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@hypest
Created May 15, 2018 15:50
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generated grammar parser from post.pegjs
const pegOptions = {
cache: true,
dependencies: {},
format: 'commonjs',
optimize: 'speed',
output: 'source',
trace: false,
};
/*
* Generated by PEG.js 0.10.0.
*
* http://pegjs.org/
*/
"use strict";
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function peg$SyntaxError(message, expected, found, location) {
this.message = message;
this.expected = expected;
this.found = found;
this.location = location;
this.name = "SyntaxError";
if (typeof Error.captureStackTrace === "function") {
Error.captureStackTrace(this, peg$SyntaxError);
}
}
peg$subclass(peg$SyntaxError, Error);
peg$SyntaxError.buildMessage = function(expected, found) {
var DESCRIBE_EXPECTATION_FNS = {
literal: function(expectation) {
return "\"" + literalEscape(expectation.text) + "\"";
},
"class": function(expectation) {
var escapedParts = "",
i;
for (i = 0; i < expectation.parts.length; i++) {
escapedParts += expectation.parts[i] instanceof Array
? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
: classEscape(expectation.parts[i]);
}
return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
},
any: function(expectation) {
return "any character";
},
end: function(expectation) {
return "end of input";
},
other: function(expectation) {
return expectation.description;
}
};
function hex(ch) {
return ch.charCodeAt(0).toString(16).toUpperCase();
}
function literalEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function classEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/\]/g, '\\]')
.replace(/\^/g, '\\^')
.replace(/-/g, '\\-')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function describeExpectation(expectation) {
return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
}
function describeExpected(expected) {
var descriptions = new Array(expected.length),
i, j;
for (i = 0; i < expected.length; i++) {
descriptions[i] = describeExpectation(expected[i]);
}
descriptions.sort();
if (descriptions.length > 0) {
for (i = 1, j = 1; i < descriptions.length; i++) {
if (descriptions[i - 1] !== descriptions[i]) {
descriptions[j] = descriptions[i];
j++;
}
}
descriptions.length = j;
}
switch (descriptions.length) {
case 1:
return descriptions[0];
case 2:
return descriptions[0] + " or " + descriptions[1];
default:
return descriptions.slice(0, -1).join(", ")
+ ", or "
+ descriptions[descriptions.length - 1];
}
}
function describeFound(found) {
return found ? "\"" + literalEscape(found) + "\"" : "end of input";
}
return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};
function peg$DefaultTracer() {
this.indentLevel = 0;
}
peg$DefaultTracer.prototype.trace = function(event) {
var that = this;
function log(event) {
function repeat(string, n) {
var result = "", i;
for (i = 0; i < n; i++) {
result += string;
}
return result;
}
function pad(string, length) {
return string + repeat(" ", length - string.length);
}
if (typeof console === "object") {
console.log(
event.location.start.line + ":" + event.location.start.column + "-"
+ event.location.end.line + ":" + event.location.end.column + " "
+ pad(event.type, 10) + " "
+ repeat(" ", that.indentLevel) + event.rule
);
}
}
switch (event.type) {
case "rule.enter":
log(event);
this.indentLevel++;
break;
case "rule.match":
this.indentLevel--;
log(event);
break;
case "rule.fail":
this.indentLevel--;
log(event);
break;
default:
throw new Error("Invalid event type: " + event.type + ".");
}
};
function peg$parse(input, options) {
options = options !== void 0 ? options : {};
var peg$FAILED = {},
peg$startRuleFunctions = { Block_List: peg$parseBlock_List },
peg$startRuleFunction = peg$parseBlock_List,
peg$c0 = peg$anyExpectation(),
peg$c1 = function(pre, b, html) { /** <?php return array( $b, $html ); ?> **/ return [ b, html ] },
peg$c2 = function(pre, bs, post) { /** <?php return peg_join_blocks( $pre, $bs, $post ); ?> **/
return joinBlocks( pre, bs, post );
},
peg$c3 = "<!--",
peg$c4 = peg$literalExpectation("<!--", false),
peg$c5 = "wp:",
peg$c6 = peg$literalExpectation("wp:", false),
peg$c7 = function(blockName, a) {
/** <?php return $a; ?> **/
return a;
},
peg$c8 = "/-->",
peg$c9 = peg$literalExpectation("/-->", false),
peg$c10 = function(blockName, attrs) {
/** <?php
return array(
'blockName' => $blockName,
'attrs' => $attrs,
'innerBlocks' => array(),
'innerHTML' => '',
);
?> **/
return {
blockName: blockName,
attrs: attrs,
innerBlocks: [],
innerHTML: ''
};
},
peg$c11 = function(s, children, e) {
/** <?php
