mirror of https://github.com/nodejs/node.git
37 lines
796 B
C++
37 lines
796 B
C++
#include "util.h"
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#include "string_bytes.h"
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namespace node {
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Utf8Value::Utf8Value(v8::Isolate* isolate, 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(isolate);
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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;
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if (len > kStorageSize)
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str = static_cast<char*>(malloc(len));
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else
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str = str_st_;
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CHECK_NE(str, NULL);
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int flags = WRITE_UTF8_FLAGS;
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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[length_] = '\0';
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str_ = reinterpret_cast<char*>(str);
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}
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} // namespace node
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