 0; yyerrok; }
+ ;
+
+Semi:
+ /* nothing */
+ | ';' { yyerrok; }
+ ;
+
+InArgs:
+ ContextArg Semi
+ /* { $$ = $1; } */
+ | Args
+ /* { $$ = $1; } */
+ | ContextArg ';' Args
+ { $$ = ConsPSWArgs($1, $3); }
+ ;
+
+ContextArg:
+ PSCONTEXT CNAME
+ { $$ = PSWArg(T_CONTEXT, PSWItem($2)); }
+ ;
+
+Args:
+ SubArgs Semi
+ /* { $$ = $1; }*/
+ ;
+
+SubArgs:
+ Arg
+ /* { $$ = $1; }*/
+ | SubArgs ';' Arg
+ { yyerrok; $$ = AppendPSWArgs($3, $1); }
+ | SubArgs error
+ | SubArgs error Arg
+ { yyerrok; $$ = AppendPSWArgs($3, $1); }
+ | SubArgs ';' error
+ ;
+
+Arg: Type Items
+ { $$ = PSWArg($1, $2); yyerrok; }
+ ;
+
+Items:
+ Item
+ /* { $$ = $1; } */
+ | Items ',' Item
+ { yyerrok; $$ = AppendPSWItems($3, $1); }
+ | error { $$ = 0; }
+ | Items error
+ | Items error Item
+ { yyerrok; $$ = AppendPSWItems($3, $1); }
+ | Items ',' error
+ ;
+
+Item:
+ '*' CNAME
+ { $$ = PSWStarItem($2); }
+ | CNAME '[' Subscript ']'
+ { $$ = PSWSubscriptItem($1, $3); }
+ | CNAME '[' Subscript ']' ':' CNAME
+ { $$ = PSWScaleItem($1, $3, $6, 0); }
+ | CNAME '[' Subscript ']' ':' CINTEGER
+ { $$ = PSWScaleItem($1, $3, NULL, $6); }
+ | CNAME
+ { $$ = PSWItem($1); }
+ ;
+
+Subscript:
+ CNAME
+ { $$ = PSWNameSubscript($1); }
+ | CINTEGER
+ { $$ = PSWIntegerSubscript($1); }
+ ;
+
+Type:
+ BOOLEAN
+ { $$ = T_BOOLEAN; }
+ | FLOAT
+ { $$ = T_FLOAT; }
+ | DOUBLE
+ { $$ = T_DOUBLE; }
+ | CHAR
+ { $$ = T_CHAR; }
+ | UNSIGNED CHAR
+ { $$ = T_UCHAR; }
+ | INT
+ { $$ = T_INT; }
+ | LONG INT
+ { $$ = T_LONGINT; }
+ | LONG
+ { $$ = T_LONGINT; }
+ | SHORT INT
+ { $$ = T_SHORTINT; }
+ | SHORT
+ { $$ = T_SHORTINT; }
+ | UNSIGNED
+ { $$ = T_UINT; }
+ | UNSIGNED LONG
+ { $$ = T_ULONGINT; }
+ | UNSIGNED INT
+ { $$ = T_UINT; }
+ | UNSIGNED LONG INT
+ { $$ = T_ULONGINT; }
+ | UNSIGNED SHORT
+ { $$ = T_USHORTINT; }
+ | UNSIGNED SHORT INT
+ { $$ = T_USHORTINT; }
+ | USEROBJECT
+ { $$ = T_USEROBJECT; }
+ | NUMSTRING
+ { $$ = T_NUMSTR; }
+ | INT NUMSTRING
+ { $$ = T_NUMSTR; }
+ | FLOAT NUMSTRING
+ { $$ = T_FLOATNUMSTR; }
+ | LONG NUMSTRING
+ { $$ = T_LONGNUMSTR; }
+ | SHORT NUMSTRING
+ { $$ = T_SHORTNUMSTR; }
+ ;
+
+Token:
+ PSINTEGER
+ { $$ = PSWToken(T_INT, (char *)$1); }
+ | PSREAL
+ { $$ = PSWToken(T_FLOAT, $1); }
+ | PSBOOLEAN
+ { $$ = PSWToken(T_BOOLEAN, $1); }
+ | PSSTRING
+ { $$ = PSWToken(T_STRING, $1); }
+ | PSHEXSTRING
+ { $$ = PSWToken(T_HEXSTRING, $1); }
+ | PSNAME
+ { $$ = PSWToken(T_NAME, $1); }
+ | PSLITNAME
+ { $$ = PSWToken(T_LITNAME, $1); }
+ | PSSUBNAME PSINDEX
+ { $$ = PSWToken2(T_SUBSCRIPTED, $1, $2); }
+ | '[' Body ']'
+ { $$ = PSWToken(T_ARRAY, (char *)$2); }
+ | '{' Body '}'
+ { $$ = PSWToken(T_PROC, (char *)$2); }
+ ;