list( $innerHTML, $innerBlocks ) = peg_array_partition( $children, 'is_string' );
return array(
'blockName' => $s['blockName'],
'attrs' => $s['attrs'],
'innerBlocks' => $innerBlocks,
'innerHTML' => implode( '', $innerHTML ),
);
?> **/
var innerContent = partition( function( a ) { return 'string' === typeof a }, children );
var innerHTML = innerContent[ 0 ];
var innerBlocks = innerContent[ 1 ];
return {
blockName: s.blockName,
attrs: s.attrs,
innerBlocks: innerBlocks,
innerHTML: innerHTML.join( '' )
};
},
peg$c12 = "-->",
peg$c13 = peg$literalExpectation("-->", false),
peg$c14 = function(blockName, attrs) {
/** <?php
return array(
'blockName' => $blockName,
'attrs' => $attrs,
);
?> **/
return {
blockName: blockName,
attrs: attrs
};
},
peg$c15 = "/wp:",
peg$c16 = peg$literalExpectation("/wp:", false),
peg$c17 = function(blockName) {
/** <?php
return array(
'blockName' => $blockName,
);
?> **/
return {
blockName: blockName
};
},
peg$c18 = "/",
peg$c19 = peg$literalExpectation("/", false),
peg$c20 = function(type) {
/** <?php return "core/$type"; ?> **/
return 'core/' + type;
},
peg$c21 = /^[a-z]/,
peg$c22 = peg$classExpectation([["a", "z"]], false, false),
peg$c23 = /^[a-z0-9_\-]/,
peg$c24 = peg$classExpectation([["a", "z"], ["0", "9"], "_", "-"], false, false),
peg$c25 = "{",
peg$c26 = peg$literalExpectation("{", false),
peg$c27 = "}",
peg$c28 = peg$literalExpectation("}", false),
peg$c29 = "",
peg$c30 = function(attrs) {
/** <?php return json_decode( $attrs, true ); ?> **/
return maybeJSON( attrs );
},
peg$c31 = /^[ \t\r\n]/,
peg$c32 = peg$classExpectation([" ", "\t", "\r", "\n"], false, false),
peg$currPos = 0,
peg$savedPos = 0,
peg$posDetailsCache = [{ line: 1, column: 1 }],
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer(),
peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleFunctions)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
}
function text() {
return input.substring(peg$savedPos, peg$currPos);
}
function location() {
return peg$computeLocation(peg$savedPos, peg$currPos);
}
function expected(description, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)
throw peg$buildStructuredError(
[peg$otherExpectation(description)],
input.substring(peg$savedPos, peg$currPos),
location
);
}
function error(message, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)
throw peg$buildSimpleError(message, location);
}
function peg$literalExpectation(text, ignoreCase) {
return { type: "literal", text: text, ignoreCase: ignoreCase };
}
function peg$classExpectation(parts, inverted, ignoreCase) {
return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
}
function peg$anyExpectation() {
return { type: "any" };
}
function peg$endExpectation() {
return { type: "end" };
}
function peg$otherExpectation(description) {
return { type: "other", description: description };
}
function peg$computePosDetails(pos) {
var details = peg$posDetailsCache[pos], p;
if (details) {
return details;
} else {
p = pos - 1;
while (!peg$posDetailsCache[p]) {
p--;
}
details = peg$posDetailsCache[p];
details = {
line: details.line,
column: details.column
};
while (p < pos) {
if (input.charCodeAt(p) === 10) {
details.line++;
details.column = 1;
} else {
details.column++;
}
p++;
}
peg$posDetailsCache[pos] = details;
return details;
}
}
function peg$computeLocation(startPos, endPos) {
var startPosDetails = peg$computePosDetails(startPos),
endPosDetails = peg$computePosDetails(endPos);
return {
start: {
offset: startPos,
line: startPosDetails.line,
column: startPosDetails.column
},
end: {
offset: endPos,
line: endPosDetails.line,
column: endPosDetails.column
}
};
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) { return; }
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildSimpleError(message, location) {
return new peg$SyntaxError(message, null, null, location);
}
function peg$buildStructuredError(expected, found, location) {
return new peg$SyntaxError(
peg$SyntaxError.buildMessage(expected, found),
expected,
found,
location
);
}
function peg$parseBlock_List() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_List",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$currPos;
s2 = [];
s3 = peg$currPos;
s4 = peg$currPos;
peg$silentFails++;
s5 = peg$parseBlock();
peg$silentFails--;
if (s5 === peg$FAILED) {
s4 = void 0;
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
if (s4 !== peg$FAILED) {
if (input.length > peg$currPos) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$currPos;
peg$silentFails++;
s5 = peg$parseBlock();
peg$silentFails--;
if (s5 === peg$FAILED) {
s4 = void 0;
