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Revert "Fix parsing inner class declaration when "pass" keyword is on the same line"

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This reverts commit 5bcc3d476c.
This commit is contained in:
lawnjelly 2024-07-15 10:37:21 +01:00
parent ff77fe81d1
commit 02fa77eb30
2 changed files with 19 additions and 62 deletions
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70
modules/gdscript/gdscript_parser.cpp
View file

@ -97,51 +97,8 @@ void GDScriptParser::_set_end_statement_error(String p_name) {
} }
bool GDScriptParser::_enter_indent_block(BlockNode *p_block) { bool GDScriptParser::_enter_indent_block(BlockNode *p_block) {
if (!_parse_colon()) {
return false;
}
if (tokenizer->get_token() != GDScriptTokenizer::TK_NEWLINE) {
// Be more Python-like.
IndentLevel current_level = indent_level.back()->get();
indent_level.push_back(current_level);
return true;
}
return _parse_indent_block_newlines(p_block);
}
bool GDScriptParser::_enter_inner_class_indent_block() {
if (!_parse_colon()) {
return false;
}
if (tokenizer->get_token() != GDScriptTokenizer::TK_NEWLINE) {
// Check Python-like one-liner class declaration "class Foo: pass".
// Note: only "pass" is allowed on the same line after the colon.
if (tokenizer->get_token() != GDScriptTokenizer::TK_CF_PASS) {
return false;
}
GDScriptTokenizer::Token token = tokenizer->get_token(1);
if (token != GDScriptTokenizer::TK_NEWLINE && token != GDScriptTokenizer::TK_EOF) {
int line = tokenizer->get_token_line();
int col = tokenizer->get_token_column();
String message = "Invalid syntax: unexpected \"";
message += GDScriptTokenizer::get_token_name(token);
message += "\".";
_set_error(message, line, col);
return false;
}
return true;
}
return _parse_indent_block_newlines();
}
bool GDScriptParser::_parse_colon() {
if (tokenizer->get_token() != GDScriptTokenizer::TK_COLON) { if (tokenizer->get_token() != GDScriptTokenizer::TK_COLON) {
// Report location at the previous token (on the previous line). // report location at the previous token (on the previous line)
int error_line = tokenizer->get_token_line(-1); int error_line = tokenizer->get_token_line(-1);
int error_column = tokenizer->get_token_column(-1); int error_column = tokenizer->get_token_column(-1);
_set_error("':' expected at end of line.", error_line, error_column); _set_error("':' expected at end of line.", error_line, error_column);
@ -153,12 +110,19 @@ bool GDScriptParser::_parse_colon() {
return false; return false;
} }
if (tokenizer->get_token() != GDScriptTokenizer::TK_NEWLINE) {
// be more python-like
IndentLevel current_level = indent_level.back()->get();
indent_level.push_back(current_level);
return true; return true;
} //_set_error("newline expected after ':'.");
//return false;
}
bool GDScriptParser::_parse_indent_block_newlines(BlockNode *p_block) {
while (true) { while (true) {
if (tokenizer->get_token(1) == GDScriptTokenizer::TK_EOF) { if (tokenizer->get_token() != GDScriptTokenizer::TK_NEWLINE) {
return false; //wtf
} else if (tokenizer->get_token(1) == GDScriptTokenizer::TK_EOF) {
return false; return false;
} else if (tokenizer->get_token(1) != GDScriptTokenizer::TK_NEWLINE) { } else if (tokenizer->get_token(1) != GDScriptTokenizer::TK_NEWLINE) {
int indent = tokenizer->get_token_line_indent(); int indent = tokenizer->get_token_line_indent();
@ -177,13 +141,14 @@ bool GDScriptParser::_parse_indent_block_newlines(BlockNode *p_block) {
indent_level.push_back(new_indent); indent_level.push_back(new_indent);
tokenizer->advance(); tokenizer->advance();
return true; return true;
} else if (p_block) { } else if (p_block) {
NewLineNode *nl = alloc_node<NewLineNode>(); NewLineNode *nl = alloc_node<NewLineNode>();
nl->line = tokenizer->get_token_line(); nl->line = tokenizer->get_token_line();
p_block->statements.push_back(nl); p_block->statements.push_back(nl);
} }
tokenizer->advance(); // Go to the next newline. tokenizer->advance(); // go to next newline
} }
} }
@ -3934,18 +3899,13 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
} }
} }
if (!_enter_inner_class_indent_block()) { if (!_enter_indent_block()) {
if (!error_set) { _set_error("Indented block expected.");
_set_error("Indented block or \"pass\" expected.");
}
return; return;
} }
if (tokenizer->get_token() != GDScriptTokenizer::TK_CF_PASS) {
current_class = newclass; current_class = newclass;
_parse_class(newclass); _parse_class(newclass);
current_class = p_class; current_class = p_class;
}
} break; } break;
/* this is for functions.... /* this is for functions....

3
modules/gdscript/gdscript_parser.h
View file

@ -599,9 +599,6 @@ private:
bool _parse_arguments(Node *p_parent, Vector<Node *> &p_args, bool p_static, bool p_can_codecomplete = false, bool p_parsing_constant = false); bool _parse_arguments(Node *p_parent, Vector<Node *> &p_args, bool p_static, bool p_can_codecomplete = false, bool p_parsing_constant = false);
bool _enter_indent_block(BlockNode *p_block = nullptr); bool _enter_indent_block(BlockNode *p_block = nullptr);
bool _enter_inner_class_indent_block();
bool _parse_colon();
bool _parse_indent_block_newlines(BlockNode *p_block = nullptr);
bool _parse_newline(); bool _parse_newline();
Node *_parse_expression(Node *p_parent, bool p_static, bool p_allow_assign = false, bool p_parsing_constant = false); Node *_parse_expression(Node *p_parent, bool p_static, bool p_allow_assign = false, bool p_parsing_constant = false);
Node *_reduce_expression(Node *p_node, bool p_to_const = false); Node *_reduce_expression(Node *p_node, bool p_to_const = false);