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msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
/*
* XSLPattern parser (XSLPattern => XPath)
*
* Copyright 2010 Adam Martinson for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
%{
#include "config.h"
#include "wine/port.h"
#ifdef HAVE_LIBXML2
#include "xslpattern.h"
msxml3: Fix XSLPattern namespace handling.
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#include <libxml/xpathInternals.h>
msxml3: Include the system libxml headers before the Windows headers.
2011-02-24 13:11:53 +01:00
#include "wine/debug.h"
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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WINE_DEFAULT_DEBUG_CHANNEL(msxml);
msxml3: Fix XSLPattern namespace handling.
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static const xmlChar NameTest_mod_pre[] = "*[name()='";
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
static const xmlChar NameTest_mod_post[] = "']";
#define U(str) BAD_CAST str
msxml3: Fix XSLPattern namespace handling.
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msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
static inline BOOL is_literal(xmlChar const* tok)
{
return (tok && tok[0] && tok[1] &&
tok[0]== tok[xmlStrlen(tok)-1] &&
(tok[0] == '\'' || tok[0] == '"'));
}
msxml3: Make xslpattern_error() static.
2011-03-30 16:43:13 +02:00
static void xslpattern_error(parser_param* param, void const* scanner, char const* msg)
{
FIXME("%s:\n"
" param {\n"
" yyscanner=%p\n"
" ctx=%p\n"
" in=\"%s\"\n"
" pos=%i\n"
" len=%i\n"
" out=\"%s\"\n"
" err=%i\n"
" }\n"
" scanner=%p\n",
msg, param->yyscanner, param->ctx, param->in, param->pos,
param->len, param->out, ++param->err, scanner);
}
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
%}
%token TOK_Parent TOK_Self TOK_DblFSlash TOK_FSlash TOK_Axis TOK_Colon
%token TOK_OpAnd TOK_OpOr TOK_OpNot
%token TOK_OpEq TOK_OpIEq TOK_OpNEq TOK_OpINEq
%token TOK_OpLt TOK_OpILt TOK_OpGt TOK_OpIGt TOK_OpLEq TOK_OpILEq TOK_OpGEq TOK_OpIGEq
%token TOK_OpAll TOK_OpAny
%token TOK_NCName TOK_Literal TOK_Number
%start XSLPattern
%pure_parser
%parse-param {parser_param* p}
%parse-param {void* scanner}
%lex-param {yyscan_t* scanner}
%left TOK_OpAnd TOK_OpOr
%left TOK_OpEq TOK_OpIEq TOK_OpNEq TOK_OpINEq
%left TOK_OpLt TOK_OpILt TOK_OpGt TOK_OpIGt TOK_OpLEq TOK_OpILEq TOK_OpGEq TOK_OpIGEq
msxml3: Implement XSLPattern collection methods.
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%expect 14
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
%%
XSLPattern : Expr
{
p->out = $1;
}
;
/* Mostly verbatim from the w3c XML Namespaces standard.
* <http://www.w3.org/TR/REC-xml-names/> */
/* [4] Qualified Names */
QName : PrefixedName
| UnprefixedName
;
PrefixedName : TOK_NCName TOK_Colon TOK_NCName
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got PrefixedName: \"%s:%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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$$=$1;
msxml3: Fix XSLPattern namespace handling.
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$$=xmlStrcat($$,U(":"));
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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$$=xmlStrcat($$,$3);
xmlFree($3);
}
;
UnprefixedName : TOK_NCName
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got UnprefixedName: \"%s\"\n", $1);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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$$=$1;
}
;
/* Based on the w3c XPath standard, adapted where needed.
