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-rw-r--r--deps/npm/node_modules/jsonparse/jsonparse.js413
1 files changed, 413 insertions, 0 deletions
diff --git a/deps/npm/node_modules/jsonparse/jsonparse.js b/deps/npm/node_modules/jsonparse/jsonparse.js
new file mode 100644
index 0000000000..39910608b3
--- /dev/null
+++ b/deps/npm/node_modules/jsonparse/jsonparse.js
@@ -0,0 +1,413 @@
+/*global Buffer*/
+// Named constants with unique integer values
+var C = {};
+// Tokens
+var LEFT_BRACE = C.LEFT_BRACE = 0x1;
+var RIGHT_BRACE = C.RIGHT_BRACE = 0x2;
+var LEFT_BRACKET = C.LEFT_BRACKET = 0x3;
+var RIGHT_BRACKET = C.RIGHT_BRACKET = 0x4;
+var COLON = C.COLON = 0x5;
+var COMMA = C.COMMA = 0x6;
+var TRUE = C.TRUE = 0x7;
+var FALSE = C.FALSE = 0x8;
+var NULL = C.NULL = 0x9;
+var STRING = C.STRING = 0xa;
+var NUMBER = C.NUMBER = 0xb;
+// Tokenizer States
+var START = C.START = 0x11;
+var STOP = C.STOP = 0x12;
+var TRUE1 = C.TRUE1 = 0x21;
+var TRUE2 = C.TRUE2 = 0x22;
+var TRUE3 = C.TRUE3 = 0x23;
+var FALSE1 = C.FALSE1 = 0x31;
+var FALSE2 = C.FALSE2 = 0x32;
+var FALSE3 = C.FALSE3 = 0x33;
+var FALSE4 = C.FALSE4 = 0x34;
+var NULL1 = C.NULL1 = 0x41;
+var NULL2 = C.NULL2 = 0x42;
+var NULL3 = C.NULL3 = 0x43;
+var NUMBER1 = C.NUMBER1 = 0x51;
+var NUMBER3 = C.NUMBER3 = 0x53;
+var STRING1 = C.STRING1 = 0x61;
+var STRING2 = C.STRING2 = 0x62;
+var STRING3 = C.STRING3 = 0x63;
+var STRING4 = C.STRING4 = 0x64;
+var STRING5 = C.STRING5 = 0x65;
+var STRING6 = C.STRING6 = 0x66;
+// Parser States
+var VALUE = C.VALUE = 0x71;
+var KEY = C.KEY = 0x72;
+// Parser Modes
+var OBJECT = C.OBJECT = 0x81;
+var ARRAY = C.ARRAY = 0x82;
+// Character constants
+var BACK_SLASH = "\\".charCodeAt(0);
+var FORWARD_SLASH = "\/".charCodeAt(0);
+var BACKSPACE = "\b".charCodeAt(0);
+var FORM_FEED = "\f".charCodeAt(0);
+var NEWLINE = "\n".charCodeAt(0);
+var CARRIAGE_RETURN = "\r".charCodeAt(0);
+var TAB = "\t".charCodeAt(0);
+
+var STRING_BUFFER_SIZE = 64 * 1024;
+
+function Parser() {
+ this.tState = START;
+ this.value = undefined;
+
+ this.string = undefined; // string data
+ 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;
+ this.stack = [];
+ this.state = VALUE;
+ this.bytes_remaining = 0; // number of bytes remaining in multi byte utf8 char to read after split boundary
+ this.bytes_in_sequence = 0; // bytes in multi byte utf8 char to read
+ this.temp_buffs = { "2": new Buffer(2), "3": new Buffer(3), "4": new Buffer(4) }; // for rebuilding chars split before boundary is reached
+
+ // Stream offset
+ this.offset = -1;
+}
+
+// Slow code to string converter (only used when throwing syntax errors)
+Parser.toknam = function (code) {
+ var keys = Object.keys(C);
+ for (var i = 0, l = keys.length; i < l; i++) {
+ var key = keys[i];
+ if (C[key] === code) { return key; }
+ }
+ return code && ("0x" + code.toString(16));
+};
+
+var proto = Parser.prototype;
+proto.onError = function (err) { throw err; };
+proto.charError = function (buffer, i) {
