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@webassemblyjs/wasm-parser

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@webassemblyjs/wasm-parser - npm Package Compare versions

Comparing version 1.7.11 to 1.8.0

255

esm/decoder.js

@@ -328,3 +328,4 @@ function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

for (var i = 0; i < numberOfTypes; i++) {
var startLoc = getPosition();
var _startLoc = getPosition();
dumpSep("type " + i);

@@ -347,4 +348,6 @@ var type = readByte();

});
var endLoc = getPosition();
typeInstructionNodes.push(t.withLoc(t.typeInstruction(undefined, t.signature(params, result)), endLoc, startLoc));
typeInstructionNodes.push(function () {
var endLoc = getPosition();
return t.withLoc(t.typeInstruction(undefined, t.signature(params, result)), endLoc, _startLoc);
}());
state.typesInModule.push({

@@ -369,3 +372,4 @@ params: params,

dumpSep("import header " + i);
var startLoc = getPosition();
var _startLoc2 = getPosition();
/**

@@ -375,2 +379,3 @@ * Module name

var moduleName = readUTF8String();

@@ -433,4 +438,6 @@ eatBytes(moduleName.nextIndex);

var endLoc = getPosition();
imports.push(t.withLoc(t.moduleImport(moduleName.value, name.value, importDescr), endLoc, startLoc));
imports.push(function () {
var endLoc = getPosition();
return t.withLoc(t.moduleImport(moduleName.value, name.value, importDescr), endLoc, _startLoc2);
}());
}

@@ -473,3 +480,3 @@

for (var i = 0; i < numberOfExport; i++) {
var startLoc = getPosition();
var _startLoc3 = getPosition();
/**

@@ -479,2 +486,3 @@ * Name

var name = readUTF8String();

@@ -501,3 +509,3 @@ eatBytes(name.nextIndex);

if (typeof func === "undefined") {
throw new CompileError("entry not found at index ".concat(index, " in function section"));
throw new CompileError("unknown function (".concat(index, ")"));
}

@@ -511,3 +519,3 @@

if (typeof table === "undefined") {
throw new CompileError("entry not found at index ".concat(index, " in table section"));
throw new CompileError("unknown table ".concat(index));
}

@@ -521,3 +529,3 @@

if (typeof memNode === "undefined") {
throw new CompileError("entry not found at index ".concat(index, " in memory section"));
throw new CompileError("unknown memory ".concat(index));
}

@@ -531,3 +539,3 @@

if (typeof global === "undefined") {
throw new CompileError("entry not found at index ".concat(index, " in global section"));
throw new CompileError("unknown global ".concat(index));
}

@@ -550,3 +558,3 @@

endLoc: endLoc,
startLoc: startLoc
startLoc: _startLoc3
});

@@ -562,3 +570,4 @@ }

for (var i = 0; i < numberOfFuncs; i++) {
var startLoc = getPosition();
var _startLoc4 = getPosition();
dumpSep("function body " + i); // the u32 size of the function code in bytes

@@ -582,2 +591,4 @@ // Ignore it for now

for (var _i = 0; _i < funcLocalNum; _i++) {
var _startLoc5 = getPosition();
var localCountU32 = readU32();

@@ -590,3 +601,9 @@ var localCount = localCountU32.value;

var type = constants.valtypes[valtypeByte];
locals.push(type);
var localNode = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction("local", [t.valtypeLiteral(type)]), endLoc, _startLoc5);
}();
locals.push(localNode);
dump([valtypeByte], type);

@@ -597,9 +614,7 @@

}
} // Decode instructions until the end
}
code.push.apply(code, locals); // Decode instructions until the end
parseInstructionBlock(code);
code.unshift.apply(code, _toConsumableArray(locals.map(function (l) {
return t.instruction("local", [t.valtypeLiteral(l)]);
})));
var endLoc = getPosition();

@@ -610,3 +625,3 @@ state.elementsInCodeSection.push({

endLoc: endLoc,
startLoc: startLoc,
startLoc: _startLoc4,
bodySize: bodySizeU32.value

@@ -619,3 +634,4 @@ });

while (true) {
var startLoc = getPosition();
var _startLoc6 = getPosition();
var instructionAlreadyCreated = false;

@@ -646,2 +662,8 @@ var instructionByte = readByte();

if (instruction.name === "end") {
var node = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction(instruction.name), endLoc, _startLoc6);
}();
code.push(node);
break;

@@ -653,2 +675,4 @@ }

if (instruction.name === "loop") {
var _startLoc7 = getPosition();
var blocktypeByte = readByte();

