bool
ModuleGenerator::declareExport(UniqueChars fieldName, uint32_t funcIndex, uint32_t* exportIndex)
{
if (!exportMap_->fieldNames.append(Move(fieldName)))
return false;
FuncIndexMap::AddPtr p = funcIndexToExport_.lookupForAdd(funcIndex);
if (p) {
if (exportIndex)
*exportIndex = p->value();
return exportMap_->fieldsToExports.append(p->value());
}
uint32_t newExportIndex = module_->exports.length();
MOZ_ASSERT(newExportIndex < MaxExports);
if (exportIndex)
*exportIndex = newExportIndex;
Sig copy;
if (!copy.clone(funcSig(funcIndex)))
return false;
return module_->exports.append(Move(copy)) &&
funcIndexToExport_.add(p, funcIndex, newExportIndex) &&
exportMap_->fieldsToExports.append(newExportIndex) &&
exportMap_->exportFuncIndices.append(funcIndex);
}
bool
ModuleGenerator::declareExport(uint32_t funcIndex, uint32_t* exportIndex)
{
FuncIndexMap::AddPtr p = funcIndexToExport_.lookupForAdd(funcIndex);
if (p) {
*exportIndex = p->value();
return true;
}
Sig copy;
if (!copy.clone(funcSig(funcIndex)))
return false;
*exportIndex = module_->exports.length();
return funcIndexToExport_.add(p, funcIndex, *exportIndex) &&
module_->exports.append(Move(copy)) &&
exportFuncIndices_.append(funcIndex);
}