aboutsummaryrefslogtreecommitdiff
path: root/src/tools/bnfcompile.cpp
diff options
context:
space:
mode:
authorMike Buland <eichlan@xagasoft.com>2011-01-20 18:09:04 +0000
committerMike Buland <eichlan@xagasoft.com>2011-01-20 18:09:04 +0000
commit393f1b414746a7f1977971dd7659dd2b47092b11 (patch)
tree81d0ca1ee70ab86a7d79c1991abe5c387b655fb2 /src/tools/bnfcompile.cpp
parentc259f95bd0e58b247940a339bb9b4b401b4e9438 (diff)
parent7e25a863325dc3e9762397e700030969e093b087 (diff)
downloadlibbu++-393f1b414746a7f1977971dd7659dd2b47092b11.tar.gz
libbu++-393f1b414746a7f1977971dd7659dd2b47092b11.tar.bz2
libbu++-393f1b414746a7f1977971dd7659dd2b47092b11.tar.xz
libbu++-393f1b414746a7f1977971dd7659dd2b47092b11.zip
Wow! Merged the branch, streams are updated, and there's no more FString, run
the fixstrings.sh script in the support directory to (hopefully) automatically update your projects.
Diffstat (limited to '')
-rw-r--r--src/tools/bnfcompile.cpp33
1 files changed, 20 insertions, 13 deletions
diff --git a/src/tools/bnfcompile.cpp b/src/tools/bnfcompile.cpp
index 16e75a5..011ec84 100644
--- a/src/tools/bnfcompile.cpp
+++ b/src/tools/bnfcompile.cpp
@@ -1,3 +1,10 @@
1/*
2 * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
3 *
4 * This file is part of the libbu++ library and is released under the
5 * terms of the license contained in the file LICENSE.
6 */
7
1#include <bu/sio.h> 8#include <bu/sio.h>
2#include <bu/lexer.h> 9#include <bu/lexer.h>
3#include <bu/parser.h> 10#include <bu/parser.h>
@@ -123,7 +130,7 @@ public:
123 } 130 }
124 } 131 }
125 132
126 virtual FString tokenToString( const Token &t ) 133 virtual String tokenToString( const Token &t )
127 { 134 {
128 switch( (TokenType)t.iToken ) 135 switch( (TokenType)t.iToken )
129 { 136 {
@@ -146,7 +153,7 @@ public:
146private: 153private:
147 Stream &rSrc; 154 Stream &rSrc;
148 QueueBuf qbIn; 155 QueueBuf qbIn;
149 FString sBuf; 156 String sBuf;
150}; 157};
151 158
152class BnfParser 159class BnfParser
@@ -201,9 +208,9 @@ private:
201 next(); 208 next();
202 if( pCur->iToken == tokIdentifier ) 209 if( pCur->iToken == tokIdentifier )
203 { 210 {
204 hTokens.insert( pCur->vExtra.get<Bu::FString>(), ++iLastToken ); 211 hTokens.insert( pCur->vExtra.get<Bu::String>(), ++iLastToken );
205 sio << "Added token[" << iLastToken << "]: " 212 sio << "Added token[" << iLastToken << "]: "
206 << pCur->vExtra.get<Bu::FString>() << sio.nl; 213 << pCur->vExtra.get<Bu::String>() << sio.nl;
207 } 214 }
208 else if( pCur->iToken == tokSemiColon ) 215 else if( pCur->iToken == tokSemiColon )
209 break; 216 break;
@@ -214,7 +221,7 @@ private:
214 221
215 void nonTerminal() 222 void nonTerminal()
216 { 223 {
217 Bu::FString sNtName = pCur->vExtra.get<Bu::FString>(); 224 Bu::String sNtName = pCur->vExtra.get<Bu::String>();
218 Parser::NonTerminal nt; 225 Parser::NonTerminal nt;
219 p.addNonTerminal( sNtName ); 226 p.addNonTerminal( sNtName );
220 sio.incIndent(); 227 sio.incIndent();
@@ -258,8 +265,8 @@ private:
258 { 265 {
259 case tokIdentifier: 266 case tokIdentifier:
260 { 267 {
261 const Bu::FString &sName = 268 const Bu::String &sName =
262 pCur->vExtra.get<Bu::FString>(); 269 pCur->vExtra.get<Bu::String>();
263 if( hTokens.has( sName ) ) 270 if( hTokens.has( sName ) )
264 { 271 {
265 pr.append( 272 pr.append(
@@ -292,8 +299,8 @@ private:
292 next(); 299 next();
293 if( pCur->iToken != tokIdentifier ) 300 if( pCur->iToken != tokIdentifier )
294 tokenError("tokIdentifier"); 301 tokenError("tokIdentifier");
295 Bu::FString sName = 302 Bu::String sName =
296 pCur->vExtra.get<Bu::FString>(); 303 pCur->vExtra.get<Bu::String>();
297 next(); 304 next();
298 if( pCur->iToken != tokCloseSquare ) 305 if( pCur->iToken != tokCloseSquare )
299 tokenError("tokCloseSquare"); 306 tokenError("tokCloseSquare");
@@ -317,8 +324,8 @@ private:
317 next(); 324 next();
318 if( pCur->iToken != tokIdentifier ) 325 if( pCur->iToken != tokIdentifier )
319 tokenError("tokIdentifier"); 326 tokenError("tokIdentifier");
320 Bu::FString sName = 327 Bu::String sName =
321 pCur->vExtra.get<Bu::FString>(); 328 pCur->vExtra.get<Bu::String>();
322 next(); 329 next();
323 if( pCur->iToken != tokCloseCurly ) 330 if( pCur->iToken != tokCloseCurly )
324 tokenError("tokCloseCurly"); 331 tokenError("tokCloseCurly");
@@ -366,14 +373,14 @@ private:
366 pCur = l.nextToken(); 373 pCur = l.nextToken();
367 } 374 }
368 375
369 void tokenError( const FString &s ) 376 void tokenError( const String &s )
370 { 377 {
371 throw ExceptionBase( ("Expected " + s + " but found " 378 throw ExceptionBase( ("Expected " + s + " but found "
372 + l.tokenToString( *pCur ) + ".").getStr() ); 379 + l.tokenToString( *pCur ) + ".").getStr() );
373 } 380 }
374 381
375private: 382private:
376 typedef Bu::Hash<Bu::FString, int> TokenHash; 383 typedef Bu::Hash<Bu::String, int> TokenHash;
377 TokenHash hTokens; 384 TokenHash hTokens;
378 BnfLexer &l; 385 BnfLexer &l;
379 BnfLexer::Token *pCur; 386 BnfLexer::Token *pCur;