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Nasal-Interpreter
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bug fixed

This commit is contained in:
Valk Richard Li 2020-09-16 21:14:33 -07:00 committed by GitHub
parent 99e1ba77ea
commit d37322549b
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1 changed files with 19 additions and 5 deletions
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24
version3.0/nasal_parse.h
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@ -39,7 +39,7 @@
class nasal_parse
{
#ifndef error_line
#define error_line tok_list[ptr>=tok_list_size? tok_list_size-1:ptr].line
#define error_line (tok_list[ptr>=tok_list_size? tok_list_size-1:ptr].line)
#endif
private:
@ -139,10 +139,10 @@ void nasal_parse::main_process()
else if(root.get_children().empty() || need_semi_check(root.get_children().back()))
{
// the last expression can be recognized without semi
if(ptr>=tok_list_size)
if(ptr<tok_list_size)
{
++error;
error_info(error_line,lack_semi);
error_info(error_line-1,lack_semi);
}
}
}
@ -195,9 +195,23 @@ bool nasal_parse::check_multi_scalar()
bool nasal_parse::check_function_end(nasal_ast& node)
{
if(node.get_type()==ast_function)
int type=node.get_type();
if(type==ast_function)
return true;
if(node.get_children().empty() || (node.get_type()!=ast_definition && node.get_type()!=ast_equal))
else if(type==ast_number || type==ast_identifier || type==ast_string || type==ast_nil || type==ast_vector || type==ast_hash)
return false;
if(
node.get_children().empty() ||
(
type!=ast_definition &&
type!=ast_equal &&
type!=ast_add_equal &&
type!=ast_sub_equal &&
type!=ast_mult_equal &&
type!=ast_div_equal &&
type!=ast_link_equal
)
)
return false;
else
return check_function_end(node.get_children().back());