microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-17 21:06:50 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Merge branch 'master' into unionTypes

Browse Source 
Conflicts:
	src/compiler/types.ts
	src/services/services.ts
This commit is contained in:
Mohamed Hegazy
2014-10-13 16:16:13 -07:00
parent 4f4f59a781 63c0a88675
commit f5cd4145d5
13 changed files with 184 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
src/services/services.ts
View File

@@ -2250,7 +2250,7 @@ module ts {
return undefined;
}
function createCompletionEntry(symbol: Symbol): CompletionEntry {
function createCompletionEntry(symbol: Symbol, typeChecker: TypeChecker): CompletionEntry {
// Try to get a valid display name for this symbol, if we could not find one, then ignore it.
// We would like to only show things that can be added after a dot, so for instance numeric properties can
// not be accessed with a dot (a.1 <- invalid)
@@ -2265,7 +2265,7 @@ module ts {
// We COULD also just do what 'getSymbolModifiers' does, which is to use the first declaration.
return {
name: displayName,
kind: getSymbolKind(symbol, SemanticMeaning.All),
kind: getSymbolKind(symbol, typeChecker),
kindModifiers: getSymbolModifiers(symbol)
};
}
@@ -2273,7 +2273,7 @@ module ts {
function getCompletionsAtPosition(filename: string, position: number, isMemberCompletion: boolean) {
function getCompletionEntriesFromSymbols(symbols: Symbol[], session: CompletionSession): void {
forEach(symbols, symbol => {
var entry = createCompletionEntry(symbol);
var entry = createCompletionEntry(symbol, session.typeChecker);
if (entry && !lookUp(session.symbols, entry.name)) {
session.entries.push(entry);
session.symbols[entry.name] = symbol;
@@ -2612,7 +2612,7 @@ module ts {
if (symbol) {
var type = session.typeChecker.getTypeOfSymbol(symbol);
Debug.assert(type, "Could not find type for symbol");
var completionEntry = createCompletionEntry(symbol);
var completionEntry = createCompletionEntry(symbol, session.typeChecker);
// TODO(drosen): Right now we just permit *all* semantic meanings when calling 'getSymbolKind'
// which is permissible given that it is backwards compatible; but really we should consider
// passing the meaning for the node so that we don't report that a suggestion for a value is an interface.
@@ -2660,20 +2660,16 @@ module ts {
}
}
function getSymbolKind(symbol: Symbol, meaningAtLocation: SemanticMeaning): string {
// TODO(drosen): use contextual SemanticMeaning.
function getSymbolKind(symbol: Symbol, typeResolver: TypeChecker): string {
var flags = typeInfoResolver.getRootSymbols(symbol)[0].getFlags();
if (flags & SymbolFlags.Class) return ScriptElementKind.classElement;
if (flags & SymbolFlags.Enum) return ScriptElementKind.enumElement;
// The following should only apply if encountered at a type position,
// and need to have precedence over other meanings if this is the case.
if (meaningAtLocation & SemanticMeaning.Type) {
if (flags & SymbolFlags.Interface) return ScriptElementKind.interfaceElement;
if (flags & SymbolFlags.TypeParameter) return ScriptElementKind.typeParameterElement;
}
var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags);
if (flags & SymbolFlags.Interface) return ScriptElementKind.interfaceElement;
if (flags & SymbolFlags.TypeParameter) return ScriptElementKind.typeParameterElement;
var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver);
if (result === ScriptElementKind.unknown) {
if (flags & SymbolFlags.TypeParameter) return ScriptElementKind.typeParameterElement;
if (flags & SymbolFlags.EnumMember) return ScriptElementKind.variableElement;
@@ -2683,16 +2679,19 @@ module ts {
return result;
}
function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol: Symbol, flags: SymbolFlags) {
function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol: Symbol, flags: SymbolFlags, typeResolver: TypeChecker) {
if (typeResolver.isUndefinedSymbol(symbol)) {
return ScriptElementKind.variableElement;
}
if (typeResolver.isArgumentsSymbol(symbol)) {
return ScriptElementKind.localVariableElement;
}
if (flags & SymbolFlags.Variable) {
if (isFirstDeclarationOfSymbolParameter(symbol)) {
return ScriptElementKind.parameterElement;
}
return isLocalVariableOrFunction(symbol) ? ScriptElementKind.localVariableElement : ScriptElementKind.variableElement;
}