+ this.tState = STOP;
+ this.onError(new Error("Unexpected " + JSON.stringify(String.fromCharCode(buffer[i])) + " at position " + i + " in state " + Parser.toknam(this.tState)));
+};
+proto.appendStringChar = function (char) {
+ if (this.stringBufferOffset >= STRING_BUFFER_SIZE) {
+ this.string += this.stringBuffer.toString('utf8');
+ this.stringBufferOffset = 0;
+ }
+
+ this.stringBuffer[this.stringBufferOffset++] = char;
+};
+proto.appendStringBuf = function (buf, start, end) {
+ var size = buf.length;
+ if (typeof start === 'number') {
+ if (typeof end === 'number') {
+ if (end < 0) {
+ // adding a negative end decreeses the size
+ size = buf.length - start + end;
+ } else {
+ size = end - start;
+ }
+ } else {
+ size = buf.length - start;
+ }
+ }
+
+ if (size < 0) {
+ size = 0;
+ }
+
+ if (this.stringBufferOffset + size > STRING_BUFFER_SIZE) {
+ this.string += this.stringBuffer.toString('utf8', 0, this.stringBufferOffset);
+ this.stringBufferOffset = 0;
+ }
+
+ buf.copy(this.stringBuffer, this.stringBufferOffset, start, end);
+ this.stringBufferOffset += size;
+};
+proto.write = function (buffer) {
+ if (typeof buffer === "string") buffer = new Buffer(buffer);
+ var n;
+ for (var i = 0, l = buffer.length; i < l; i++) {
+ if (this.tState === START){
+ n = buffer[i];
+ this.offset++;
+ if(n === 0x7b){ this.onToken(LEFT_BRACE, "{"); // {
+ }else if(n === 0x7d){ this.onToken(RIGHT_BRACE, "}"); // }
+ }else if(n === 0x5b){ this.onToken(LEFT_BRACKET, "["); // [
+ }else if(n === 0x5d){ this.onToken(RIGHT_BRACKET, "]"); // ]
+ }else if(n === 0x3a){ this.onToken(COLON, ":"); // :
+ }else if(n === 0x2c){ this.onToken(COMMA, ","); // ,
+ }else if(n === 0x74){ this.tState = TRUE1; // t
+ }else if(n === 0x66){ this.tState = FALSE1; // f
+ }else if(n === 0x6e){ this.tState = NULL1; // n
+ }else if(n === 0x22){ // "
+ this.string = "";
+ this.stringBufferOffset = 0;
+ this.tState = STRING1;
+ }else if(n === 0x2d){ this.string = "-"; this.tState = NUMBER1; // -
+ }else{
+ if (n >= 0x30 && n < 0x40) { // 1-9
+ this.string = String.fromCharCode(n); this.tState = NUMBER3;
+ } else if (n === 0x20 || n === 0x09 || n === 0x0a || n === 0x0d) {
+ // whitespace
+ } else {
+ return this.charError(buffer, i);
+ }
+ }
+ }else if (this.tState === STRING1){ // After open quote
+ n = buffer[i]; // get current byte from buffer
+ // check for carry over of a multi byte char split between data chunks
+ // & fill temp buffer it with start of this data chunk up to the boundary limit set in the last iteration
+ if (this.bytes_remaining > 0) {
+ for (var j = 0; j < this.bytes_remaining; j++) {
+ this.temp_buffs[this.bytes_in_sequence][this.bytes_in_sequence - this.bytes_remaining + j] = buffer[j];
+ }
+
+ this.appendStringBuf(this.temp_buffs[this.bytes_in_sequence]);
+ this.bytes_in_sequence = this.bytes_remaining = 0;
+ i = i + j - 1;
+ } else if (this.bytes_remaining === 0 && n >= 128) { // else if no remainder bytes carried over, parse multi byte (>=128) chars one at a time