@@ -667,6 +691,13 @@ eatBytes(1);

var label = t.withRaw(t.identifier(getUniqueName("loop")), "");
var loopNode = t.loopInstruction(label, blocktype, instr);
var loopNode = function () {
var endLoc = getPosition();
return t.withLoc(t.loopInstruction(label, blocktype, instr), endLoc, _startLoc7);
}();
code.push(loopNode);
instructionAlreadyCreated = true;
} else if (instruction.name === "if") {
var _startLoc8 = getPosition();
var _blocktypeByte = readByte();

@@ -700,6 +731,13 @@

var testInstrs = [];
var ifNode = t.ifInstruction(testIndex, testInstrs, _blocktype, consequentInstr, alternate);
var ifNode = function () {
var endLoc = getPosition();
return t.withLoc(t.ifInstruction(testIndex, testInstrs, _blocktype, consequentInstr, alternate), endLoc, _startLoc8);
}();
code.push(ifNode);
instructionAlreadyCreated = true;
} else if (instruction.name === "block") {
var _startLoc9 = getPosition();
var _blocktypeByte2 = readByte();

@@ -720,3 +758,7 @@

var blockNode = t.blockInstruction(_label, _instr2, _blocktype2);
var blockNode = function () {
var endLoc = getPosition();
return t.withLoc(t.blockInstruction(_label, _instr2, _blocktype2), endLoc, _startLoc9);
}();
code.push(blockNode);

@@ -729,3 +771,8 @@ instructionAlreadyCreated = true;

dump([index], "index");
var callNode = t.callInstruction(t.indexLiteral(index));
var callNode = function () {
var endLoc = getPosition();
return t.withLoc(t.callInstruction(t.indexLiteral(index)), endLoc, _startLoc6);
}();
code.push(callNode);

@@ -823,3 +870,3 @@ instructionAlreadyCreated = true;

low = _value2.low;
var node = {
var _node = {
type: "LongNumberLiteral",

@@ -831,3 +878,3 @@ value: {

};
args.push(node);
args.push(_node);
}

@@ -842,3 +889,3 @@

_low = _value3.low;
var _node = {
var _node2 = {
type: "LongNumberLiteral",

@@ -850,3 +897,3 @@ value: {

};
args.push(_node);
args.push(_node2);
}

@@ -882,9 +929,15 @@

if (typeof instruction.object === "string") {
code.push(t.objectInstruction(instruction.name, instruction.object, args));
var _node3 = function () {
var endLoc = getPosition();
return t.withLoc(t.objectInstruction(instruction.name, instruction.object, args), endLoc, _startLoc6);
}();
code.push(_node3);
} else {
var endLoc = getPosition();
var _node4 = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction(instruction.name, args), endLoc, _startLoc6);
}();
var _node2 = t.withLoc(t.instruction(instruction.name, args), endLoc, startLoc);
code.push(_node2);
code.push(_node4);
}

@@ -1074,3 +1127,4 @@ }

for (var i = 0; i < numberOfGlobals; i++) {
var startLoc = getPosition();
var _startLoc10 = getPosition();
var globalType = parseGlobalType();

@@ -1083,4 +1137,8 @@ /**

parseInstructionBlock(init);
var endLoc = getPosition();
var node = t.withLoc(t.global(globalType, init), endLoc, startLoc);
var node = function () {
var endLoc = getPosition();
return t.withLoc(t.global(globalType, init), endLoc, _startLoc10);
}();
globals.push(node);

@@ -1098,3 +1156,4 @@ state.globalsInModule.push(node);

for (var i = 0; i < numberOfElements; i++) {
var startLoc = getPosition();
var _startLoc11 = getPosition();
var tableindexu32 = readU32();

@@ -1128,4 +1187,7 @@ var tableindex = tableindexu32.value;

var endLoc = getPosition();
var elemNode = t.withLoc(t.elem(t.indexLiteral(tableindex), instr, indexValues), endLoc, startLoc);
var elemNode = function () {
var endLoc = getPosition();
return t.withLoc(t.elem(t.indexLiteral(tableindex), instr, indexValues), endLoc, _startLoc11);
}();
elems.push(elemNode);

@@ -1178,4 +1240,6 @@ }

dump([startFuncIndex], "index");
var endLoc = getPosition();
return t.withLoc(t.start(t.indexLiteral(startFuncIndex)), endLoc, startLoc);
return function () {
var endLoc = getPosition();
return t.withLoc(t.start(t.indexLiteral(startFuncIndex)), endLoc, startLoc);
}();
} // https://webassembly.github.io/spec/binary/modules.html#data-section