* <http://www.w3.org/TR/xpath/> */
/* [2] Location Paths */
LocationPath : RelativeLocationPath
| AbsoluteLocationPath
;
AbsoluteLocationPath : TOK_FSlash RelativeLocationPath
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got AbsoluteLocationPath: \"/%s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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$$=xmlStrdup(U("/"));
$$=xmlStrcat($$,$2);
xmlFree($2);
}
| TOK_FSlash
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got AbsoluteLocationPath: \"/\"\n");
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("/"));
}
| AbbreviatedAbsoluteLocationPath
;
RelativeLocationPath : Step
| RelativeLocationPath TOK_FSlash Step
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got RelativeLocationPath: \"%s/%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("/"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| AbbreviatedRelativeLocationPath
;
/* [2.1] Location Steps */
msxml3: Implement XSLPattern collection methods.
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Step : AxisSpecifier NodeTest Predicates
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got Step: \"%s%s%s\"\n", $1, $2, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,$3);
xmlFree($3);
}
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
| NodeTest Predicates
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got Step: \"%s%s\"\n", $1, $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,$2);
xmlFree($2);
}
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
| AxisSpecifier NodeTest
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got Step: \"%s%s\"\n", $1, $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,$2);
xmlFree($2);
}
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
| NodeTest
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
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| Attribute
| AbbreviatedStep
;
AxisSpecifier : TOK_NCName TOK_Axis
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got AxisSpecifier: \"%s::\"\n", $1);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("::"));
}
;
msxml3: Attribute name could be qualified.
2011-12-05 21:27:20 +01:00
Attribute : '@' QName
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got Attribute: \"@%s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("@"));
$$=xmlStrcat($$,$2);
xmlFree($2);
}
;
/* [2.3] Node Tests */
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
NodeTest : NameTest
| FunctionCall
;
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
NameTest : '*'
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got NameTest: \"*\"\n");
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("*"));
}
| TOK_NCName TOK_Colon '*'
{
msxml3: Fix XSLPattern namespace handling.
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TRACE("Got NameTest: \"%s:*\"\n", $1);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U(":*"));
}
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
| TOK_NCName TOK_Colon TOK_NCName
{ /* PrefixedName */
xmlChar const* registeredNsURI = xmlXPathNsLookup(p->ctx, $1);
TRACE("Got PrefixedName: \"%s:%s\"\n", $1, $3);
if (registeredNsURI)
$$=xmlStrdup(U(""));
else
$$=xmlStrdup(NameTest_mod_pre);
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(":"));
$$=xmlStrcat($$,$3);
xmlFree($3);
if (!registeredNsURI)
$$=xmlStrcat($$,NameTest_mod_post);
}
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
| UnprefixedName
{
$$=xmlStrdup(NameTest_mod_pre);
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,NameTest_mod_post);
}
/* [2.4] Predicates */
Predicates : Predicates Predicate
{
$$=$1;
$$=xmlStrcat($$,$2);
xmlFree($2);
}
| Predicate
;
Predicate : '[' PredicateExpr ']'
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got Predicate: \"[%s]\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("["));
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,U("]"));
}
;
PredicateExpr : TOK_Number
{
$$=xmlStrdup(U("index()="));
$$=xmlStrcat($$,$1);
xmlFree($1);
}
| BoolExpr
| Attribute
msxml3: Accept names in predicate expressions for XSLPattern queries.
