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- import { parse32F, parse64F, parse32I, parse64I, parseU32, isNanLiteral, isInfLiteral } from "@webassemblyjs/wast-parser";
- import { longNumberLiteral, floatLiteral, numberLiteral, instr } from "./nodes";
- export function numberLiteralFromRaw(rawValue) {
- var instructionType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "i32";
- var original = rawValue; // Remove numeric separators _
- if (typeof rawValue === "string") {
- rawValue = rawValue.replace(/_/g, "");
- }
- if (typeof rawValue === "number") {
- return numberLiteral(rawValue, String(original));
- } else {
- switch (instructionType) {
- case "i32":
- {
- return numberLiteral(parse32I(rawValue), String(original));
- }
- case "u32":
- {
- return numberLiteral(parseU32(rawValue), String(original));
- }
- case "i64":
- {
- return longNumberLiteral(parse64I(rawValue), String(original));
- }
- case "f32":
- {
- return floatLiteral(parse32F(rawValue), isNanLiteral(rawValue), isInfLiteral(rawValue), String(original));
- }
- // f64
- default:
- {
- return floatLiteral(parse64F(rawValue), isNanLiteral(rawValue), isInfLiteral(rawValue), String(original));
- }
- }
- }
- }
- export function instruction(id) {
- var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
- var namedArgs = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
- return instr(id, undefined, args, namedArgs);
- }
- export function objectInstruction(id, object) {
- var args = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
- var namedArgs = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
- return instr(id, object, args, namedArgs);
- }
- /**
- * Decorators
- */
- export function withLoc(n, end, start) {
- var loc = {
- start: start,
- end: end
- };
- n.loc = loc;
- return n;
- }
- export function withRaw(n, raw) {
- n.raw = raw;
- return n;
- }
- export function funcParam(valtype, id) {
- return {
- id: id,
- valtype: valtype
- };
- }
- export function indexLiteral(value) {
- // $FlowIgnore
- var x = numberLiteralFromRaw(value, "u32");
- return x;
- }
- export function memIndexLiteral(value) {
- // $FlowIgnore
- var x = numberLiteralFromRaw(value, "u32");
- return x;
- }
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