107 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			107 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| Object.defineProperty(exports, "__esModule", {
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|   value: true
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| });
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| exports.numberLiteralFromRaw = numberLiteralFromRaw;
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| exports.instruction = instruction;
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| exports.objectInstruction = objectInstruction;
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| exports.withLoc = withLoc;
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| exports.withRaw = withRaw;
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| exports.funcParam = funcParam;
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| exports.indexLiteral = indexLiteral;
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| exports.memIndexLiteral = memIndexLiteral;
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| 
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| var _wastParser = require("@webassemblyjs/wast-parser");
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| 
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| var _nodes = require("./nodes");
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| 
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| function numberLiteralFromRaw(rawValue) {
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|   var instructionType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "i32";
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|   var original = rawValue; // Remove numeric separators _
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| 
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|   if (typeof rawValue === "string") {
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|     rawValue = rawValue.replace(/_/g, "");
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|   }
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| 
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|   if (typeof rawValue === "number") {
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|     return (0, _nodes.numberLiteral)(rawValue, String(original));
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|   } else {
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|     switch (instructionType) {
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|       case "i32":
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|         {
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|           return (0, _nodes.numberLiteral)((0, _wastParser.parse32I)(rawValue), String(original));
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|         }
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| 
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|       case "u32":
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|         {
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|           return (0, _nodes.numberLiteral)((0, _wastParser.parseU32)(rawValue), String(original));
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|         }
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| 
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|       case "i64":
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|         {
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|           return (0, _nodes.longNumberLiteral)((0, _wastParser.parse64I)(rawValue), String(original));
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|         }
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| 
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|       case "f32":
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|         {
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|           return (0, _nodes.floatLiteral)((0, _wastParser.parse32F)(rawValue), (0, _wastParser.isNanLiteral)(rawValue), (0, _wastParser.isInfLiteral)(rawValue), String(original));
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|         }
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|       // f64
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| 
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|       default:
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|         {
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|           return (0, _nodes.floatLiteral)((0, _wastParser.parse64F)(rawValue), (0, _wastParser.isNanLiteral)(rawValue), (0, _wastParser.isInfLiteral)(rawValue), String(original));
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|         }
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|     }
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|   }
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| }
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| 
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| function instruction(id) {
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|   var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
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|   var namedArgs = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
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|   return (0, _nodes.instr)(id, undefined, args, namedArgs);
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| }
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| 
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| function objectInstruction(id, object) {
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|   var args = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
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|   var namedArgs = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
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|   return (0, _nodes.instr)(id, object, args, namedArgs);
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| }
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| /**
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|  * Decorators
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|  */
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| 
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| 
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| function withLoc(n, end, start) {
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|   var loc = {
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|     start: start,
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|     end: end
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|   };
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|   n.loc = loc;
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|   return n;
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| }
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| 
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| function withRaw(n, raw) {
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|   n.raw = raw;
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|   return n;
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| }
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| 
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| function funcParam(valtype, id) {
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|   return {
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|     id: id,
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|     valtype: valtype
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|   };
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| }
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| 
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| function indexLiteral(value) {
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|   // $FlowIgnore
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|   var x = numberLiteralFromRaw(value, "u32");
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|   return x;
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| }
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| 
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| function memIndexLiteral(value) {
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|   // $FlowIgnore
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|   var x = numberLiteralFromRaw(value, "u32");
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|   return x;
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| } | 