+ if (n <= 193 || n > 244) {
+ return this.onError(new Error("Invalid UTF-8 character at position " + i + " in state " + Parser.toknam(this.tState)));
+ }
+ if ((n >= 194) && (n <= 223)) this.bytes_in_sequence = 2;
+ if ((n >= 224) && (n <= 239)) this.bytes_in_sequence = 3;
+ if ((n >= 240) && (n <= 244)) this.bytes_in_sequence = 4;
+ if ((this.bytes_in_sequence + i) > buffer.length) { // if bytes needed to complete char fall outside buffer length, we have a boundary split
+ for (var k = 0; k <= (buffer.length - 1 - i); k++) {
+ this.temp_buffs[this.bytes_in_sequence][k] = buffer[i + k]; // fill temp buffer of correct size with bytes available in this chunk
+ }
+ this.bytes_remaining = (i + this.bytes_in_sequence) - buffer.length;
+ i = buffer.length - 1;
+ } else {
+ this.appendStringBuf(buffer, i, i + this.bytes_in_sequence);
+ i = i + this.bytes_in_sequence - 1;
+ }
+ } else if (n === 0x22) {
+ this.tState = START;
+ this.string += this.stringBuffer.toString('utf8', 0, this.stringBufferOffset);
+ this.stringBufferOffset = 0;
+ this.onToken(STRING, this.string);
+ this.offset += Buffer.byteLength(this.string, 'utf8') + 1;
+ this.string = undefined;
+ }
+ else if (n === 0x5c) {
+ this.tState = STRING2;
+ }
+ else if (n >= 0x20) { this.appendStringChar(n); }
+ else {
+ return this.charError(buffer, i);
+ }
+ }else if (this.tState === STRING2){ // After backslash
+ n = buffer[i];
+ if(n === 0x22){ this.appendStringChar(n); this.tState = STRING1;
+ }else if(n === 0x5c){ this.appendStringChar(BACK_SLASH); this.tState = STRING1;
+ }else if(n === 0x2f){ this.appendStringChar(FORWARD_SLASH); this.tState = STRING1;
+ }else if(n === 0x62){ this.appendStringChar(BACKSPACE); this.tState = STRING1;
+ }else if(n === 0x66){ this.appendStringChar(FORM_FEED); this.tState = STRING1;
+ }else if(n === 0x6e){ this.appendStringChar(NEWLINE); this.tState = STRING1;
+ }else if(n === 0x72){ this.appendStringChar(CARRIAGE_RETURN); this.tState = STRING1;
+ }else if(n === 0x74){ this.appendStringChar(TAB); this.tState = STRING1;
+ }else if(n === 0x75){ this.unicode = ""; this.tState = STRING3;
+ }else{
+ return this.charError(buffer, i);
+ }
+ }else if (this.tState === STRING3 || this.tState === STRING4 || this.tState === STRING5 || this.tState === STRING6){ // unicode hex codes
+ n = buffer[i];
+ // 0-9 A-F a-f
+ if ((n >= 0x30 && n < 0x40) || (n > 0x40 && n <= 0x46) || (n > 0x60 && n <= 0x66)) {
+ this.unicode += String.fromCharCode(n);
+ if (this.tState++ === STRING6) {
+ 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 {
+ return this.charError(buffer, i);
+ }
+ } else if (this.tState === NUMBER1 || this.tState === NUMBER3) {
+ n = buffer[i];
+
+ switch (n) {
+ case 0x30: // 0
+ case 0x31: // 1
+ case 0x32: // 2
+ case 0x33: // 3
+ case 0x34: // 4
+ case 0x35: // 5
+ case 0x36: // 6
+ case 0x37: // 7
+ case 0x38: // 8
+ case 0x39: // 9
+ case 0x2e: // .