@@ -1195,4 +1259,7 @@

parseInstructionBlock(instrs);
var hasExtraInstrs = instrs.filter(function (i) {
return i.id !== "end";
}).length !== 1;
if (instrs.length !== 1) {
if (hasExtraInstrs) {
throw new CompileError("data section offset must be a single instruction");

@@ -1224,9 +1291,12 @@ }

var startOffset = offset;
var startPosition = getPosition();
var startLoc = getPosition();
var u32 = readU32();
var sectionSizeInBytes = u32.value;
eatBytes(u32.nextIndex);
var sectionSizeInBytesEndLoc = getPosition();
var sectionSizeInBytesNode = t.withLoc(t.numberLiteralFromRaw(sectionSizeInBytes), sectionSizeInBytesEndLoc, startPosition);
var sectionSizeInBytesNode = function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(sectionSizeInBytes), endLoc, startLoc);
}();
switch (sectionId) {

@@ -1239,3 +1309,3 @@ case constants.sections.type:

var _startPosition = getPosition();
var _startLoc12 = getPosition();

@@ -1246,5 +1316,7 @@ var _u = readU32();

eatBytes(_u.nextIndex);
var endPosition = getPosition();
var _metadata = t.sectionMetadata("type", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfTypes), endPosition, _startPosition));
var _metadata = t.sectionMetadata("type", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfTypes), endLoc, _startLoc12);
}());

@@ -1266,3 +1338,3 @@ var _nodes = parseTypeSection(numberOfTypes);

var _startPosition2 = getPosition();
var _startLoc13 = getPosition();

@@ -1273,8 +1345,8 @@ var _u2 = readU32();

eatBytes(_u2.nextIndex);
var _endPosition = getPosition();
dump([numberOfTable], "num tables");
var _metadata2 = t.sectionMetadata("table", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfTable), _endPosition, _startPosition2));
var _metadata2 = t.sectionMetadata("table", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfTable), endLoc, _startLoc13);
}());

@@ -1296,3 +1368,3 @@ var _nodes2 = parseTableSection(numberOfTable);

var _startPosition3 = getPosition();
var _startLoc14 = getPosition();

@@ -1302,8 +1374,8 @@ var numberOfImportsu32 = readU32();

eatBytes(numberOfImportsu32.nextIndex);
var _endPosition2 = getPosition();
dump([numberOfImports], "number of imports");
var _metadata3 = t.sectionMetadata("import", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfImports), _endPosition2, _startPosition3));
var _metadata3 = t.sectionMetadata("import", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfImports), endLoc, _startLoc14);
}());

@@ -1325,3 +1397,3 @@ var _nodes3 = parseImportSection(numberOfImports);

var _startPosition4 = getPosition();
var _startLoc15 = getPosition();

@@ -1332,6 +1404,7 @@ var numberOfFunctionsu32 = readU32();

var _endPosition3 = getPosition();
var _metadata4 = t.sectionMetadata("func", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfFunctions), endLoc, _startLoc15);
}());
var _metadata4 = t.sectionMetadata("func", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfFunctions), _endPosition3, _startPosition4));
parseFuncSection(numberOfFunctions);

@@ -1352,3 +1425,3 @@ var _nodes4 = [];

var _startPosition5 = getPosition();
var _startLoc16 = getPosition();

@@ -1360,6 +1433,7 @@ var _u3 = readU32();

var _endPosition4 = getPosition();
var _metadata5 = t.sectionMetadata("export", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfExport), endLoc, _startLoc16);
}());
var _metadata5 = t.sectionMetadata("export", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfExport), _endPosition4, _startPosition5));
parseExportSection(numberOfExport);

@@ -1380,3 +1454,3 @@ var _nodes5 = [];

var _startPosition6 = getPosition();
var _startLoc17 = getPosition();

@@ -1388,6 +1462,7 @@ var _u4 = readU32();

var _endPosition5 = getPosition();
var _metadata6 = t.sectionMetadata("code", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfFuncs), endLoc, _startLoc17);
}());
var _metadata6 = t.sectionMetadata("code", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfFuncs), _endPosition5, _startPosition6));
if (opts.ignoreCodeSection === true) {

@@ -1430,3 +1505,3 @@ var remainingBytes = sectionSizeInBytes - _u4.nextIndex;

var _startPosition7 = getPosition();
var _startLoc18 = getPosition();

