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Add GDScript export hint for named bit flags

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Syntax: `export( int, FLAGS, "A Flag", "Another Flag" ) var flags`
This commit is contained in:
eska 2015-12-11 15:15:57 +01:00
parent ef0c05430c
commit 897cf2140c
1 changed files with 40 additions and 2 deletions
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42
modules/gdscript/gd_parser.cpp
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@ -2381,10 +2381,48 @@ void GDParser::_parse_class(ClassNode *p_class) {
current_export.hint=PROPERTY_HINT_ALL_FLAGS; current_export.hint=PROPERTY_HINT_ALL_FLAGS;
tokenizer->advance(); tokenizer->advance();
if (tokenizer->get_token()!=GDTokenizer::TK_PARENTHESIS_CLOSE) {
_set_error("Expected ')' in hint."); if (tokenizer->get_token()==GDTokenizer::TK_PARENTHESIS_CLOSE) {
break;
}
if (tokenizer->get_token()!=GDTokenizer::TK_COMMA)
{
_set_error("Expected ')' or ',' in bit flags hint.");
return; return;
} }
current_export.hint=PROPERTY_HINT_FLAGS;
tokenizer->advance();
bool first = true;
while(true) {
if (tokenizer->get_token()!=GDTokenizer::TK_CONSTANT || tokenizer->get_token_constant().get_type()!=Variant::STRING) {
current_export=PropertyInfo();
_set_error("Expected a string constant in named bit flags hint.");
return;
}
String c = tokenizer->get_token_constant();
if (!first)
current_export.hint_string+=",";
else
first=false;
current_export.hint_string+=c.xml_escape();
tokenizer->advance();
if (tokenizer->get_token()==GDTokenizer::TK_PARENTHESIS_CLOSE)
break;
if (tokenizer->get_token()!=GDTokenizer::TK_COMMA) {
current_export=PropertyInfo();
_set_error("Expected ')' or ',' in named bit flags hint.");
return;
}
tokenizer->advance();
}
break; break;
} }