+ case 0x65: // e
+ case 0x45: // E
+ case 0x2b: // +
+ case 0x2d: // -
+ this.string += String.fromCharCode(n);
+ this.tState = NUMBER3;
+ break;
+ default:
+ this.tState = START;
+ var result = Number(this.string);
+
+ if (isNaN(result)){
+ return this.charError(buffer, i);
+ }
+
+ if ((this.string.match(/[0-9]+/) == this.string) && (result.toString() != this.string)) {
+ // Long string of digits which is an ID string and not valid and/or safe JavaScript integer Number
+ this.onToken(STRING, this.string);
+ } else {
+ this.onToken(NUMBER, result);
+ }
+
+ this.offset += this.string.length - 1;
+ this.string = undefined;
+ i--;
+ break;
+ }
+ }else if (this.tState === TRUE1){ // r
+ if (buffer[i] === 0x72) { this.tState = TRUE2; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === TRUE2){ // u
+ if (buffer[i] === 0x75) { this.tState = TRUE3; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === TRUE3){ // e
+ if (buffer[i] === 0x65) { this.tState = START; this.onToken(TRUE, true); this.offset+= 3; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === FALSE1){ // a
+ if (buffer[i] === 0x61) { this.tState = FALSE2; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === FALSE2){ // l
+ if (buffer[i] === 0x6c) { this.tState = FALSE3; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === FALSE3){ // s
+ if (buffer[i] === 0x73) { this.tState = FALSE4; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === FALSE4){ // e
+ if (buffer[i] === 0x65) { this.tState = START; this.onToken(FALSE, false); this.offset+= 4; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === NULL1){ // u
+ if (buffer[i] === 0x75) { this.tState = NULL2; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === NULL2){ // l
+ if (buffer[i] === 0x6c) { this.tState = NULL3; }
+ else { return this.charError(buffer, i); }
+ }else if (this.tState === NULL3){ // l
+ if (buffer[i] === 0x6c) { this.tState = START; this.onToken(NULL, null); this.offset += 3; }
+ else { return this.charError(buffer, i); }
+ }
+ }
+};
+proto.onToken = function (token, value) {
+ // Override this to get events
+};
+
+proto.parseError = function (token, value) {
+ this.tState = STOP;
+ this.onError(new Error("Unexpected " + Parser.toknam(token) + (value ? ("(" + JSON.stringify(value) + ")") : "") + " in state " + Parser.toknam(this.state)));
+};
+proto.push = function () {
+ this.stack.push({value: this.value, key: this.key, mode: this.mode});
+};
+proto.pop = function () {
+ var value = this.value;
+ var parent = this.stack.pop();
+ this.value = parent.value;
+ this.key = parent.key;
+ this.mode = parent.mode;
+ this.emit(value);
+ if (!this.mode) { this.state = VALUE; }
+};
+proto.emit = function (value) {
+ if (this.mode) { this.state = COMMA; }
+ this.onValue(value);
+};
+proto.onValue = function (value) {
+ // Override me
+};
+proto.onToken = function (token, value) {
+ if(this.state === VALUE){
+ if(token === STRING || token === NUMBER || token === TRUE || token === FALSE || token === NULL){
+ if (this.value) {
+ this.value[this.key] = value;
+ }
+ this.emit(value);
+ }else if(token === LEFT_BRACE){
+ this.push();
+ if (this.value) {
+ this.value = this.value[this.key] = {};
+ } else {
+ this.value = {};
+ }
+ this.key = undefined;
+ this.state = KEY;
+ this.mode = OBJECT;
+ }else if(token === LEFT_BRACKET){
+ this.push();
+ if (this.value) {
+ this.value = this.value[this.key] = [];
+ } else {
+ this.value = [];
+ }
+ this.key = 0;
+ this.mode = ARRAY;
+ this.state = VALUE;
+ }else if(token === RIGHT_BRACE){
+ if (this.mode === OBJECT) {
+ this.pop();
+ } else {
+ return this.parseError(token, value);
+ }
+ }else if(token === RIGHT_BRACKET){
+ if (this.mode === ARRAY) {
+ this.pop();
+ } else {
+ return this.parseError(token, value);
+ }
+ }else{
+ return this.parseError(token, value);
+ }
+ }else if(this.state === KEY){
+ if (token === STRING) {
+ this.key = value;
+ this.state = COLON;
+ } else if (token === RIGHT_BRACE) {
+ this.pop();
+ } else {
+ return this.parseError(token, value);
+ }
+ }else if(this.state === COLON){
+ if (token === COLON) { this.state = VALUE; }
+ else { return this.parseError(token, value); }
+ }else if(this.state === COMMA){
+ if (token === COMMA) {
+ if (this.mode === ARRAY) { this.key++; this.state = VALUE; }
+ else if (this.mode === OBJECT) { this.state = KEY; }
+
+ } else if (token === RIGHT_BRACKET && this.mode === ARRAY || token === RIGHT_BRACE && this.mode === OBJECT) {
+ this.pop();
+ } else {
+ return this.parseError(token, value);
+ }
+ }else{
+ return this.parseError(token, value);
+ }
+};
+
+Parser.C = C;
+
+module.exports = Parser;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-20 22:21:01 +0000