mirror of
https://github.com/microsoft/TypeScript.git
synced 2026-06-14 16:21:54 -05:00
Minor cleanup
This commit is contained in:
Ron Buckton
@@ -45,16 +45,16 @@ import {
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interface SyntaxNode {
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kind?: SyntaxKind;
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kindText?: string;
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kindName?: string;
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typeName?: string;
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members?: SyntaxMember[];
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}
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interface SyntaxMember {
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param?: string;
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property?: string;
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type?: string;
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elementType?: string;
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paramName?: string;
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propertyName?: string;
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typeName?: string;
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elementTypeName?: string;
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isFactoryParam?: boolean;
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isNode?: boolean;
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isNodeArray?: boolean;
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@@ -256,10 +256,10 @@ function discover() {
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let propertyIsModifiersArray = typeNode && isModifiersArray(typeNode);
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if (propertyIsFactoryParam || propertyIsNodeArray || propertyIsModifiersArray || propertyIsNode) {
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members.push(<SyntaxMember>{
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property: property.name,
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param: property.name === "arguments" ? "_arguments" : property.name,
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type: typeNode ? typeNode.getText() : "any",
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elementType: propertyIsNodeArray ? (<TypeReferenceNode>typeNode).typeArguments[0].getText() : undefined,
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propertyName: property.name,
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paramName: property.name === "arguments" ? "_arguments" : property.name,
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typeName: typeNode ? typeNode.getText() : "any",
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elementTypeName: propertyIsNodeArray ? (<TypeReferenceNode>typeNode).typeArguments[0].getText() : undefined,
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isFactoryParam: propertyIsFactoryParam,
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isNodeArray: propertyIsNodeArray,
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isModifiersArray: propertyIsModifiersArray,
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@@ -272,8 +272,8 @@ function discover() {
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if (overrides) {
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let indices = members.map((_, i) => i);
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indices.sort((a, b) => {
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let aOverride = overrides.indexOf(members[a].property);
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let bOverride = overrides.indexOf(members[b].property);
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let aOverride = overrides.indexOf(members[a].propertyName);
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let bOverride = overrides.indexOf(members[b].propertyName);
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if (aOverride >= 0) {
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if (bOverride >= 0) {
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return aOverride - bOverride;
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@@ -293,7 +293,7 @@ function discover() {
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syntax.push(<SyntaxNode>{
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kind,
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kindText: kindSymbol.name,
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kindName: kindSymbol.name,
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typeName: symbol.name,
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members
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});
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@@ -808,177 +808,177 @@ function generate(outputFile: string) {
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writer.writeLine();
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sys.writeFile(outputFile, writer.getText());
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}
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function writeCreateAndUpdateFunctions() {
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for (let syntaxNode of syntax) {
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writeCreateFunction(syntaxNode);
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writeUpdateFunction(syntaxNode);
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}
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}
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function writeIsNodeFunctions() {
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for (let syntaxNode of syntax) {
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writeIsNodeFunction(syntaxNode);
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}
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}
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function writeCreateFunction(syntaxNode: SyntaxNode) {
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writer.write(`export function create${syntaxNode.kindText}(`);
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let first = true;
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for (let member of syntaxNode.members) {
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if (!first) {
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writer.write(`, `);
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function writeCreateAndUpdateFunctions() {
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for (let syntaxNode of syntax) {
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writeCreateFunction(syntaxNode);
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writeUpdateFunction(syntaxNode);
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}
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else {
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first = false;
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}
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let type =
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member.isNodeArray ? `Array<${member.elementType}>` :
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member.isModifiersArray ? `Array<Node>` :
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member.type;
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writer.write(`${member.param}?: ${type}`);
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}
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writer.write(`): ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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if (syntaxNode.members.length) {
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writer.write(`let node = createNode<${syntaxNode.typeName}>(SyntaxKind.${syntaxNode.kindText});`);
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writer.writeLine();
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if (syntaxNode.members.length > 1) {
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writer.write(`if (arguments.length) {`);
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writer.writeLine();
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writer.increaseIndent();
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function writeIsNodeFunctions() {
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for (let syntaxNode of syntax) {
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writeIsNodeFunction(syntaxNode);
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}
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}
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function writeCreateFunction(syntaxNode: SyntaxNode) {
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writer.write(`export function create${syntaxNode.kindName}(`);
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let first = true;
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for (let member of syntaxNode.members) {
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if (member.isModifiersArray) {
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writer.write(`setModifiers(node, modifiers);`);
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}
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else if (member.isNodeArray) {
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writer.write(`node.${member.property} = ${member.param} && createNodeArray(${member.param})`);
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if (!first) {
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writer.write(`, `);
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}
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else {
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writer.write(`node.${member.property} = ${member.param};`);
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first = false;
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}
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let type =
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member.isNodeArray ? `Array<${member.elementTypeName}>` :
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member.isModifiersArray ? `Array<Node>` :
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member.typeName;
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writer.write(`${member.paramName}?: ${type}`);
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}
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writer.write(`): ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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if (syntaxNode.members.length) {
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writer.write(`let node = createNode<${syntaxNode.typeName}>(SyntaxKind.${syntaxNode.kindName});`);
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writer.writeLine();
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if (syntaxNode.members.length > 1) {
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writer.write(`if (arguments.length) {`);
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writer.writeLine();
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writer.increaseIndent();
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}
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for (let member of syntaxNode.members) {
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if (member.isModifiersArray) {
