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Overview
| Comment: | Report error if the grammar has multiple %type lines for the same nonterminal. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | lemon-update-2010 |
| Files: | files | file ages | folders |
| SHA1: |
721f33e7221c5fc907e9e293ac324284 |
| User & Date: | icculus 2010-02-17 20:31:32 |
| Original Comment: | Repore error if the grammar has multiple %type lines for the same nonterminal. |
Context
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2010-03-03
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| 16:54 | Merged trunk to lemon-update-2010 branch. check-in: 88b466ba user: icculus tags: lemon-update-2010 | |
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2010-02-22
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| 19:37 | Merge in the massive clean-up and ANSI-fication of Lemon carried out by Ryan Gordon. There are no functional changes to SQLite itself - Lemon still generates exactly the same parsing automaton from exactly the same grammar. check-in: 1e8b8420 user: drh tags: trunk | |
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2010-02-17
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| 20:31 | Report error if the grammar has multiple %type lines for the same nonterminal. check-in: 721f33e7 user: icculus tags: lemon-update-2010 | |
| 20:22 | Fixed % formatting in some printf-style strings. check-in: f96add89 user: icculus tags: lemon-update-2010 | |
Changes
Changes to tool/lemon.c.
2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 |
case WAITING_FOR_DATATYPE_SYMBOL:
if( !isalpha(x[0]) ){
ErrorMsg(psp->filename,psp->tokenlineno,
"Symbol name missing after %%type keyword");
psp->errorcnt++;
psp->state = RESYNC_AFTER_DECL_ERROR;
}else{
struct symbol *sp = Symbol_new(x);
psp->declargslot = &sp->datatype;
psp->insertLineMacro = 0;
psp->state = WAITING_FOR_DECL_ARG;
}
break;
case WAITING_FOR_PRECEDENCE_SYMBOL:
if( x[0]=='.' ){
psp->state = WAITING_FOR_DECL_OR_RULE;
}else if( isupper(x[0]) ){
struct symbol *sp;
|
| > > > > > > > > > | | | > |
2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 |
case WAITING_FOR_DATATYPE_SYMBOL:
if( !isalpha(x[0]) ){
ErrorMsg(psp->filename,psp->tokenlineno,
"Symbol name missing after %%type keyword");
psp->errorcnt++;
psp->state = RESYNC_AFTER_DECL_ERROR;
}else{
struct symbol *sp = Symbol_find(x);
if((sp) && (sp->datatype)){
ErrorMsg(psp->filename,psp->tokenlineno,
"Symbol %%type \"%s\" already defined", x);
psp->errorcnt++;
psp->state = RESYNC_AFTER_DECL_ERROR;
}else{
if (!sp){
sp = Symbol_new(x);
}
psp->declargslot = &sp->datatype;
psp->insertLineMacro = 0;
psp->state = WAITING_FOR_DECL_ARG;
}
}
break;
case WAITING_FOR_PRECEDENCE_SYMBOL:
if( x[0]=='.' ){
psp->state = WAITING_FOR_DECL_OR_RULE;
}else if( isupper(x[0]) ){
struct symbol *sp;
|