@@ -1437,6 +1512,7 @@ var numberOfElementsu32 = readU32();

var _endPosition6 = getPosition();
var _metadata8 = t.sectionMetadata("element", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfElements), endLoc, _startLoc18);
}());
var _metadata8 = t.sectionMetadata("element", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfElements), _endPosition6, _startPosition7));
var _nodes8 = parseElemSection(numberOfElements);

@@ -1457,3 +1533,3 @@

var _startPosition8 = getPosition();
var _startLoc19 = getPosition();

@@ -1464,6 +1540,7 @@ var numberOfGlobalsu32 = readU32();

var _endPosition7 = getPosition();
var _metadata9 = t.sectionMetadata("global", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfGlobals), endLoc, _startLoc19);
}());
var _metadata9 = t.sectionMetadata("global", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfGlobals), _endPosition7, _startPosition8));
var _nodes9 = parseGlobalSection(numberOfGlobals);

@@ -1484,3 +1561,3 @@

var _startPosition9 = getPosition();
var _startLoc20 = getPosition();

@@ -1492,6 +1569,7 @@ var _numberOfElementsu = readU32();

var _endPosition8 = getPosition();
var _metadata10 = t.sectionMetadata("memory", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(_numberOfElements), endLoc, _startLoc20);
}());
var _metadata10 = t.sectionMetadata("memory", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(_numberOfElements), _endPosition8, _startPosition9));
var _nodes10 = parseMemorySection(_numberOfElements);

@@ -1514,3 +1592,3 @@

var _startPosition10 = getPosition();
var _startLoc21 = getPosition();

@@ -1522,6 +1600,7 @@ var _numberOfElementsu2 = readU32();

var _endPosition9 = getPosition();
_metadata11.vectorOfSize = function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(_numberOfElements2), endLoc, _startLoc21);
}();
_metadata11.vectorOfSize = t.withLoc(t.numberLiteralFromRaw(_numberOfElements2), _endPosition9, _startPosition10);
if (opts.ignoreDataSection === true) {

@@ -1654,6 +1733,6 @@ var _remainingBytes = sectionSizeInBytes - _numberOfElementsu2.nextIndex;

if (opts.ignoreCodeSection === false) {
var startLoc = decodedElementInCodeSection.startLoc,
var _startLoc22 = decodedElementInCodeSection.startLoc,
endLoc = decodedElementInCodeSection.endLoc,
bodySize = decodedElementInCodeSection.bodySize;
funcNode = t.withLoc(funcNode, endLoc, startLoc);
funcNode = t.withLoc(funcNode, endLoc, _startLoc22);
funcNode.metadata = {

@@ -1660,0 +1739,0 @@ bodySize: bodySize

13

esm/index.js
import * as decoder from "./decoder";
import * as t from "@webassemblyjs/ast";
/**
* TODO(sven): I added initial props, but we should rather fix
* https://github.com/xtuc/webassemblyjs/issues/405
*/
var defaultDecoderOpts = {

@@ -49,3 +54,5 @@ dump: false,

if (functionName) {
nodeName.value = functionName.name; // $FlowIgnore
var oldValue = nodeName.value;
nodeName.value = functionName.name;
nodeName.numeric = oldValue; // $FlowIgnore

@@ -127,3 +134,5 @@ delete nodeName.raw;

if (functionName) {
node.index = t.identifier(functionName.name); // $FlowIgnore
var oldValue = node.index;
node.index = t.identifier(functionName.name);
node.numeric = oldValue; // $FlowIgnore

@@ -130,0 +139,0 @@ delete node.raw;

255

lib/decoder.js

@@ -344,3 +344,4 @@ "use strict";

for (var i = 0; i < numberOfTypes; i++) {
var startLoc = getPosition();
var _startLoc = getPosition();
dumpSep("type " + i);

@@ -363,4 +364,6 @@ var type = readByte();

});
var endLoc = getPosition();
typeInstructionNodes.push(t.withLoc(t.typeInstruction(undefined, t.signature(params, result)), endLoc, startLoc));
typeInstructionNodes.push(function () {
var endLoc = getPosition();
return t.withLoc(t.typeInstruction(undefined, t.signature(params, result)), endLoc, _startLoc);
}());
state.typesInModule.push({

@@ -385,3 +388,4 @@ params: params,

dumpSep("import header " + i);
var startLoc = getPosition();
var _startLoc2 = getPosition();
/**

@@ -391,2 +395,3 @@ * Module name

var moduleName = readUTF8String();

