You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
2.8 KiB
107 lines
2.8 KiB
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.numberLiteralFromRaw = numberLiteralFromRaw;
|
|
exports.instruction = instruction;
|
|
exports.objectInstruction = objectInstruction;
|
|
exports.withLoc = withLoc;
|
|
exports.withRaw = withRaw;
|
|
exports.funcParam = funcParam;
|
|
exports.indexLiteral = indexLiteral;
|
|
exports.memIndexLiteral = memIndexLiteral;
|
|
|
|
var _wastParser = require("@webassemblyjs/wast-parser");
|
|
|
|
var _nodes = require("./nodes");
|
|
|
|
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 (0, _nodes.numberLiteral)(rawValue, String(original));
|
|
} else {
|
|
switch (instructionType) {
|
|
case "i32":
|
|
{
|
|
return (0, _nodes.numberLiteral)((0, _wastParser.parse32I)(rawValue), String(original));
|
|
}
|
|
|
|
case "u32":
|
|
{
|
|
return (0, _nodes.numberLiteral)((0, _wastParser.parseU32)(rawValue), String(original));
|
|
}
|
|
|
|
case "i64":
|
|
{
|
|
return (0, _nodes.longNumberLiteral)((0, _wastParser.parse64I)(rawValue), String(original));
|
|
}
|
|
|
|
case "f32":
|
|
{
|
|
return (0, _nodes.floatLiteral)((0, _wastParser.parse32F)(rawValue), (0, _wastParser.isNanLiteral)(rawValue), (0, _wastParser.isInfLiteral)(rawValue), String(original));
|
|
}
|
|
// f64
|
|
|
|
default:
|
|
{
|
|
return (0, _nodes.floatLiteral)((0, _wastParser.parse64F)(rawValue), (0, _wastParser.isNanLiteral)(rawValue), (0, _wastParser.isInfLiteral)(rawValue), String(original));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function instruction(id) {
|
|
var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
|
|
var namedArgs = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
|
|
return (0, _nodes.instr)(id, undefined, args, namedArgs);
|
|
}
|
|
|
|
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 (0, _nodes.instr)(id, object, args, namedArgs);
|
|
}
|
|
/**
|
|
* Decorators
|
|
*/
|
|
|
|
|
|
function withLoc(n, end, start) {
|
|
var loc = {
|
|
start: start,
|
|
end: end
|
|
};
|
|
n.loc = loc;
|
|
return n;
|
|
}
|
|
|
|
function withRaw(n, raw) {
|
|
n.raw = raw;
|
|
return n;
|
|
}
|
|
|
|
function funcParam(valtype, id) {
|
|
return {
|
|
id: id,
|
|
valtype: valtype
|
|
};
|
|
}
|
|
|
|
function indexLiteral(value) {
|
|
// $FlowIgnore
|
|
var x = numberLiteralFromRaw(value, "u32");
|
|
return x;
|
|
}
|
|
|
|
function memIndexLiteral(value) {
|
|
// $FlowIgnore
|
|
var x = numberLiteralFromRaw(value, "u32");
|
|
return x;
|
|
}
|