fluencelabs/assemblyscript
1
0
Fork 0
mirror of https://github.com/fluencelabs/assemblyscript synced 2025-07-04 17:11:53 +00:00
Code Issues Projects Releases Wiki Activity

Initial function expression parsing

Browse Source
This commit is contained in:
dcodeIO
2018-02-27 00:30:04 +01:00
parent 9ef8b162a9
commit bda6cb9792
8 changed files with 306 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/compiler.ts
View File

@ -729,14 +729,14 @@ export class Compiler extends DiagnosticEmitter {
var declaration = instance.prototype.declaration;
if (instance.is(ElementFlags.DECLARED)) {
if (declaration.statements) {
if (declaration.body) {
this.error(
DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,
declaration.name.range
);
return false;
}
} else if (!declaration.statements) {
} else if (!declaration.body) {
this.error(
DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,
declaration.name.range
@ -748,12 +748,12 @@ export class Compiler extends DiagnosticEmitter {
instance.set(ElementFlags.COMPILED);
// compile statements
var stmts: ExpressionRef[] | null = null;
var stmt: ExpressionRef = 0;
if (!instance.is(ElementFlags.DECLARED)) {
var previousFunction = this.currentFunction;
this.currentFunction = instance;
var statements = assert(declaration.statements, "implementation expected");
stmts = this.compileStatements(statements);
var body = assert(declaration.body, "implementation expected");
stmt = this.compileStatement(body);
// make sure the top-level branch or all child branches return
var allBranchesReturn = this.currentFunction.flow.finalize();
if (instance.returnType != Type.void && !allBranchesReturn) {
@ -810,7 +810,7 @@ export class Compiler extends DiagnosticEmitter {
instance.internalName,
typeRef,
typesToNativeTypes(instance.additionalLocals),
this.module.createBlock(null, <ExpressionRef[]>stmts, NativeType.None)
assert(stmt)
);
}