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Merge pull request #431 from Daniel-Cortez/suggestions-fix

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Fix incorrect suggestions for state variables
This commit is contained in:
Zeex 2019-07-03 14:58:45 +06:00 committed by GitHub
commit ad730d32d8
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 2 deletions
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11
source/compiler/sc5.c
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@ -199,7 +199,8 @@ static char *warnmsg[] = {
};
static char *noticemsg[] = {
/*001*/ "; did you mean \"%s\"?\n"
/*001*/ "; did you mean \"%s\"?\n",
/*002*/ "; state variable out of scope\n"
};
#define NUM_WARNINGS (sizeof warnmsg / sizeof warnmsg[0])
@ -660,8 +661,14 @@ SC_FUNC int error_suggest(int number,const char *name,const char *name2,int type
if (type==estSYMBOL) {
find_symbol:
closest_sym=find_closest_symbol(name,subtype);
if (closest_sym!=NULL)
if (closest_sym!=NULL) {
closest_name=closest_sym->name;
if ((subtype & esfVARIABLE)!=0 && closest_sym->states!=NULL && strcmp(closest_name,name)==0) {
assert(number==17); /* undefined symbol */
error(makelong(number,2),name);
return 0;
} /* if */
} /* if */
} else if (type==estNONSYMBOL) {
if (tMIDDLE<subtype && subtype<=tLAST) {
extern char *sc_tokens[];

2
source/compiler/tests/gh_353_symbol_suggestions.meta
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@ -24,5 +24,7 @@ gh_353_symbol_suggestions.pwn(138) : error 087: unknown state "BEING1" for autom
gh_353_symbol_suggestions.pwn(138) : error 036: empty statement
gh_353_symbol_suggestions.pwn(141) : error 087: unknown state "STATE_1" for automaton "automaton_2"; did you mean "automaton_1:STATE_1"?
gh_353_symbol_suggestions.pwn(141) : error 036: empty statement
gh_353_symbol_suggestions.pwn(148) : error 017: undefined symbol "test_e017_sug2_var"; state variable out of scope
gh_353_symbol_suggestions.pwn(153) : error 017: undefined symbol "test_e017_sug2_var"; state variable out of scope
"""
}

16
source/compiler/tests/gh_353_symbol_suggestions.pwn
View File

@ -140,3 +140,19 @@ public test_e087()
// error 087: unknown state "STATE_1" for automaton "automaton_2"; did you mean "automaton_1:STATE_1"?
state automaton_2:STATE_1;
}
new test_e017_sug2_var <automaton_3:STATE_2>;
forward test_e017_sug2();
public test_e017_sug2()
{
printf("%d\n", test_e017_sug2_var); // error 017: undefined symbol "test_e017_sug2_var"; state variable out of scope
}
forward test_e017_sug2_func();
public test_e017_sug2_func() <automaton_3:STATE_1>
{
printf("%d\n", test_e017_sug2_var); // error 017: undefined symbol "test_e017_sug2_var"; state variable out of scope
}
public test_e017_sug2_func() <automaton_3:STATE_2>
{
#pragma unused test_e017_sug2_var
}