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https://github.com/dart-lang/sdk
synced 2024-09-05 08:24:39 +00:00
Modify dev_compiler to use analyzer's new AstFactory class.
The old mechanism for creating analyzer ASTs (factory constructors on the interface classes) will be going away in analyzer 0.30. R=jmesserly@google.com Review URL: https://codereview.chromium.org/2545843002 .
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2d289c2df6
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@ -3,6 +3,7 @@
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer/dart/ast/ast.dart';
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import 'package:analyzer/dart/ast/standard_ast_factory.dart';
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import 'package:analyzer/dart/ast/token.dart';
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import 'package:analyzer/src/dart/ast/token.dart';
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import 'package:analyzer/src/generated/utilities_dart.dart';
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@ -102,13 +103,13 @@ class AstBuilder {
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static PropertyAccess propertyAccess(
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Expression target, SimpleIdentifier name) {
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var p = new Token(TokenType.PERIOD, 0);
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return new PropertyAccess(target, p, name);
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return astFactory.propertyAccess(target, p, name);
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}
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static MethodInvocation methodInvoke(Expression target, SimpleIdentifier name,
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TypeArgumentList typeArguments, NodeList<Expression> args) {
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var p = new Token(TokenType.PERIOD, 0);
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return new MethodInvocation(
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return astFactory.methodInvocation(
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target, p, name, typeArguments, argumentList(args));
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}
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@ -359,8 +360,8 @@ class AstBuilder {
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[Expression init]) {
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var eqToken = init != null ? new Token(TokenType.EQ, 0) : null;
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var varToken = new KeywordToken(Keyword.VAR, 0);
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return new VariableDeclarationList(null, null, varToken, null,
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[new VariableDeclaration(name, eqToken, init)]);
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return astFactory.variableDeclarationList(null, null, varToken, null,
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[astFactory.variableDeclaration(name, eqToken, init)]);
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}
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static VariableDeclarationStatement variableStatement(SimpleIdentifier name,
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@ -372,7 +373,7 @@ class AstBuilder {
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static InstanceCreationExpression instanceCreation(
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ConstructorName ctor, List<Expression> args) {
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var newToken = new KeywordToken(Keyword.NEW, 0);
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return new InstanceCreationExpression(
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return astFactory.instanceCreationExpression(
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newToken, ctor, RawAstBuilder.argumentList(args));
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}
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}
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@ -383,112 +384,113 @@ class RawAstBuilder {
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static ConstructorName constructorName(TypeName type,
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[SimpleIdentifier name]) {
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Token period = name != null ? new Token(TokenType.PERIOD, 0) : null;
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return new ConstructorName(type, period, name);
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return astFactory.constructorName(type, period, name);
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}
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static SimpleIdentifier identifierFromString(String name) {
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StringToken token = new SyntheticStringToken(TokenType.IDENTIFIER, name, 0);
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return new SimpleIdentifier(token);
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return astFactory.simpleIdentifier(token);
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}
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static PrefixedIdentifier prefixedIdentifier(
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SimpleIdentifier pre, SimpleIdentifier id) {
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Token period = new Token(TokenType.PERIOD, 0);
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return new PrefixedIdentifier(pre, period, id);
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return astFactory.prefixedIdentifier(pre, period, id);
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}
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static TypeParameter typeParameter(SimpleIdentifier name,
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[TypeName bound = null]) {
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Token keyword =
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(bound == null) ? null : new KeywordToken(Keyword.EXTENDS, 0);
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return new TypeParameter(null, null, name, keyword, bound);
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return astFactory.typeParameter(null, null, name, keyword, bound);
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}
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static TypeParameterList typeParameterList(List<TypeParameter> params) {
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Token lb = new Token(TokenType.LT, 0);
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Token rb = new Token(TokenType.GT, 0);
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return new TypeParameterList(lb, params, rb);
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return astFactory.typeParameterList(lb, params, rb);
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}
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static TypeArgumentList typeArgumentList(List<TypeName> args) {
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Token lb = new Token(TokenType.LT, 0);
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Token rb = new Token(TokenType.GT, 0);
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return new TypeArgumentList(lb, args, rb);