2012-03-09 15:37:14 +01:00
| TOK_NCName
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
;
/* [2.5] Abbreviated Syntax */
AbbreviatedAbsoluteLocationPath : TOK_DblFSlash RelativeLocationPath
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got AbbreviatedAbsoluteLocationPath: \"//%s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("//"));
$$=xmlStrcat($$,$2);
xmlFree($2);
}
;
AbbreviatedRelativeLocationPath : RelativeLocationPath TOK_DblFSlash Step
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got AbbreviatedRelativeLocationPath: \"%s//%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("//"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
;
AbbreviatedStep : TOK_Parent
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got AbbreviatedStep: \"..\"\n");
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U(".."));
}
| TOK_Self
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got AbbreviatedStep: \".\"\n");
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("."));
}
;
/* [3] Expressions */
/* [3.1] Basics */
Expr : OrExpr
;
BoolExpr : FunctionCall
| BoolUnaryExpr
| BoolRelationalExpr
| BoolEqualityExpr
| BoolAndExpr
| BoolOrExpr
;
PrimaryExpr : '(' Expr ')'
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got PrimaryExpr: \"(%s)\"\n", $1);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("("));
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,U(")"));
}
| PathExpr '!' FunctionCall
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got PrimaryExpr: \"%s!%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("/"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| TOK_Literal
| TOK_Number
;
/* [3.2] Function Calls */
FunctionCall : QName '(' Arguments ')'
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got FunctionCall: \"%s(%s)\"\n", $1, $3);
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
if (xmlStrEqual($1,U("ancestor")))
{
$$=$1;
$$=xmlStrcat($$,U("::"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
else if (xmlStrEqual($1,U("attribute")))
{
if (is_literal($3))
{
$$=xmlStrdup(U("@*[name()="));
xmlFree($1);
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U("]"));
}
else
{
/* XML_XPATH_INVALID_TYPE */
$$=xmlStrdup(U("error(1211, 'Error: attribute("));
xmlFree($1);
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U("): invalid argument')"));
}
}
else if (xmlStrEqual($1,U("element")))
{
if (is_literal($3))
{
$$=xmlStrdup(U("node()[nodeType()=1][name()="));
xmlFree($1);
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U("]"));
}
else
{
/* XML_XPATH_INVALID_TYPE */
$$=xmlStrdup(U("error(1211, 'Error: element("));
xmlFree($1);
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U("): invalid argument')"));
}
}
else
{
$$=$1;
$$=xmlStrcat($$,U("("));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
}
| QName '(' ')'
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got FunctionCall: \"%s()\"\n", $1);
msxml3: Implement XSLPattern collection methods.
2010-11-02 22:12:21 +01:00
/* comment() & node() work the same in XPath */
if (xmlStrEqual($1,U("attribute")))
{
$$=xmlStrdup(U("@*"));
xmlFree($1);
}
else if (xmlStrEqual($1,U("element")))
{
$$=xmlStrdup(U("node()[nodeType()=1]"));
xmlFree($1);
}
else if (xmlStrEqual($1,U("pi")))
{
$$=xmlStrdup(U("processing-instruction()"));
xmlFree($1);
}
else if (xmlStrEqual($1,U("textnode")))
{
$$=xmlStrdup(U("text()"));
xmlFree($1);
}
else
{
$$=$1;
$$=xmlStrcat($$,U("()"));
}
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
}
;
Arguments : Argument ',' Arguments
{
$$=$1;
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| Argument
;
Argument : Expr
;
/* [3.3] Node-sets */
UnionExpr : PathExpr
| UnionExpr '|' PathExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got UnionExpr: \"%s|%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("|"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
;
PathExpr : LocationPath
| FilterExpr TOK_FSlash RelativeLocationPath
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got PathExpr: \"%s/%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("/"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| FilterExpr TOK_DblFSlash RelativeLocationPath
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got PathExpr: \"%s//%s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("//"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| FilterExpr
;
FilterExpr : PrimaryExpr
| FilterExpr Predicate
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got FilterExpr: \"%s%s\"\n", $1, $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,$2);
xmlFree($2);
}
;
/* [3.4] Booleans */
OrExpr : AndExpr
| BoolOrExpr
;
BoolOrExpr : OrExpr TOK_OpOr AndExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got OrExpr: \"%s $or$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U(" or "));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
;
AndExpr : EqualityExpr
| BoolAndExpr
;
BoolAndExpr : AndExpr TOK_OpAnd EqualityExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got AndExpr: \"%s $and$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U(" and "));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
;
EqualityExpr : RelationalExpr
| BoolEqualityExpr
;