@@ -449,4 +454,6 @@ eatBytes(moduleName.nextIndex);

var endLoc = getPosition();
imports.push(t.withLoc(t.moduleImport(moduleName.value, name.value, importDescr), endLoc, startLoc));
imports.push(function () {
var endLoc = getPosition();
return t.withLoc(t.moduleImport(moduleName.value, name.value, importDescr), endLoc, _startLoc2);
}());
}

@@ -489,3 +496,3 @@

for (var i = 0; i < numberOfExport; i++) {
var startLoc = getPosition();
var _startLoc3 = getPosition();
/**

@@ -495,2 +502,3 @@ * Name

var name = readUTF8String();

@@ -517,3 +525,3 @@ eatBytes(name.nextIndex);

if (typeof func === "undefined") {
throw new _helperApiError.CompileError("entry not found at index ".concat(index, " in function section"));
throw new _helperApiError.CompileError("unknown function (".concat(index, ")"));
}

@@ -527,3 +535,3 @@

if (typeof table === "undefined") {
throw new _helperApiError.CompileError("entry not found at index ".concat(index, " in table section"));
throw new _helperApiError.CompileError("unknown table ".concat(index));
}

@@ -537,3 +545,3 @@

if (typeof memNode === "undefined") {
throw new _helperApiError.CompileError("entry not found at index ".concat(index, " in memory section"));
throw new _helperApiError.CompileError("unknown memory ".concat(index));
}

@@ -547,3 +555,3 @@

if (typeof global === "undefined") {
throw new _helperApiError.CompileError("entry not found at index ".concat(index, " in global section"));
throw new _helperApiError.CompileError("unknown global ".concat(index));
}

@@ -566,3 +574,3 @@

endLoc: endLoc,
startLoc: startLoc
startLoc: _startLoc3
});

@@ -578,3 +586,4 @@ }

for (var i = 0; i < numberOfFuncs; i++) {
var startLoc = getPosition();
var _startLoc4 = getPosition();
dumpSep("function body " + i); // the u32 size of the function code in bytes

@@ -598,2 +607,4 @@ // Ignore it for now

for (var _i = 0; _i < funcLocalNum; _i++) {
var _startLoc5 = getPosition();
var localCountU32 = readU32();

@@ -606,3 +617,9 @@ var localCount = localCountU32.value;

var type = _helperWasmBytecode.default.valtypes[valtypeByte];
locals.push(type);
var localNode = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction("local", [t.valtypeLiteral(type)]), endLoc, _startLoc5);
}();
locals.push(localNode);
dump([valtypeByte], type);

@@ -613,9 +630,7 @@

}
} // Decode instructions until the end
}
code.push.apply(code, locals); // Decode instructions until the end
parseInstructionBlock(code);
code.unshift.apply(code, _toConsumableArray(locals.map(function (l) {
return t.instruction("local", [t.valtypeLiteral(l)]);
})));
var endLoc = getPosition();

@@ -626,3 +641,3 @@ state.elementsInCodeSection.push({

endLoc: endLoc,
startLoc: startLoc,
startLoc: _startLoc4,
bodySize: bodySizeU32.value

@@ -635,3 +650,4 @@ });

while (true) {
var startLoc = getPosition();
var _startLoc6 = getPosition();
var instructionAlreadyCreated = false;

@@ -662,2 +678,8 @@ var instructionByte = readByte();

if (instruction.name === "end") {
var node = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction(instruction.name), endLoc, _startLoc6);
}();
code.push(node);
break;

@@ -669,2 +691,4 @@ }

if (instruction.name === "loop") {
var _startLoc7 = getPosition();
var blocktypeByte = readByte();

@@ -683,6 +707,13 @@ eatBytes(1);

var label = t.withRaw(t.identifier(getUniqueName("loop")), "");
var loopNode = t.loopInstruction(label, blocktype, instr);
var loopNode = function () {
var endLoc = getPosition();
return t.withLoc(t.loopInstruction(label, blocktype, instr), endLoc, _startLoc7);
}();
code.push(loopNode);
instructionAlreadyCreated = true;
} else if (instruction.name === "if") {
var _startLoc8 = getPosition();
var _blocktypeByte = readByte();

@@ -716,6 +747,13 @@

var testInstrs = [];
var ifNode = t.ifInstruction(testIndex, testInstrs, _blocktype, consequentInstr, alternate);
var ifNode = function () {
var endLoc = getPosition();
return t.withLoc(t.ifInstruction(testIndex, testInstrs, _blocktype, consequentInstr, alternate), endLoc, _startLoc8);
}();
code.push(ifNode);
instructionAlreadyCreated = true;
} else if (instruction.name === "block") {
var _startLoc9 = getPosition();
var _blocktypeByte2 = readByte();

