diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/parser.cpp | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/src/parser.cpp b/src/parser.cpp index 8e30d24..c83c156 100644 --- a/src/parser.cpp +++ b/src/parser.cpp | |||
@@ -201,13 +201,50 @@ void Parser::statement() | |||
201 | { | 201 | { |
202 | lex.setMode( Lexer::modeCommand ); | 202 | lex.setMode( Lexer::modeCommand ); |
203 | output( lex[0] ); | 203 | output( lex[0] ); |
204 | for(;;) | 204 | switch( lex[0].eType ) |
205 | { | 205 | { |
206 | lex.nextToken(); | 206 | case Token::tCmdScale: |
207 | if( lex[0].eType == Token::tEndOfLine || | 207 | { |
208 | lex[0].eType == Token::tEndOfInput ) | 208 | lex.nextToken(); |
209 | Bu::sio << "token: " << lex[0] << Bu::sio.nl; | ||
210 | if( lex[0].eType != Token::tCmdParam ) | ||
211 | throw Bu::ExceptionBase("\\scale requires a single parameter."); | ||
212 | int iScale = strtol(lex[0].sVal->getStr(), NULL, 10); | ||
213 | output( lex[0] ); | ||
214 | lex.nextToken(); | ||
215 | if( lex[0].eType != Token::tCmdEndParams ) | ||
216 | throw Bu::ExceptionBase("\\scale requires a single parameter."); | ||
217 | output( lex[0] ); | ||
218 | |||
219 | lex.setScale( iScale ); | ||
220 | } | ||
221 | break; | ||
222 | |||
223 | case Token::tCmdRadix: | ||
224 | { | ||
225 | lex.nextToken(); | ||
226 | if( lex[0].eType != Token::tCmdParam ) | ||
227 | throw Bu::ExceptionBase("\\radix requires a single parameter."); | ||
228 | int iRadix = strtol(lex[0].sVal->getStr(), NULL, 10); | ||
229 | output( lex[0] ); | ||
230 | lex.nextToken(); | ||
231 | if( lex[0].eType != Token::tCmdEndParams ) | ||
232 | throw Bu::ExceptionBase("\\radix requires a single parameter."); | ||
233 | output( lex[0] ); | ||
234 | |||
235 | lex.setRadix( iRadix ); | ||
236 | } | ||
237 | break; | ||
238 | |||
239 | default: | ||
240 | for(;;) | ||
241 | { | ||
242 | lex.nextToken(); | ||
243 | output( lex[0] ); | ||
244 | if( lex[0].eType == Token::tCmdEndParams ) | ||
245 | break; | ||
246 | } | ||
209 | break; | 247 | break; |
210 | output( lex[0] ); | ||
211 | } | 248 | } |
212 | lex.setMode( Lexer::modeNormal ); | 249 | lex.setMode( Lexer::modeNormal ); |
213 | } | 250 | } |