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52 lines
1.8 KiB
52 lines
1.8 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include "util.h"
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#include "string_bytes.h"
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namespace node {
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Utf8Value::Utf8Value(v8::Handle<v8::Value> value)
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: length_(0), str_(nullptr) {
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if (value.IsEmpty())
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return;
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v8::Local<v8::String> val_ = value->ToString();
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if (val_.IsEmpty())
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return;
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// Allocate enough space to include the null terminator
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size_t len = StringBytes::StorageSize(val_, UTF8) + 1;
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char* str = static_cast<char*>(calloc(1, len));
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int flags = WRITE_UTF8_FLAGS;
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flags |= ~v8::String::NO_NULL_TERMINATION;
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length_ = val_->WriteUtf8(str,
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len,
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0,
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flags);
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str_ = reinterpret_cast<char*>(str);
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}
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} // namespace node
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