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return astFactory.typeArgumentList(lb, args, rb);
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}
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static ArgumentList argumentList(List<Expression> args) {
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Token lp = new BeginToken(TokenType.OPEN_PAREN, 0);
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Token rp = new Token(TokenType.CLOSE_PAREN, 0);
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return new ArgumentList(lp, args, rp);
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return astFactory.argumentList(lp, args, rp);
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}
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static TypeName typeName(Identifier id, TypeArgumentList l) {
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return new TypeName(id, l);
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return astFactory.typeName(id, l);
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}
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static FunctionTypeAlias functionTypeAlias(TypeName ret,
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SimpleIdentifier name, TypeParameterList tps, FormalParameterList fps) {
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Token semi = new Token(TokenType.SEMICOLON, 0);
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Token td = new KeywordToken(Keyword.TYPEDEF, 0);
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return new FunctionTypeAlias(null, null, td, ret, name, tps, fps, semi);
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return astFactory.functionTypeAlias(
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null, null, td, ret, name, tps, fps, semi);
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}
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static BooleanLiteral booleanLiteral(bool b) {
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var k = new KeywordToken(b ? Keyword.TRUE : Keyword.FALSE, 0);
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return new BooleanLiteral(k, b);
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return astFactory.booleanLiteral(k, b);
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}
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static NullLiteral nullLiteral() {
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var n = new KeywordToken(Keyword.NULL, 0);
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return new NullLiteral(n);
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return astFactory.nullLiteral(n);
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}
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static IntegerLiteral integerLiteral(int i) {
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StringToken token = new StringToken(TokenType.INT, '$i', 0);
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return new IntegerLiteral(token, i);
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return astFactory.integerLiteral(token, i);
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}
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static SimpleStringLiteral simpleStringLiteral(String s) {
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StringToken token = new StringToken(TokenType.STRING, "\"" + s + "\"", 0);
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return new SimpleStringLiteral(token, s);
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return astFactory.simpleStringLiteral(token, s);
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}
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static SimpleStringLiteral tripleQuotedStringLiteral(String s) {
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StringToken token = new StringToken(TokenType.STRING, '"""' + s + '"""', 0);
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return new SimpleStringLiteral(token, s);
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return astFactory.simpleStringLiteral(token, s);
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}
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static AsExpression asExpression(Expression exp, TypeName type) {
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Token token = new KeywordToken(Keyword.AS, 0);
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return new AsExpression(exp, token, type);
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return astFactory.asExpression(exp, token, type);
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}
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static IsExpression isExpression(Expression exp, TypeName type) {
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Token token = new KeywordToken(Keyword.IS, 0);
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return new IsExpression(exp, token, null, type);
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return astFactory.isExpression(exp, token, null, type);
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}
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static ParenthesizedExpression parenthesizedExpression(Expression exp) {
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Token lp = new BeginToken(TokenType.OPEN_PAREN, exp.offset);
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Token rp = new Token(TokenType.CLOSE_PAREN, exp.end);
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return new ParenthesizedExpression(lp, exp, rp);
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return astFactory.parenthesizedExpression(lp, exp, rp);
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}
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static BinaryExpression binaryExpression(
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Expression l, Token op, Expression r) {
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return new BinaryExpression(l, op, r);
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return astFactory.binaryExpression(l, op, r);
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}
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static ConditionalExpression conditionalExpression(
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Expression cond, Expression tExp, Expression fExp) {
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var q = new Token(TokenType.QUESTION, 0);
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var c = new Token(TokenType.COLON, 0);
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return new ConditionalExpression(cond, q, tExp, c, fExp);
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return astFactory.conditionalExpression(cond, q, tExp, c, fExp);
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}
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static Expression functionExpressionInvocation(
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Expression function, ArgumentList es) {
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return new FunctionExpressionInvocation(function, null, es);
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return astFactory.functionExpressionInvocation(function, null, es);
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}
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static FormalParameterList formalParameterList(List<FormalParameter> params) {