@@ -736,3 +774,7 @@

var blockNode = t.blockInstruction(_label, _instr2, _blocktype2);
var blockNode = function () {
var endLoc = getPosition();
return t.withLoc(t.blockInstruction(_label, _instr2, _blocktype2), endLoc, _startLoc9);
}();
code.push(blockNode);

@@ -745,3 +787,8 @@ instructionAlreadyCreated = true;

dump([index], "index");
var callNode = t.callInstruction(t.indexLiteral(index));
var callNode = function () {
var endLoc = getPosition();
return t.withLoc(t.callInstruction(t.indexLiteral(index)), endLoc, _startLoc6);
}();
code.push(callNode);

@@ -839,3 +886,3 @@ instructionAlreadyCreated = true;

low = _value2.low;
var node = {
var _node = {
type: "LongNumberLiteral",

@@ -847,3 +894,3 @@ value: {

};
args.push(node);
args.push(_node);
}

@@ -858,3 +905,3 @@

_low = _value3.low;
var _node = {
var _node2 = {
type: "LongNumberLiteral",

@@ -866,3 +913,3 @@ value: {

};
args.push(_node);
args.push(_node2);
}

@@ -898,9 +945,15 @@

if (typeof instruction.object === "string") {
code.push(t.objectInstruction(instruction.name, instruction.object, args));
var _node3 = function () {
var endLoc = getPosition();
return t.withLoc(t.objectInstruction(instruction.name, instruction.object, args), endLoc, _startLoc6);
}();
code.push(_node3);
} else {
var endLoc = getPosition();
var _node4 = function () {
var endLoc = getPosition();
return t.withLoc(t.instruction(instruction.name, args), endLoc, _startLoc6);
}();
var _node2 = t.withLoc(t.instruction(instruction.name, args), endLoc, startLoc);
code.push(_node2);
code.push(_node4);
}

@@ -1090,3 +1143,4 @@ }

for (var i = 0; i < numberOfGlobals; i++) {
var startLoc = getPosition();
var _startLoc10 = getPosition();
var globalType = parseGlobalType();

@@ -1099,4 +1153,8 @@ /**

parseInstructionBlock(init);
var endLoc = getPosition();
var node = t.withLoc(t.global(globalType, init), endLoc, startLoc);
var node = function () {
var endLoc = getPosition();
return t.withLoc(t.global(globalType, init), endLoc, _startLoc10);
}();
globals.push(node);

@@ -1114,3 +1172,4 @@ state.globalsInModule.push(node);

for (var i = 0; i < numberOfElements; i++) {
var startLoc = getPosition();
var _startLoc11 = getPosition();
var tableindexu32 = readU32();

@@ -1144,4 +1203,7 @@ var tableindex = tableindexu32.value;

var endLoc = getPosition();
var elemNode = t.withLoc(t.elem(t.indexLiteral(tableindex), instr, indexValues), endLoc, startLoc);
var elemNode = function () {
var endLoc = getPosition();
return t.withLoc(t.elem(t.indexLiteral(tableindex), instr, indexValues), endLoc, _startLoc11);
}();
elems.push(elemNode);

@@ -1194,4 +1256,6 @@ }

dump([startFuncIndex], "index");
var endLoc = getPosition();
return t.withLoc(t.start(t.indexLiteral(startFuncIndex)), endLoc, startLoc);
return function () {
var endLoc = getPosition();
return t.withLoc(t.start(t.indexLiteral(startFuncIndex)), endLoc, startLoc);
}();
} // https://webassembly.github.io/spec/binary/modules.html#data-section

@@ -1211,4 +1275,7 @@

parseInstructionBlock(instrs);
var hasExtraInstrs = instrs.filter(function (i) {
return i.id !== "end";
}).length !== 1;
if (instrs.length !== 1) {
if (hasExtraInstrs) {
throw new _helperApiError.CompileError("data section offset must be a single instruction");

@@ -1240,9 +1307,12 @@ }

var startOffset = offset;
var startPosition = getPosition();
var startLoc = getPosition();
var u32 = readU32();
var sectionSizeInBytes = u32.value;
eatBytes(u32.nextIndex);
var sectionSizeInBytesEndLoc = getPosition();
var sectionSizeInBytesNode = t.withLoc(t.numberLiteralFromRaw(sectionSizeInBytes), sectionSizeInBytesEndLoc, startPosition);
var sectionSizeInBytesNode = function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(sectionSizeInBytes), endLoc, startLoc);
}();
switch (sectionId) {