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writer.write(`setModifiers(node, modifiers);`);
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}
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else if (member.isNodeArray) {
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writer.write(`node.${member.propertyName} = ${member.paramName} && createNodeArray(${member.paramName})`);
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}
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else {
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writer.write(`node.${member.propertyName} = ${member.paramName};`);
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}
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writer.writeLine();
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}
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if (syntaxNode.members.length > 1) {
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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writer.write(`return node;`);
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writer.writeLine();
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}
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if (syntaxNode.members.length > 1) {
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writer.decreaseIndent();
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writer.write(`}`);
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else {
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writer.write(`return createNode<${syntaxNode.typeName}>(SyntaxKind.${syntaxNode.kindName});`);
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writer.writeLine();
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}
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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function writeIsNodeFunction(syntaxNode: SyntaxNode) {
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writer.write(`export function is${syntaxNode.kindName}(node: Node): node is ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`return node && node.kind === SyntaxKind.${syntaxNode.kindName};`);
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writer.writeLine();
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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function writeUpdateFunction(syntaxNode: SyntaxNode) {
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if (!hasChildNodes(syntaxNode)) {
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return;
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}
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writer.write(`export function update${syntaxNode.kindName}(node: ${syntaxNode.typeName}`);
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for (let i = 0; i < syntaxNode.members.length; ++i) {
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let member = syntaxNode.members[i];
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if (member.isFactoryParam) {
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continue;
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}
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let type =
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member.isNodeArray ? `Array<${member.elementTypeName}>` :
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member.isModifiersArray ? `Array<Node>` :
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member.typeName;
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writer.write(`, ${member.paramName}: ${type}`);
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}
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writer.write(`): ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`if (`);
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let first = true;
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for (let member of syntaxNode.members) {
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if (member.isFactoryParam) {
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continue;
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}
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if (first) {
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first = false;
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}
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else {
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writer.write(` || `);
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}
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writer.write(`${member.paramName} !== node.${member.propertyName}`);
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}
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writer.write(`) {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`let newNode = create${syntaxNode.kindName}(`);
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for (let i = 0; i < syntaxNode.members.length; ++i) {
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if (i > 0) {
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writer.write(`, `);
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}
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let member = syntaxNode.members[i];
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if (member.isFactoryParam) {
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writer.write(`node.${member.propertyName}`);
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}
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else {
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writer.write(member.paramName);
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}
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}
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writer.write(`);`);
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writer.writeLine();
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writer.write(`return updateFrom(node, newNode);`);
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writer.writeLine();
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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writer.write(`return node;`);
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writer.writeLine();
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}
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else {
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writer.write(`return createNode<${syntaxNode.typeName}>(SyntaxKind.${syntaxNode.kindText});`);
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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function writeIsNodeFunction(syntaxNode: SyntaxNode) {
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writer.write(`export function is${syntaxNode.kindText}(node: Node): node is ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`return node && node.kind === SyntaxKind.${syntaxNode.kindText};`);
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writer.writeLine();
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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function writeUpdateFunction(syntaxNode: SyntaxNode) {
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if (!hasChildNodes(syntaxNode)) {
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return;
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}
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writer.write(`export function update${syntaxNode.kindText}(node: ${syntaxNode.typeName}`);
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for (let i = 0; i < syntaxNode.members.length; ++i) {
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let member = syntaxNode.members[i];
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if (member.isFactoryParam) {
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continue;
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}
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let type =
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member.isNodeArray ? `Array<${member.elementType}>` :
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member.isModifiersArray ? `Array<Node>` :
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member.type;
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writer.write(`, ${member.param}: ${type}`);
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}
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writer.write(`): ${syntaxNode.typeName} {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`if (`);
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let first = true;
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for (let member of syntaxNode.members) {
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if (member.isFactoryParam) {
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continue;
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}
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if (first) {
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first = false;
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}
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else {
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writer.write(` || `);
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}
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writer.write(`${member.param} !== node.${member.property}`);
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}
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writer.write(`) {`);
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writer.writeLine();
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writer.increaseIndent();
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writer.write(`let newNode = create${syntaxNode.kindText}(`);
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for (let i = 0; i < syntaxNode.members.length; ++i) {
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if (i > 0) {
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writer.write(`, `);
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}
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let member = syntaxNode.members[i];
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if (member.isFactoryParam) {
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writer.write(`node.${member.property}`);
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}
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else {
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writer.write(member.param);
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}
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}
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writer.write(`);`);
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writer.writeLine();
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writer.write(`return updateFrom(node, newNode);`);
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writer.writeLine();
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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writer.write(`return node;`);
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writer.writeLine();
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writer.decreaseIndent();
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writer.write(`}`);
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writer.writeLine();
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}
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function hasChildNodes(syntaxNode: SyntaxNode) {
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