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
if (s4 !== peg$FAILED) {
if (input.length > peg$currPos) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
s1 = input.substring(s1, peg$currPos);
} else {
s1 = s2;
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parseBlock();
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
s6 = [];
s7 = peg$currPos;
s8 = peg$currPos;
peg$silentFails++;
s9 = peg$parseBlock();
peg$silentFails--;
if (s9 === peg$FAILED) {
s8 = void 0;
} else {
peg$currPos = s8;
s8 = peg$FAILED;
}
if (s8 !== peg$FAILED) {
if (input.length > peg$currPos) {
s9 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s9 !== peg$FAILED) {
s8 = [s8, s9];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
while (s7 !== peg$FAILED) {
s6.push(s7);
s7 = peg$currPos;
s8 = peg$currPos;
peg$silentFails++;
s9 = peg$parseBlock();
peg$silentFails--;
if (s9 === peg$FAILED) {
s8 = void 0;
} else {
peg$currPos = s8;
s8 = peg$FAILED;
}
if (s8 !== peg$FAILED) {
if (input.length > peg$currPos) {
s9 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s9 !== peg$FAILED) {
s8 = [s8, s9];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
}
if (s6 !== peg$FAILED) {
s5 = input.substring(s5, peg$currPos);
} else {
s5 = s6;
}
if (s5 !== peg$FAILED) {
peg$savedPos = s3;
s4 = peg$c1(s1, s4, s5);
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parseBlock();
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
s6 = [];
s7 = peg$currPos;
s8 = peg$currPos;
peg$silentFails++;
s9 = peg$parseBlock();
peg$silentFails--;
if (s9 === peg$FAILED) {
s8 = void 0;
} else {
peg$currPos = s8;
s8 = peg$FAILED;
}
if (s8 !== peg$FAILED) {
if (input.length > peg$currPos) {
s9 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s9 !== peg$FAILED) {
s8 = [s8, s9];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
while (s7 !== peg$FAILED) {
s6.push(s7);
s7 = peg$currPos;
s8 = peg$currPos;
peg$silentFails++;
s9 = peg$parseBlock();
peg$silentFails--;
if (s9 === peg$FAILED) {
s8 = void 0;
} else {
peg$currPos = s8;
s8 = peg$FAILED;
}
if (s8 !== peg$FAILED) {
if (input.length > peg$currPos) {
s9 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s9 !== peg$FAILED) {
s8 = [s8, s9];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
}
if (s6 !== peg$FAILED) {
s5 = input.substring(s5, peg$currPos);
} else {
s5 = s6;
}
if (s5 !== peg$FAILED) {
peg$savedPos = s3;
s4 = peg$c1(s1, s4, s5);
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
s3 = peg$currPos;
s4 = [];
if (input.length > peg$currPos) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
while (s5 !== peg$FAILED) {
s4.push(s5);
if (input.length > peg$currPos) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
}
if (s4 !== peg$FAILED) {
s3 = input.substring(s3, peg$currPos);
} else {
s3 = s4;
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c2(s1, s2, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_List",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_List",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock() {
var s0,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$parseBlock_Void();
if (s0 === peg$FAILED) {
s0 = peg$parseBlock_Balanced();
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Void() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Void",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
if (input.substr(peg$currPos, 4) === peg$c3) {
s1 = peg$c3;
peg$currPos += 4;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c4); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c5) {
s3 = peg$c5;
peg$currPos += 3;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c6); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parseBlock_Name();
if (s4 !== peg$FAILED) {
s5 = peg$parse__();
if (s5 !== peg$FAILED) {
s6 = peg$currPos;
s7 = peg$parseBlock_Attributes();
if (s7 !== peg$FAILED) {
s8 = peg$parse__();
if (s8 !== peg$FAILED) {
peg$savedPos = s6;
s7 = peg$c7(s4, s7);
s6 = s7;
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
if (input.substr(peg$currPos, 4) === peg$c8) {
s7 = peg$c8;
peg$currPos += 4;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c9); }
}
if (s7 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c10(s4, s6);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Void",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Void",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Balanced() {
var s0, s1, s2, s3, s4, s5, s6,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Balanced",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$parseBlock_Start();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parseBlock();
