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compiler: checks if variables are unused on scripts main function

pull/777/head
Henrixounez 2019-06-28 20:50:29 +02:00 committed by Alexander Medvednikov
parent 165dfe5fe0
commit d8caa6431f
2 changed files with 12 additions and 6 deletions
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14
compiler/fn.v
View File

@ -403,7 +403,14 @@ pthread_create(&_thread_so , NULL, &reload_so, NULL); ')
p.fgenln('\n') p.fgenln('\n')
return return
} }
for var in f.local_vars { p.check_unused_variables()
p.cur_fn = EmptyFn
p.fgenln('\n')
p.genln('}')
}
fn (p mut Parser) check_unused_variables() {
for var in p.cur_fn.local_vars {
if var.name == '' { if var.name == '' {
break break
} }
@ -419,11 +426,6 @@ pthread_create(&_thread_so , NULL, &reload_so, NULL); ')
// p.genln('free(${var.name}.data); // !!!! XAXA') // p.genln('free(${var.name}.data); // !!!! XAXA')
} }
} }
// println('end of func decl')
// p.print_tok()
p.cur_fn = EmptyFn
p.fgenln('\n')
p.genln('}')
} }
// Important function with 5 args. // Important function with 5 args.

4
compiler/parser.v
View File

@ -230,6 +230,10 @@ fn (p mut Parser) parse() {
p.cgen.consts << g p.cgen.consts << g
case EOF: case EOF:
p.log('end of parse()') p.log('end of parse()')
if p.is_script && !p.is_test {
p.cur_fn = MainFn
p.check_unused_variables()
}
if true && !p.first_run() && p.fileis('test') { if true && !p.first_run() && p.fileis('test') {
out := os.create('/var/tmp/fmt.v') out := os.create('/var/tmp/fmt.v')
out.appendln(p.scanner.fmt_out.str()) out.appendln(p.scanner.fmt_out.str())