@@ -1255,3 +1325,3 @@ case _helperWasmBytecode.default.sections.type:

var _startPosition = getPosition();
var _startLoc12 = getPosition();

@@ -1262,5 +1332,7 @@ var _u = readU32();

eatBytes(_u.nextIndex);
var endPosition = getPosition();
var _metadata = t.sectionMetadata("type", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfTypes), endPosition, _startPosition));
var _metadata = t.sectionMetadata("type", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfTypes), endLoc, _startLoc12);
}());

@@ -1282,3 +1354,3 @@ var _nodes = parseTypeSection(numberOfTypes);

var _startPosition2 = getPosition();
var _startLoc13 = getPosition();

@@ -1289,8 +1361,8 @@ var _u2 = readU32();

eatBytes(_u2.nextIndex);
var _endPosition = getPosition();
dump([numberOfTable], "num tables");
var _metadata2 = t.sectionMetadata("table", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfTable), _endPosition, _startPosition2));
var _metadata2 = t.sectionMetadata("table", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfTable), endLoc, _startLoc13);
}());

@@ -1312,3 +1384,3 @@ var _nodes2 = parseTableSection(numberOfTable);

var _startPosition3 = getPosition();
var _startLoc14 = getPosition();

@@ -1318,8 +1390,8 @@ var numberOfImportsu32 = readU32();

eatBytes(numberOfImportsu32.nextIndex);
var _endPosition2 = getPosition();
dump([numberOfImports], "number of imports");
var _metadata3 = t.sectionMetadata("import", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfImports), _endPosition2, _startPosition3));
var _metadata3 = t.sectionMetadata("import", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfImports), endLoc, _startLoc14);
}());

@@ -1341,3 +1413,3 @@ var _nodes3 = parseImportSection(numberOfImports);

var _startPosition4 = getPosition();
var _startLoc15 = getPosition();

@@ -1348,6 +1420,7 @@ var numberOfFunctionsu32 = readU32();

var _endPosition3 = getPosition();
var _metadata4 = t.sectionMetadata("func", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfFunctions), endLoc, _startLoc15);
}());
var _metadata4 = t.sectionMetadata("func", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfFunctions), _endPosition3, _startPosition4));
parseFuncSection(numberOfFunctions);

@@ -1368,3 +1441,3 @@ var _nodes4 = [];

var _startPosition5 = getPosition();
var _startLoc16 = getPosition();

@@ -1376,6 +1449,7 @@ var _u3 = readU32();

var _endPosition4 = getPosition();
var _metadata5 = t.sectionMetadata("export", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfExport), endLoc, _startLoc16);
}());
var _metadata5 = t.sectionMetadata("export", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfExport), _endPosition4, _startPosition5));
parseExportSection(numberOfExport);

@@ -1396,3 +1470,3 @@ var _nodes5 = [];

var _startPosition6 = getPosition();
var _startLoc17 = getPosition();

@@ -1404,6 +1478,7 @@ var _u4 = readU32();

var _endPosition5 = getPosition();
var _metadata6 = t.sectionMetadata("code", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfFuncs), endLoc, _startLoc17);
}());
var _metadata6 = t.sectionMetadata("code", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfFuncs), _endPosition5, _startPosition6));
if (opts.ignoreCodeSection === true) {

@@ -1446,3 +1521,3 @@ var remainingBytes = sectionSizeInBytes - _u4.nextIndex;

var _startPosition7 = getPosition();
var _startLoc18 = getPosition();

@@ -1453,6 +1528,7 @@ var numberOfElementsu32 = readU32();

var _endPosition6 = getPosition();
var _metadata8 = t.sectionMetadata("element", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfElements), endLoc, _startLoc18);
}());
var _metadata8 = t.sectionMetadata("element", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfElements), _endPosition6, _startPosition7));
var _nodes8 = parseElemSection(numberOfElements);

@@ -1473,3 +1549,3 @@

var _startPosition8 = getPosition();
var _startLoc19 = getPosition();

@@ -1480,6 +1556,7 @@ var numberOfGlobalsu32 = readU32();

var _endPosition7 = getPosition();
var _metadata9 = t.sectionMetadata("global", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(numberOfGlobals), endLoc, _startLoc19);
}());
var _metadata9 = t.sectionMetadata("global", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(numberOfGlobals), _endPosition7, _startPosition8));
var _nodes9 = parseGlobalSection(numberOfGlobals);

@@ -1500,3 +1577,3 @@

var _startPosition9 = getPosition();
var _startLoc20 = getPosition();

