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Made function snippet generation better.

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This commit is contained in:
Alexandros Naskos 2020-05-12 19:59:16 +03:00
parent a2f314301c
commit aacad999c4
2 changed files with 26 additions and 5 deletions
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29
src/analysis.zig
View File

@ -88,22 +88,41 @@ pub fn getFunctionSnippet(allocator: *std.mem.Allocator, tree: *ast.Tree, func:
var param_it = func.params.iterator(0);
while (param_it.next()) |param_ptr| : (param_num += 1) {
const param = param_ptr.*;
const param_decl = param.cast(ast.Node.ParamDecl).?;
if (param_num != 1) try buffer.appendSlice(", ${")
else try buffer.appendSlice("${");
try buf_stream.print("{}:", .{param_num});
var curr_tok = param.firstToken();
const end_tok = param.lastToken();
var first_tok = true;
if (param_decl.comptime_token) |_| {
try buffer.appendSlice("comptime ");
}
if (param_decl.noalias_token) |_| {
try buffer.appendSlice("noalias ");
}
if (param_decl.name_token) |name_token| {
try buffer.appendSlice(tree.tokenSlice(name_token));
try buffer.appendSlice(": ");
}
if (param_decl.var_args_token) |_| {
try buffer.appendSlice("...");
}
var curr_tok = param_decl.type_node.firstToken();
var end_tok = param_decl.type_node.lastToken();
while (curr_tok <= end_tok) : (curr_tok += 1) {
try buffer.appendSlice(tree.tokenSlice(curr_tok));
if (!first_tok and curr_tok != end_tok) try buffer.append(' ')
else first_tok = false;
if (tree.tokens.at(curr_tok).id == .Comma) try buffer.append(' ');
}
try buffer.append('}');
if (param_it.peek() != null) {
try buffer.appendSlice(", ");
}
}
try buffer.append(')');

2
src/main.zig
View File

@ -253,6 +253,8 @@ fn completeGlobal(id: i64, document: *types.TextDocument, config: Config) !void
else
null;
if (insert_text != null) try log("SNIP: {}", .{insert_text});
var doc_comments = try analysis.getDocComments(&arena.allocator, tree, decl);
var doc = types.MarkupContent{
.kind = .Markdown,