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@ -507,67 +509,67 @@ class RawAstBuilder {
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ld = new BeginToken(TokenType.OPEN_CURLY_BRACKET, 0);
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rd = new Token(TokenType.CLOSE_CURLY_BRACKET, 0);
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}
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return new FormalParameterList(lp, params, ld, rd, rp);
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return astFactory.formalParameterList(lp, params, ld, rd, rp);
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}
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static Block block(List<Statement> statements) {
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Token ld = new BeginToken(TokenType.OPEN_CURLY_BRACKET, 0);
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Token rd = new Token(TokenType.CLOSE_CURLY_BRACKET, 0);
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return new Block(ld, statements, rd);
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return astFactory.block(ld, statements, rd);
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}
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static BlockFunctionBody blockFunctionBody(Block b) {
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return new BlockFunctionBody(null, null, b);
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return astFactory.blockFunctionBody(null, null, b);
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}
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static ExpressionFunctionBody expressionFunctionBody(Expression body,
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[bool decl = false]) {
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Token semi = (decl) ? new Token(TokenType.SEMICOLON, 0) : null;
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return new ExpressionFunctionBody(null, null, body, semi);
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return astFactory.expressionFunctionBody(null, null, body, semi);
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}
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static ExpressionStatement expressionStatement(Expression expression) {
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Token semi = new Token(TokenType.SEMICOLON, 0);
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return new ExpressionStatement(expression, semi);
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return astFactory.expressionStatement(expression, semi);
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}
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static FunctionDeclaration functionDeclaration(
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TypeName rt, SimpleIdentifier f, FunctionExpression fexp) {
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return new FunctionDeclaration(null, null, null, rt, null, f, fexp);
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return astFactory.functionDeclaration(null, null, null, rt, null, f, fexp);
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}
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static MethodDeclaration methodDeclaration(TypeName rt, SimpleIdentifier m,
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FormalParameterList fl, FunctionBody body,
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{bool isStatic: false}) {
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Token st = isStatic ? new KeywordToken(Keyword.STATIC, 0) : null;
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return new MethodDeclaration(
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return astFactory.methodDeclaration(
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null, null, null, st, rt, null, null, m, null, fl, body);
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}
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static FunctionExpression functionExpression(
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FormalParameterList fl, FunctionBody body) {
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return new FunctionExpression(null, fl, body);
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return astFactory.functionExpression(null, fl, body);
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}
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static FunctionDeclarationStatement functionDeclarationStatement(
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FunctionDeclaration fd) {
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return new FunctionDeclarationStatement(fd);
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return astFactory.functionDeclarationStatement(fd);
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}
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static Statement returnExpression([Expression e]) {
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Token ret = new KeywordToken(Keyword.RETURN, 0);
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Token semi = new Token(TokenType.SEMICOLON, 0);
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return new ReturnStatement(ret, e, semi);
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return astFactory.returnStatement(ret, e, semi);
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}
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static SimpleFormalParameter simpleFormalParameter(
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SimpleIdentifier v, TypeName t) {
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return new SimpleFormalParameter(null, <Annotation>[], null, t, v);
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return astFactory.simpleFormalParameter(null, <Annotation>[], null, t, v);
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}
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static FunctionTypedFormalParameter functionTypedFormalParameter(
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TypeName ret, SimpleIdentifier v, FormalParameterList ps) {
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return new FunctionTypedFormalParameter(
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return astFactory.functionTypedFormalParameter(
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null, <Annotation>[], ret, v, null, ps);
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}
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@ -576,11 +578,13 @@ class RawAstBuilder {
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}
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static FormalParameter optionalFormalParameter(NormalFormalParameter fp) {
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return new DefaultFormalParameter(fp, ParameterKind.POSITIONAL, null, null);
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return astFactory.defaultFormalParameter(
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fp, ParameterKind.POSITIONAL, null, null);
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}
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static FormalParameter namedFormalParameter(NormalFormalParameter fp) {
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return new DefaultFormalParameter(fp, ParameterKind.NAMED, null, null);
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return astFactory.defaultFormalParameter(
