diff options
Diffstat (limited to 'deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js')
| -rw-r--r-- | deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js b/deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js index 26752d4a1b..39910608b3 100644 --- a/deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js +++ b/deps/npm/node_modules/JSONStream/node_modules/jsonparse/jsonparse.js @@ -59,6 +59,7 @@ function Parser() { this.stringBuffer = Buffer.alloc ? Buffer.alloc(STRING_BUFFER_SIZE) : new Buffer(STRING_BUFFER_SIZE); this.stringBufferOffset = 0; this.unicode = undefined; // unicode escapes + this.highSurrogate = undefined; this.key = undefined; this.mode = undefined; @@ -217,8 +218,20 @@ proto.write = function (buffer) { if ((n >= 0x30 && n < 0x40) || (n > 0x40 && n <= 0x46) || (n > 0x60 && n <= 0x66)) { this.unicode += String.fromCharCode(n); if (this.tState++ === STRING6) { - this.appendStringBuf(Buffer(String.fromCharCode(parseInt(this.unicode, 16)))); + var intVal = parseInt(this.unicode, 16); this.unicode = undefined; + if (this.highSurrogate !== undefined && intVal >= 0xDC00 && intVal < (0xDFFF + 1)) { //<56320,57343> - lowSurrogate + this.appendStringBuf(new Buffer(String.fromCharCode(this.highSurrogate, intVal))); + this.highSurrogate = undefined; + } else if (this.highSurrogate === undefined && intVal >= 0xD800 && intVal < (0xDBFF + 1)) { //<55296,56319> - highSurrogate + this.highSurrogate = intVal; + } else { + if (this.highSurrogate !== undefined) { + this.appendStringBuf(new Buffer(String.fromCharCode(this.highSurrogate))); + this.highSurrogate = undefined; + } + this.appendStringBuf(new Buffer(String.fromCharCode(intVal))); + } this.tState = STRING1; } } else { |