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Integrate type checker in frontend

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This commit is contained in:
Sam Vervaeck 2020-05-23 22:37:41 +02:00
parent 846536023d
commit e6c54052f1
2 changed files with 10 additions and 5 deletions
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7
src/bin/bolt.ts
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@ -69,12 +69,19 @@ yargs
.string('target') .string('target')
.describe('target', 'The target language to compile to.') .describe('target', 'The target language to compile to.')
.default('target', 'JS') .default('target', 'JS')
.boolean('force')
.describe('force', 'Ignore as much errors as possible.')
.default('force', false)
, args => { , args => {
const sourceFiles = toArray(args.files as string[] | string).map(parseSourceFile); const sourceFiles = toArray(args.files as string[] | string).map(parseSourceFile);
const program = new Program(sourceFiles); const program = new Program(sourceFiles);
const frontend = new Frontend(); const frontend = new Frontend();
frontend.typeCheck(program);
if (frontend.diagnostics.hasErrors && !args.force) {
process.exit(1);
}
frontend.compile(program, args.target); frontend.compile(program, args.target);
}) })

8
src/frontend.ts
View file

@ -88,19 +88,17 @@ export class Frontend {
return new Package(projectDir); return new Package(projectDir);
} }
public compile(program: Program, target: string) { public typeCheck(program: Program) {
for (const sourceFile of program.getAllSourceFiles()) { for (const sourceFile of program.getAllSourceFiles()) {
this.checker.registerSourceFile(sourceFile as BoltSourceFile); this.checker.registerSourceFile(sourceFile as BoltSourceFile);
} }
for (const sourceFile of program.getAllSourceFiles()) { for (const sourceFile of program.getAllSourceFiles()) {
this.checker.checkSourceFile(sourceFile as BoltSourceFile); this.checker.checkSourceFile(sourceFile as BoltSourceFile);
} }
if (this.diagnostics.hasErrors) {
throw new Error(`Compilation failed because of type-checking errors.`);
} }
public compile(program: Program, target: string) {
switch (target) { switch (target) {
case "JS": case "JS":