if (flags & SymbolFlags.Undefined) {
return ScriptElementKind.variableElement;
}
if (flags & SymbolFlags.Function) return isLocalVariableOrFunction(symbol) ? ScriptElementKind.localFunctionElement : ScriptElementKind.functionElement;
if (flags & SymbolFlags.GetAccessor) return ScriptElementKind.memberGetAccessorElement;
if (flags & SymbolFlags.SetAccessor) return ScriptElementKind.memberSetAccessorElement;
@@ -2752,18 +2751,14 @@ module ts {
var displayParts: SymbolDisplayPart[] = [];
var documentation: SymbolDisplayPart[];
var symbolFlags = typeResolver.getRootSymbols(symbol)[0].flags;
var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags);
var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, typeResolver);
var hasAddedSymbolInfo: boolean;
// Class at constructor site need to be shown as constructor apart from property,method, vars
if (symbolKind !== ScriptElementKind.unknown || symbolFlags & SymbolFlags.Signature || symbolFlags & SymbolFlags.Class) {
if (symbolKind !== ScriptElementKind.unknown || symbolFlags & SymbolFlags.Class || symbolFlags & SymbolFlags.Import) {
// If it is accessor they are allowed only if location is at name of the accessor
if (symbolKind === ScriptElementKind.memberGetAccessorElement || symbolKind === ScriptElementKind.memberSetAccessorElement) {
symbolKind = ScriptElementKind.memberVariableElement;
}
else if (symbol.name === "undefined") {
// undefined is symbol and not property
symbolKind = ScriptElementKind.variableElement;
}
var type = typeResolver.getTypeOfSymbol(symbol);
if (type) {
@@ -2796,6 +2791,18 @@ module ts {
symbolKind = ScriptElementKind.constructorImplementationElement;
addPrefixForAnyFunctionOrVar(type.symbol, symbolKind);
}
else if (symbolFlags & SymbolFlags.Import) {
symbolKind = ScriptElementKind.alias;
displayParts.push(punctuationPart(SyntaxKind.OpenParenToken));
displayParts.push(textPart(symbolKind));
displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
displayParts.push(spacePart());
if (useConstructSignatures) {
displayParts.push(keywordPart(SyntaxKind.NewKeyword));
displayParts.push(spacePart());
}
addFullSymbolName(symbol);
}
else {
addPrefixForAnyFunctionOrVar(symbol, symbolKind);
}
@@ -2856,27 +2863,27 @@ module ts {
if (symbolFlags & SymbolFlags.Class && !hasAddedSymbolInfo) {
displayParts.push(keywordPart(SyntaxKind.ClassKeyword));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments));
addFullSymbolName(symbol);
writeTypeParametersOfSymbol(symbol, sourceFile);
}
if ((symbolFlags & SymbolFlags.Interface) && (semanticMeaning & SemanticMeaning.Type)) {
addNewLineIfDisplayPartsExist();
displayParts.push(keywordPart(SyntaxKind.InterfaceKeyword));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments));
addFullSymbolName(symbol);
writeTypeParametersOfSymbol(symbol, sourceFile);
}
if (symbolFlags & SymbolFlags.Enum) {
addNewLineIfDisplayPartsExist();
displayParts.push(keywordPart(SyntaxKind.EnumKeyword));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile));
addFullSymbolName(symbol);
}
if (symbolFlags & SymbolFlags.Module) {
addNewLineIfDisplayPartsExist();
displayParts.push(keywordPart(SyntaxKind.ModuleKeyword));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile));
addFullSymbolName(symbol);
}
if ((symbolFlags & SymbolFlags.TypeParameter) && (semanticMeaning & SemanticMeaning.Type)) {
addNewLineIfDisplayPartsExist();
@@ -2884,13 +2891,13 @@ module ts {
displayParts.push(textPart("type parameter"));
displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration));
addFullSymbolName(symbol);
displayParts.push(spacePart());
displayParts.push(keywordPart(SyntaxKind.InKeyword));
displayParts.push(spacePart());
if (symbol.parent) {
// Class/Interface type parameter
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol.parent, enclosingDeclaration, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments))
addFullSymbolName(symbol.parent, enclosingDeclaration);
writeTypeParametersOfSymbol(symbol.parent, enclosingDeclaration);
}
else {
@@ -2902,7 +2909,7 @@ module ts {
displayParts.push(spacePart());
}
else if (signatureDeclaration.kind !== SyntaxKind.CallSignature && signatureDeclaration.name) {
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, signatureDeclaration.symbol, sourceFile, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments))