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fp, ParameterKind.NAMED, null, null);
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}
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static NamedExpression namedParameter(SimpleIdentifier s, Expression e) {
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@ -588,13 +592,13 @@ class RawAstBuilder {
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}
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static NamedExpression namedExpression(SimpleIdentifier s, Expression e) {
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Label l = new Label(s, new Token(TokenType.COLON, 0));
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return new NamedExpression(l, e);
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Label l = astFactory.label(s, new Token(TokenType.COLON, 0));
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return astFactory.namedExpression(l, e);
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}
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static VariableDeclarationStatement variableDeclarationStatement(
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VariableDeclarationList varDecl) {
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var semi = new Token(TokenType.SEMICOLON, 0);
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return new VariableDeclarationStatement(varDecl, semi);
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return astFactory.variableDeclarationStatement(varDecl, semi);
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}
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}
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@ -8,6 +8,7 @@ import 'dart:math' show min, max;
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import 'package:analyzer/analyzer.dart' hide ConstantEvaluator;
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import 'package:analyzer/dart/ast/ast.dart';
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import 'package:analyzer/dart/ast/standard_ast_factory.dart';
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import 'package:analyzer/dart/ast/token.dart' show Token, TokenType;
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import 'package:analyzer/dart/element/element.dart';
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import 'package:analyzer/dart/element/type.dart';
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@ -4453,8 +4454,8 @@ class CodeGenerator extends GeneralizingAstVisitor
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// LocalVariableElementImpl, so we could repurpose to mean "temp".
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// * add a new property to LocalVariableElementImpl.
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// * create a new subtype of LocalVariableElementImpl to mark a temp.
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var id =
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new SimpleIdentifier(new StringToken(TokenType.IDENTIFIER, name, -1));
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var id = astFactory
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.simpleIdentifier(new StringToken(TokenType.IDENTIFIER, name, -1));
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variable ??= new JS.TemporaryId(name);
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@ -4509,14 +4510,14 @@ class CodeGenerator extends GeneralizingAstVisitor
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Expression result;
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if (expr is IndexExpression) {
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IndexExpression index = expr;
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result = new IndexExpression.forTarget(
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result = astFactory.indexExpressionForTarget(
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_bindValue(scope, 'o', index.target, context: context),
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index.leftBracket,
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_bindValue(scope, 'i', index.index, context: context),
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index.rightBracket);
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} else if (expr is PropertyAccess) {
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PropertyAccess prop = expr;
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result = new PropertyAccess(
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result = astFactory.propertyAccess(
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_bindValue(scope, 'o', _getTarget(prop), context: context),
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prop.operator,
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prop.propertyName);
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@ -4525,7 +4526,7 @@ class CodeGenerator extends GeneralizingAstVisitor
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if (isLibraryPrefix(ident.prefix)) {
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return expr;
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}
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result = new PrefixedIdentifier(
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result = astFactory.prefixedIdentifier(
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_bindValue(scope, 'o', ident.prefix, context: context)
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as SimpleIdentifier,
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ident.period,
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@ -4,6 +4,7 @@
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import 'package:analyzer/analyzer.dart' as analyzer;
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import 'package:analyzer/dart/ast/ast.dart';
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import 'package:analyzer/dart/ast/standard_ast_factory.dart';
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import 'package:analyzer/dart/element/type.dart' show DartType;
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import 'package:analyzer/src/dart/ast/ast.dart' show FunctionBodyImpl;
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import 'package:analyzer/src/dart/ast/utilities.dart' show NodeReplacer;
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@ -40,7 +41,8 @@ class CoercionReifier extends analyzer.GeneralizingAstVisitor<Object> {
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static Expression castExpression(Expression e, DartType toType) {
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// We use an empty name in the AST, because the JS code generator only cares
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// about the target type. It does not look at the AST name.
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var typeName = new TypeName(AstBuilder.identifierFromString(''), null);
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var typeName =
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astFactory.typeName(AstBuilder.identifierFromString(''), null);
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typeName.type = toType;
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var cast = AstBuilder.asExpression(e, typeName);
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cast.staticType = toType;
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