BoolEqualityExpr : EqualityExpr TOK_OpEq RelationalExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got EqualityExpr: \"%s $eq$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| EqualityExpr TOK_OpIEq RelationalExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got EqualityExpr: \"%s $ieq$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_IEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| EqualityExpr TOK_OpNEq RelationalExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got EqualityExpr: \"%s $ne$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("!="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| EqualityExpr TOK_OpINEq RelationalExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got EqualityExpr: \"%s $ine$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_INEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
;
RelationalExpr : UnaryExpr
| BoolRelationalExpr
;
BoolRelationalExpr : RelationalExpr TOK_OpLt UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $lt$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("<"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| RelationalExpr TOK_OpILt UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $ilt$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_ILt("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| RelationalExpr TOK_OpGt UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $gt$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U(">"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| RelationalExpr TOK_OpIGt UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $igt$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_IGt("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| RelationalExpr TOK_OpLEq UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $le$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U("<="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| RelationalExpr TOK_OpILEq UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $ile$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_ILEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| RelationalExpr TOK_OpGEq UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $ge$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=$1;
$$=xmlStrcat($$,U(">="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| RelationalExpr TOK_OpIGEq UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got RelationalExpr: \"%s $ige$ %s\"\n", $1, $3);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("OP_IGEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
;
/* [3.5] Numbers */
UnaryExpr : UnionExpr
| BoolUnaryExpr
;
BoolUnaryExpr : TOK_OpNot UnaryExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got UnaryExpr: \"$not$ %s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U(" not("));
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,U(")"));
}
| TOK_OpAny Expr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got UnaryExpr: \"$any$ %s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("boolean("));
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,U(")"));
}
| TOK_OpAll AllExpr
{
msxml3: Fix XSLPattern namespace handling.
2010-10-29 03:14:58 +02:00
TRACE("Got UnaryExpr: \"$all$ %s\"\n", $2);
msxml3: XSLPattern support. Parse XSLPattern queries and translate them into equivalent XPath queries. XSLPattern built-in functions/operators are translated to their XPath counterparts where applicable. If no direct XPath counterpart exists, they are registered as custom XPath functions for the sake of speed where possible. As a last resort, they are translated into compound XPath expressions to accomplish the task, if more slowly. If the parser encounters an error, the original XSLPattern query is returned, as this is more likely to work than a mangled one.
2010-09-30 22:06:01 +02:00
$$=xmlStrdup(U("not("));
$$=xmlStrcat($$,$2);
xmlFree($2);
$$=xmlStrcat($$,U(")"));
}
| TOK_OpAll
{
FIXME("Unrecognized $all$ expression - ignoring\n");
$$=xmlStrdup(U(""));
}
;
AllExpr : PathExpr TOK_OpEq PathExpr
{
$$=$1;
$$=xmlStrcat($$,U("!="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpNEq PathExpr
{
$$=$1;
$$=xmlStrcat($$,U("="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpLt PathExpr
{
$$=$1;
$$=xmlStrcat($$,U(">="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpLEq PathExpr
{
$$=$1;
$$=xmlStrcat($$,U(">"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpGt PathExpr
{
$$=$1;
$$=xmlStrcat($$,U("<="));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpGEq PathExpr
{
$$=$1;
$$=xmlStrcat($$,U("<"));
$$=xmlStrcat($$,$3);
xmlFree($3);
}
| PathExpr TOK_OpIEq PathExpr
{
$$=xmlStrdup(U("OP_INEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| PathExpr TOK_OpINEq PathExpr
{
$$=xmlStrdup(U("OP_IEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| PathExpr TOK_OpILt PathExpr
{
$$=xmlStrdup(U("OP_IGEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| PathExpr TOK_OpILEq PathExpr
{
$$=xmlStrdup(U("OP_IGt("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| PathExpr TOK_OpIGt PathExpr
{
$$=xmlStrdup(U("OP_ILEq("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
| PathExpr TOK_OpIGEq PathExpr
{
$$=xmlStrdup(U("OP_ILt("));
$$=xmlStrcat($$,$1);
xmlFree($1);
$$=xmlStrcat($$,U(","));
$$=xmlStrcat($$,$3);
xmlFree($3);
$$=xmlStrcat($$,U(")"));
}
;
%%
#endif /* HAVE_LIBXML2 */