addFullSymbolName(signatureDeclaration.symbol);
}
displayParts.push.apply(displayParts, signatureToDisplayParts(typeResolver, signature, sourceFile, TypeFormatFlags.WriteTypeArgumentsOfSignature));
}
@@ -2922,18 +2929,37 @@ module ts {
}
if (symbolFlags & SymbolFlags.Import) {
addNewLineIfDisplayPartsExist();
displayParts.push(punctuationPart(SyntaxKind.OpenParenToken));
displayParts.push(textPart("alias"));
displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
displayParts.push(keywordPart(SyntaxKind.ImportKeyword));
displayParts.push(spacePart());
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile));
addFullSymbolName(symbol);
displayParts.push(spacePart());
displayParts.push(punctuationPart(SyntaxKind.EqualsToken));
displayParts.push(spacePart());
ts.forEach(symbol.declarations, declaration => {
if (declaration.kind === SyntaxKind.ImportDeclaration) {
var importDeclaration = <ImportDeclaration>declaration;
if (importDeclaration.externalModuleName) {
displayParts.push(keywordPart(SyntaxKind.RequireKeyword));
displayParts.push(punctuationPart(SyntaxKind.OpenParenToken));
displayParts.push(displayPart(getTextOfNode(importDeclaration.externalModuleName), SymbolDisplayPartKind.stringLiteral));
displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
}
else {
var internalAliasSymbol = typeResolver.getSymbolInfo(importDeclaration.entityName);
addFullSymbolName(internalAliasSymbol, enclosingDeclaration);
}
return true;
}
});
}
if (!hasAddedSymbolInfo) {
if (symbolKind !== ScriptElementKind.unknown) {
if (type) {
addPrefixForAnyFunctionOrVar(symbol, symbolKind);
// For properties, variables and local vars: show the type
if (symbolKind === ScriptElementKind.memberVariableElement ||
symbolFlags & SymbolFlags.Variable) {
symbolFlags & SymbolFlags.Variable ||
symbolKind === ScriptElementKind.localVariableElement) {
displayParts.push(punctuationPart(SyntaxKind.ColonToken));
displayParts.push(spacePart());
// If the type is type parameter, format it specially
@@ -2958,7 +2984,7 @@ module ts {
}
}
else {
symbolKind = getSymbolKind(symbol, semanticMeaning);
symbolKind = getSymbolKind(symbol, typeResolver);
}
}
@@ -2974,6 +3000,12 @@ module ts {
}
}
function addFullSymbolName(symbol: Symbol, enclosingDeclaration?: Node) {
var fullSymbolDisplayParts = symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration || sourceFile, /*meaning*/ undefined,
SymbolFormatFlags.WriteTypeParametersOrArguments | SymbolFormatFlags.UseOnlyExternalAliasing);
displayParts.push.apply(displayParts, fullSymbolDisplayParts);
}
function addPrefixForAnyFunctionOrVar(symbol: Symbol, symbolKind: string) {
addNewLineIfDisplayPartsExist();
if (symbolKind) {
@@ -2981,8 +3013,7 @@ module ts {
displayParts.push(textPart(symbolKind));
displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
displayParts.push(spacePart());
// Write type parameters of class/Interface if it is property/method of the generic class/interface
displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, symbol, sourceFile, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments));
addFullSymbolName(symbol);
}
}
@@ -3027,7 +3058,7 @@ module ts {
case SyntaxKind.QualifiedName:
case SyntaxKind.ThisKeyword:
case SyntaxKind.SuperKeyword:
// For the identifiers/this/usper etc get the type at position
// For the identifiers/this/super etc get the type at position
var type = typeInfoResolver.getTypeOfNode(node);
if (type) {
return {
@@ -3158,7 +3189,7 @@ module ts {
var declarations = symbol.getDeclarations();
var symbolName = typeInfoResolver.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
var symbolKind = getSymbolKind(symbol, getMeaningFromLocation(node));
var symbolKind = getSymbolKind(symbol, typeInfoResolver);
var containerSymbol = symbol.parent;
var containerName = containerSymbol ? typeInfoResolver.symbolToString(containerSymbol, node) : "";
@@ -5174,7 +5205,7 @@ module ts {
// Only allow a symbol to be renamed if it actually has at least one declaration.
if (symbol && symbol.getDeclarations() && symbol.getDeclarations().length > 0) {
var kind = getSymbolKind(symbol, getMeaningFromLocation(node));
var kind = getSymbolKind(symbol, typeInfoResolver);
if (kind) {
return getRenameInfo(symbol.name, typeInfoResolver.getFullyQualifiedName(symbol), kind,
getSymbolModifiers(symbol),