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Implement LSP didDeleteFiles & make parser aware of sub-nodes

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This commit is contained in:
Francois Belair 2021-04-10 15:10:29 -04:00
parent 6138396e00
commit 39f7408ccb
5 changed files with 196 additions and 19 deletions
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88
modules/gdscript/language_server/gdscript_extend_parser.cpp
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@ -49,8 +49,9 @@ void ExtendGDScriptParser::update_diagnostics() {
diagnostic.code = -1;
lsp::Range range;
lsp::Position pos;
int line = LINE_NUMBER_TO_INDEX(error.line);
const String &line_text = get_lines()[line];
const PackedStringArray lines = get_lines();
int line = CLAMP(LINE_NUMBER_TO_INDEX(error.line), 0, lines.size() - 1);
const String &line_text = lines[line];
pos.line = line;
pos.character = line_text.length() - line_text.strip_edges(true, false).length();
range.start = pos;
@ -361,24 +362,73 @@ void ExtendGDScriptParser::parse_function_symbol(const GDScriptParser::FunctionN
r_symbol.detail += " -> " + p_func->get_datatype().to_string();
}
for (int i = 0; i < p_func->body->locals.size(); i++) {
const SuiteNode::Local &local = p_func->body->locals[i];
lsp::DocumentSymbol symbol;
symbol.name = local.name;
symbol.kind = local.type == SuiteNode::Local::CONSTANT ? lsp::SymbolKind::Constant : lsp::SymbolKind::Variable;
symbol.range.start.line = LINE_NUMBER_TO_INDEX(local.start_line);
symbol.range.start.character = LINE_NUMBER_TO_INDEX(local.start_column);
symbol.range.end.line = LINE_NUMBER_TO_INDEX(local.end_line);
symbol.range.end.character = LINE_NUMBER_TO_INDEX(local.end_column);
symbol.uri = uri;
symbol.script_path = path;
symbol.detail = SuiteNode::Local::CONSTANT ? "const " : "var ";
symbol.detail += symbol.name;
if (local.get_datatype().is_hard_type()) {
symbol.detail += ": " + local.get_datatype().to_string();
List<GDScriptParser::SuiteNode *> function_nodes;
List<GDScriptParser::Node *> node_stack;
node_stack.push_back(p_func->body);
while (!node_stack.is_empty()) {
GDScriptParser::Node *node = node_stack[0];
node_stack.pop_front();
switch (node->type) {
case GDScriptParser::TypeNode::IF: {
GDScriptParser::IfNode *if_node = (GDScriptParser::IfNode *)node;
node_stack.push_back(if_node->true_block);
if (if_node->false_block) {
node_stack.push_back(if_node->false_block);
}
} break;
case GDScriptParser::TypeNode::FOR: {
GDScriptParser::ForNode *for_node = (GDScriptParser::ForNode *)node;
node_stack.push_back(for_node->loop);
} break;
case GDScriptParser::TypeNode::WHILE: {
GDScriptParser::WhileNode *while_node = (GDScriptParser::WhileNode *)node;
node_stack.push_back(while_node->loop);
} break;
case GDScriptParser::TypeNode::MATCH_BRANCH: {
GDScriptParser::MatchBranchNode *match_node = (GDScriptParser::MatchBranchNode *)node;
node_stack.push_back(match_node->block);
} break;
case GDScriptParser::TypeNode::SUITE: {
GDScriptParser::SuiteNode *suite_node = (GDScriptParser::SuiteNode *)node;
function_nodes.push_back(suite_node);
for (int i = 0; i < suite_node->statements.size(); ++i) {
node_stack.push_back(suite_node->statements[i]);
}
} break;
default:
continue;
}
}
for (List<GDScriptParser::SuiteNode *>::Element *N = function_nodes.front(); N; N = N->next()) {
const GDScriptParser::SuiteNode *suite_node = N->get();
for (int i = 0; i < suite_node->locals.size(); i++) {
const SuiteNode::Local &local = suite_node->locals[i];
lsp::DocumentSymbol symbol;
symbol.name = local.name;
symbol.kind = local.type == SuiteNode::Local::CONSTANT ? lsp::SymbolKind::Constant : lsp::SymbolKind::Variable;
symbol.range.start.line = LINE_NUMBER_TO_INDEX(local.start_line);
symbol.range.start.character = LINE_NUMBER_TO_INDEX(local.start_column);
symbol.range.end.line = LINE_NUMBER_TO_INDEX(local.end_line);
symbol.range.end.character = LINE_NUMBER_TO_INDEX(local.end_column);
symbol.uri = uri;
symbol.script_path = path;
symbol.detail = local.type == SuiteNode::Local::CONSTANT ? "const " : "var ";
symbol.detail += symbol.name;
if (local.get_datatype().is_hard_type()) {
symbol.detail += ": " + local.get_datatype().to_string();
}
symbol.documentation = parse_documentation(LINE_NUMBER_TO_INDEX(local.start_line));
r_symbol.children.push_back(symbol);
}
symbol.documentation = parse_documentation(LINE_NUMBER_TO_INDEX(local.start_line));
r_symbol.children.push_back(symbol);
}
}