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Nasal-Interpreter
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bug fixed

This commit is contained in:
Valk Richard Li 2020-01-11 22:12:10 +08:00 committed by GitHub
parent 3683dca3bb
commit 5f3d6426a4
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1 changed files with 3 additions and 2 deletions
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5
version2.0/nasal_parse.h
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@ -33,7 +33,7 @@ void nasal_parse::print_detail_token()
std::string space=""; std::string space="";
int line=1; int line=1;
std::cout<<line<<"\t"; std::cout<<line<<"\t";
while(!tmp.empty()) while(tmp.top().type!=__stack_end)
{ {
if(tmp.top().line!=line) if(tmp.top().line!=line)
{ {
@ -135,7 +135,7 @@ void nasal_parse::main_generate()
root.set_line(1); root.set_line(1);
root.set_type(__root); root.set_type(__root);
// initialize root node // initialize root node
while(!parse_token_stream.empty()) while(parse_token_stream.top().type!=__stack_end)
{ {
this->get_token(); this->get_token();
switch(this_token.type) switch(this_token.type)
@ -160,6 +160,7 @@ void nasal_parse::main_generate()
root.add_child(loop_expr()); root.add_child(loop_expr());
break; break;
case __semi:break; case __semi:break;
case __stack_end:break;
default: default:
++error; ++error;
print_parse_error(error_token_in_main,this_token.line,this_token.type); print_parse_error(error_token_in_main,this_token.line,this_token.type);