From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/config/pswrap/pswparser.y | 278 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 278 insertions(+) create mode 100644 nx-X11/config/pswrap/pswparser.y (limited to 'nx-X11/config/pswrap/pswparser.y') diff --git a/nx-X11/config/pswrap/pswparser.y b/nx-X11/config/pswrap/pswparser.y new file mode 100644 index 000000000..795113947 --- /dev/null +++ b/nx-X11/config/pswrap/pswparser.y @@ -0,0 +1,278 @@ +/* + * 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 DEFINEPS ENDPS STATIC +%token PSCONTEXT +%token BOOLEAN FLOAT DOUBLE UNSIGNED SHORT LONG INT CHAR USEROBJECT +%token NUMSTRING +%token CNAME +%token CINTEGER + +%token PSNAME PSLITNAME PSREAL PSBOOLEAN PSSTRING PSHEXSTRING +%token PSINTEGER +%token PSSUBNAME PSINDEX + +%token '(' ')' '|' ';' ',' '*' '[' ']' '{' '}' ':' + +%type Token Tokens Body +%type Items Item +%type
Header +%type Def Type +%type InArgs Args ContextArg SubArgs Arg +%type 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); } + ; -- cgit v1.2.3