@@ -1508,6 +1585,7 @@ var _numberOfElementsu = readU32();

var _endPosition8 = getPosition();
var _metadata10 = t.sectionMetadata("memory", startOffset, sectionSizeInBytesNode, function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(_numberOfElements), endLoc, _startLoc20);
}());
var _metadata10 = t.sectionMetadata("memory", startOffset, sectionSizeInBytesNode, t.withLoc(t.numberLiteralFromRaw(_numberOfElements), _endPosition8, _startPosition9));
var _nodes10 = parseMemorySection(_numberOfElements);

@@ -1530,3 +1608,3 @@

var _startPosition10 = getPosition();
var _startLoc21 = getPosition();

@@ -1538,6 +1616,7 @@ var _numberOfElementsu2 = readU32();

var _endPosition9 = getPosition();
_metadata11.vectorOfSize = function () {
var endLoc = getPosition();
return t.withLoc(t.numberLiteralFromRaw(_numberOfElements2), endLoc, _startLoc21);
}();
_metadata11.vectorOfSize = t.withLoc(t.numberLiteralFromRaw(_numberOfElements2), _endPosition9, _startPosition10);
if (opts.ignoreDataSection === true) {

@@ -1670,6 +1749,6 @@ var _remainingBytes = sectionSizeInBytes - _numberOfElementsu2.nextIndex;

if (opts.ignoreCodeSection === false) {
var startLoc = decodedElementInCodeSection.startLoc,
var _startLoc22 = decodedElementInCodeSection.startLoc,
endLoc = decodedElementInCodeSection.endLoc,
bodySize = decodedElementInCodeSection.bodySize;
funcNode = t.withLoc(funcNode, endLoc, startLoc);
funcNode = t.withLoc(funcNode, endLoc, _startLoc22);
funcNode.metadata = {

@@ -1676,0 +1755,0 @@ bodySize: bodySize

12

lib/index.js

@@ -14,2 +14,6 @@ "use strict";

/**
* TODO(sven): I added initial props, but we should rather fix
* https://github.com/xtuc/webassemblyjs/issues/405
*/
var defaultDecoderOpts = {

@@ -61,3 +65,5 @@ dump: false,

if (functionName) {
nodeName.value = functionName.name; // $FlowIgnore
var oldValue = nodeName.value;
nodeName.value = functionName.name;
nodeName.numeric = oldValue; // $FlowIgnore

@@ -139,3 +145,5 @@ delete nodeName.raw;

if (functionName) {
node.index = t.identifier(functionName.name); // $FlowIgnore
var oldValue = node.index;
node.index = t.identifier(functionName.name);
node.numeric = oldValue; // $FlowIgnore

@@ -142,0 +150,0 @@ delete node.raw;

25

package.json
{
"name": "@webassemblyjs/wasm-parser",
"version": "1.7.11",
"version": "1.8.0",
"keywords": [

@@ -20,8 +20,8 @@ "webassembly",

"dependencies": {
"@webassemblyjs/ast": "1.7.11",
"@webassemblyjs/helper-api-error": "1.7.11",
"@webassemblyjs/helper-wasm-bytecode": "1.7.11",
"@webassemblyjs/ieee754": "1.7.11",
"@webassemblyjs/leb128": "1.7.11",
"@webassemblyjs/utf8": "1.7.11"
"@webassemblyjs/ast": "1.8.0",
"@webassemblyjs/helper-api-error": "1.8.0",
"@webassemblyjs/helper-wasm-bytecode": "1.8.0",
"@webassemblyjs/ieee754": "1.8.0",
"@webassemblyjs/leb128": "1.8.0",
"@webassemblyjs/utf8": "1.8.0"
},

@@ -36,10 +36,11 @@ "repository": {

"devDependencies": {
"@webassemblyjs/helper-buffer": "1.7.11",
"@webassemblyjs/helper-test-framework": "1.7.11",
"@webassemblyjs/helper-buffer": "1.8.0",
"@webassemblyjs/helper-test-framework": "1.8.0",
"@webassemblyjs/helper-wasm-bytecode": "1.7.7",
"@webassemblyjs/wasm-gen": "1.7.11",
"@webassemblyjs/wast-parser": "1.7.11",
"@webassemblyjs/wasm-gen": "1.8.0",
"@webassemblyjs/wast-parser": "1.8.0",
"mamacro": "^0.0.3",
"wabt": "1.0.0-nightly.20180421"
},
"gitHead": "4291990bfc4648bc6676091a955d12dc3c7e5909"
"gitHead": "8b2d1afa793ea81f20ec63416134c201e39694eb"
}
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