From 2d1560861e4089acce37e5a7988d116a4dd2442c Mon Sep 17 00:00:00 2001
From: Adam Wardynski <award@.(win7-laptop)>
Date: Fri, 29 Apr 2011 19:51:14 +0200
Subject: [PATCH] Add lex() operator to parser grammar.
---
libwccl/parser/grammar.g | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/libwccl/parser/grammar.g b/libwccl/parser/grammar.g
index a6c9940..4af6cf5 100644
--- a/libwccl/parser/grammar.g
+++ b/libwccl/parser/grammar.g
@@ -50,6 +50,7 @@ header {
#include <libwccl/ops/functions/strset/toupper.h>
#include <libwccl/ops/functions/strset/tolower.h>
#include <libwccl/ops/functions/strset/getlemmas.h>
+ #include <libwccl/ops/functions/strset/lextranslator.h>
#include <libwccl/ops/functions/tset/agrfilter.h>
#include <libwccl/ops/functions/tset/catfilter.h>
@@ -975,6 +976,7 @@ strset_operator [ParsingScope& scope]
| ret = strset_affix [scope]
| ret = strset_var_val [scope]
| ret = strset_condition [scope]
+ | ret = strset_lex [scope]
//
| LPAREN ret = strset_operator [scope] RPAREN
;
@@ -1086,6 +1088,22 @@ strset_condition
}
;
+strset_lex
+ [ParsingScope& scope]
+ returns [boost::shared_ptr<Function<StrSet> > op]
+{
+ boost::shared_ptr<Function<StrSet> > s;
+}
+ : "lex" LPAREN s = strset_operator [scope] COMMA name : STRING RPAREN
+ {
+ op.reset(new LexTranslator(
+ s,
+ scope.lexicons().get_ptr(token_ref_to_std_string(name))));
+ }
+ exception catch [WcclError ex] {
+ throw ParserException(ex.what());
+ }
+;
///////////////////////////////////////////////////////////////////////////////
// Bool operator
// Returns boost::shared_ptr<Function<Bool> >
--
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