59 lines
1.9 KiB
Rust
59 lines
1.9 KiB
Rust
use crate::core::scope_tree::common::{Definition, Scope};
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use crate::sources::LSPSupport;
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use crate::utils::{from_uri_to_escape_path_string, get_definition_token};
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use crate::server::LspServer;
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#[allow(unused)]
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use log::info;
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use tower_lsp::lsp_types::*;
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use super::feature::*;
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pub fn goto_definition(server: &LspServer, params: &GotoDefinitionParams) -> Option<GotoDefinitionResponse> {
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let uri = ¶ms.text_document_position_params.text_document.uri;
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let pos = params.text_document_position_params.position;
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let path_string = from_uri_to_escape_path_string(uri).unwrap();
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// 等待解析完成
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server.db.wait_parse_ready(&path_string, false);
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let source = server.db.get_source(&path_string)?;
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let source = source.read().ok()?;
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let line_text = source.text.line(pos.line as usize);
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let token: String = get_definition_token(&line_text, pos);
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// match include
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if let Some(definition) = goto_include_definition(uri, &line_text, pos) {
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return Some(definition);
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}
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// match macro usage
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if let Some(definition) = goto_macro_definition(server, &line_text, pos) {
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return Some(definition);
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}
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// match instance
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let scope_tree = server.db.scope_tree.read().ok()?;
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// match position port & param
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if let Some(definition) = goto_position_port_param_definition(server, &line_text, uri, pos) {
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return Some(definition);
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}
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// match module name
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if let Some(definition) = goto_module_declaration_definition(server, &token) {
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return Some(definition);
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}
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let byte_idx = source.text.pos_to_byte(&pos);
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let global_scope = scope_tree.as_ref()?;
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let def = global_scope.get_definition(&token, byte_idx, uri)?;
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let def_pos = source.text.byte_to_pos(def.byte_idx());
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Some(GotoDefinitionResponse::Scalar(Location::new(
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def.url(),
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Range::new(def_pos, def_pos),
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)))
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}
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