if (s3 === peg$FAILED) {
s3 = peg$currPos;
s4 = peg$currPos;
s5 = peg$currPos;
peg$silentFails++;
s6 = peg$parseBlock_End();
peg$silentFails--;
if (s6 === peg$FAILED) {
s5 = void 0;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
if (s5 !== peg$FAILED) {
if (input.length > peg$currPos) {
s6 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s6 !==
peg$FAILED) {
s5 = [s5, s6];
s4 = s5;
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
if (s4 !== peg$FAILED) {
s3 = input.substring(s3, peg$currPos);
} else {
s3 = s4;
}
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parseBlock();
if (s3 === peg$FAILED) {
s3 = peg$currPos;
s4 = peg$currPos;
s5 = peg$currPos;
peg$silentFails++;
s6 = peg$parseBlock_End();
peg$silentFails--;
if (s6 === peg$FAILED) {
s5 = void 0;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
if (s5 !== peg$FAILED) {
if (input.length > peg$currPos) {
s6 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s6 !== peg$FAILED) {
s5 = [s5, s6];
s4 = s5;
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
} else {
peg$currPos = s4;
s4 = peg$FAILED;
}
if (s4 !== peg$FAILED) {
s3 = input.substring(s3, peg$currPos);
} else {
s3 = s4;
}
}
}
if (s2 !== peg$FAILED) {
s3 = peg$parseBlock_End();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c11(s1, s2, s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Balanced",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Balanced",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Start() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Start",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
if (input.substr(peg$currPos, 4) === peg$c3) {
s1 = peg$c3;
peg$currPos += 4;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c4); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c5) {
s3 = peg$c5;
peg$currPos += 3;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c6); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parseBlock_Name();
if (s4 !== peg$FAILED) {
s5 = peg$parse__();
if (s5 !== peg$FAILED) {
s6 = peg$currPos;
s7 = peg$parseBlock_Attributes();
if (s7 !== peg$FAILED) {
s8 = peg$parse__();
if (s8 !== peg$FAILED) {
peg$savedPos = s6;
s7 = peg$c7(s4, s7);
s6 = s7;
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c12) {
s7 = peg$c12;
peg$currPos += 3;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s7 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c14(s4, s6);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Start",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Start",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_End() {
var s0, s1, s2, s3, s4, s5, s6,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_End",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
if (input.substr(peg$currPos, 4) === peg$c3) {
s1 = peg$c3;
peg$currPos += 4;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c4); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (input.substr(peg$currPos, 4) === peg$c15) {
s3 = peg$c15;
peg$currPos += 4;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c16); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parseBlock_Name();
if (s4 !== peg$FAILED) {
s5 = peg$parse__();
if (s5 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c12) {
s6 = peg$c12;
peg$currPos += 3;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s6 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c17(s4);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_End",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_End",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Name() {
var s0,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Name",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$parseNamespaced_Block_Name();
if (s0 === peg$FAILED) {
s0 = peg$parseCore_Block_Name();
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Name",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Name",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseNamespaced_Block_Name() {
var s0, s1, s2, s3, s4,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Namespaced_Block_Name",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parseBlock_Name_Part();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s3 = peg$c18;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c19); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parseBlock_Name_Part();
if (s4 !== peg$FAILED) {
s2 = [s2, s3, s4];
s1 = s2;
} else {
peg$currPos = s1;
s1 = peg$FAILED;
}
} else {
peg$currPos = s1;
s1 = peg$FAILED;
}
} else {
peg$currPos = s1;
s1 = peg$FAILED;
}
if (s1 !== peg$FAILED) {
