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ecode: Added LSP semantic highlighting support.

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This commit is contained in:
Martín Lucas Golini
2023-03-27 03:16:27 -03:00
parent d9dd3f6f41
commit 53e44cbac9
13 changed files with 378 additions and 64 deletions
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81
src/tools/ecode/plugins/lsp/lspclientserver.cpp
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@@ -952,26 +952,30 @@ static json renameParams( const URI& document, const TextPosition& pos,
static LSPSemanticTokensDelta parseSemanticTokensDelta( const json& result ) {
LSPSemanticTokensDelta ret;
if ( result.is_null() )
return ret;
ret.resultId = result.value( "resultId", "" );
const auto& edits = result["edits"];
for ( const auto& edit : edits ) {
if ( !edit.is_object() )
continue;
LSPSemanticTokensEdit e;
e.start = edit.value( "start", 0 );
e.deleteCount = edit.value( "deleteCount", 0 );
const auto& data = edit["data"];
e.data.reserve( data.size() );
std::transform( data.cbegin(), data.cend(), std::back_inserter( e.data ),
[]( const json& jv ) { return jv.get<int>(); } );
ret.edits.push_back( e );
if ( result.contains( "edits" ) ) {
const auto& edits = result["edits"];
for ( const auto& edit : edits ) {
if ( !edit.is_object() )
continue;
LSPSemanticTokensEdit e;
e.start = edit.value( "start", 0 );
e.deleteCount = edit.value( "deleteCount", 0 );
const auto& data = edit["data"];
e.data.reserve( data.size() );
std::transform( data.cbegin(), data.cend(), std::back_inserter( e.data ),
[]( const json& jv ) { return jv.get<int>(); } );
ret.edits.push_back( e );
}
}
if ( result.contains( "data" ) ) {
auto& data = result["data"];
ret.data.reserve( data.size() );
std::transform( data.cbegin(), data.cend(), std::back_inserter( ret.data ),
[]( const json& jv ) { return jv.get<int>(); } );
}
auto& data = result["data"];
ret.data.reserve( data.size() );
std::transform( data.cbegin(), data.cend(), std::back_inserter( ret.data ),
[]( const json& jv ) { return jv.get<int>(); } );
return ret;
}
@@ -1258,10 +1262,11 @@ LSPClientServer::LSPRequestHandle LSPClientServer::write( const json& msg,
// notification == no handler
if ( h ) {
ob[MEMBER_ID] = ++mLastMsgId;
ret.mId = mLastMsgId;
int msgId = ++mLastMsgId;
ob[MEMBER_ID] = msgId;
ret.mId = msgId;
Lock l( mHandlersMutex );
mHandlers[mLastMsgId] = { h, eh };
mHandlers[msgId] = { h, eh };
} else if ( id ) {
ob[MEMBER_ID] = id;
}
@@ -1966,34 +1971,36 @@ void LSPClientServer::executeCommand( const std::string& cmd, const json& params
[]( const auto&, const auto& ) {} );
}
LSPClientServer::LSPRequestHandle
LSPClientServer::documentSemanticTokensFull( const URI& document, bool delta,
const std::string& requestId, const TextRange& range,
const JsonReplyHandler& h ) {
void LSPClientServer::documentSemanticTokensFull( const URI& document, bool delta,
const std::string& requestId,
const TextRange& range,
const JsonReplyHandler& h ) {
auto params = textDocumentParams( document );
// Delta
if ( delta && !requestId.empty() ) {
params[MEMBER_PREVIOUS_RESULT_ID] = requestId;
return send( newRequest( "textDocument/semanticTokens/full/delta", params ), h );
sendAsync( newRequest( "textDocument/semanticTokens/full/delta", params ), h );
return;
}
// Range
if ( range.isValid() ) {
params[MEMBER_RANGE] = toJson( range );
return send( newRequest( "textDocument/semanticTokens/range", params ), h );
sendAsync( newRequest( "textDocument/semanticTokens/range", params ), h );
return;
}
return send( newRequest( "textDocument/semanticTokens/full", params ), h );
sendAsync( newRequest( "textDocument/semanticTokens/full", params ), h );
}
LSPClientServer::LSPRequestHandle
LSPClientServer::documentSemanticTokensFull( const URI& document, bool delta,
const std::string& requestId, const TextRange& range,
const SemanticTokensDeltaHandler& h ) {
return documentSemanticTokensFull( document, delta, requestId, range,
[h]( const IdType& id, const json& json ) {
if ( h )
h( id, parseSemanticTokensDelta( json ) );
} );
void LSPClientServer::documentSemanticTokensFull( const URI& document, bool delta,
const std::string& requestId,
const TextRange& range,
const SemanticTokensDeltaHandler& h ) {
documentSemanticTokensFull( document, delta, requestId, range,
[h]( const IdType& id, const json& json ) {
if ( h )
h( id, parseSemanticTokensDelta( json ) );
} );
}
} // namespace ecode