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Comma expressions fwiw

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This commit is contained in:
dcodeIO
2018-01-05 01:55:59 +01:00
parent 7e9b58428b
commit 2d0f5f3087
11 changed files with 764 additions and 152 deletions
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16
src/builtins.ts
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@ -15,7 +15,7 @@ import {
} from "./ast";
import {
Type
Type, TypeKind
} from "./types";
import {
@ -169,8 +169,8 @@ function addFunction(program: Program, name: string, isGeneric: bool = false): F
}
/** Compiles a get of a built-in global. */
export function compileGetConstant(compiler: Compiler, global: Global): ExpressionRef {
switch (global.internalName) {
export function compileGetConstant(compiler: Compiler, global: Global, reportNode: Node): ExpressionRef {
switch (global.internalName) { // switching on strings should become a compiler optimization eventually
case "NaN":
if (compiler.currentType == Type.f32)
@ -186,10 +186,9 @@ export function compileGetConstant(compiler: Compiler, global: Global): Expressi
case "HEAP_BASE": // constant, but never inlined
return compiler.module.createGetGlobal("HEAP_BASE", (compiler.currentType = <Type>global.type).toNativeType());
default:
throw new Error("not implemented: " + global.internalName);
}
compiler.error(DiagnosticCode.Operation_not_supported, reportNode.range);
return compiler.module.createUnreachable();
}
/** Compiles a call to a built-in function. */
@ -283,7 +282,7 @@ export function compileCall(compiler: Compiler, prototype: FunctionPrototype, ty
if (!validateCall(compiler, typeArguments, 1, operands, 1, reportNode))
return module.createUnreachable();
if ((compiler.currentType = (<Type[]>typeArguments)[0]).isAnyInteger) {
arg0 = compiler.compileExpression(operands[0], (<Type[]>typeArguments)[0]);
arg0 = compiler.compileExpression(operands[0], (<Type[]>typeArguments)[0]);
return (compiler.currentType = (<Type[]>typeArguments)[0]).isLongInteger // sic
? module.createUnary(UnaryOp.ClzI64, arg0)
: (<Type[]>typeArguments)[0].isSmallInteger
@ -797,7 +796,8 @@ export function compileCall(compiler: Compiler, prototype: FunctionPrototype, ty
return module.createUnreachable();
return compiler.compileExpression(operands[0], Type.f64, ConversionKind.EXPLICIT);
}
return 0;
compiler.error(DiagnosticCode.Operation_not_supported, reportNode.range);
return module.createUnreachable();
}
/** Pre-validates a call to a built-in function. */