s0 = input.substring(s0, peg$currPos);
} else {
s0 = s1;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Namespaced_Block_Name",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Namespaced_Block_Name",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseCore_Block_Name() {
var s0, s1, s2,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Core_Block_Name",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$parseBlock_Name_Part();
if (s2 !== peg$FAILED) {
s1 = input.substring(s1, peg$currPos);
} else {
s1 = s2;
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c20(s1);
}
s0 = s1;
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Core_Block_Name",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Core_Block_Name",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Name_Part() {
var s0, s1, s2, s3, s4,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Name_Part",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$currPos;
if (peg$c21.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c22); }
}
if (s2 !== peg$FAILED) {
s3 = [];
if (peg$c23.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c24); }
}
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c23.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c24); }
}
}
if (s3 !== peg$FAILED) {
s2 = [s2, s3];
s1 = s2;
} else {
peg$currPos = s1;
s1 = peg$FAILED;
}
} else {
peg$currPos = s1;
s1 = peg$FAILED;
}
if (s1 !== peg$FAILED) {
s0 = input.substring(s0, peg$currPos);
} else {
s0 = s1;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Name_Part",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Name_Part",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parseBlock_Attributes() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "Block_Attributes",
location: peg$computeLocation(startPos, startPos)
});
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 123) {
s3 = peg$c25;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c26); }
}
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$currPos;
s6 = peg$currPos;
peg$silentFails++;
s7 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 125) {
s8 = peg$c27;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c28); }
}
if (s8 !== peg$FAILED) {
s9 = peg$parse__();
if (s9 !== peg$FAILED) {
s10 = peg$c29;
if (s10 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s11 = peg$c18;
peg$currPos++;
} else {
s11 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c19); }
}
if (s11 === peg$FAILED) {
s11 = null;
}
if (s11 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c12) {
s12 = peg$c12;
peg$currPos += 3;
} else {
s12 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s12 !== peg$FAILED) {
s8 = [s8, s9, s10, s11, s12];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
peg$silentFails--;
if (s7 === peg$FAILED) {
s6 = void 0;
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
if (s6 !== peg$FAILED) {
if (input.length > peg$currPos) {
s7 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$currPos;
s6 = peg$currPos;
peg$silentFails++;
s7 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 125) {
s8 = peg$c27;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c28); }
}
if (s8 !== peg$FAILED) {
s9 = peg$parse__();
if (s9 !== peg$FAILED) {
s10 = peg$c29;
if (s10 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s11 = peg$c18;
peg$currPos++;
} else {
s11 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c19); }
}
if (s11 === peg$FAILED) {
s11 = null;
}
if (s11 !== peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c12) {
s12 = peg$c12;
peg$currPos += 3;
} else {
s12 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s12 !== peg$FAILED) {
s8 = [s8, s9, s10, s11, s12];
s7 = s8;
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
} else {
peg$currPos = s7;
s7 = peg$FAILED;
}
peg$silentFails--;
if (s7 === peg$FAILED) {
s6 = void 0;
} else {
peg$currPos = s6;
s6 = peg$FAILED;
}
if (s6 !== peg$FAILED) {
if (input.length > peg$currPos) {
s7 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c0); }
}
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
}
if (s4 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 125) {
s5 = peg$c27;
peg$currPos++;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c28); }
}
if (s5 !== peg$FAILED) {
s3 = [s3, s4, s5];
s2 = s3;
} else {
peg$currPos = s2;
s2 = peg$FAILED;
}
} else {
peg$currPos = s2;
s2 = peg$FAILED;
}
} else {
peg$currPos = s2;
s2 = peg$FAILED;
}
if (s2 !== peg$FAILED) {
s1 = input.substring(s1, peg$currPos);
} else {
s1 = s2;
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c30(s1);
}
s0 = s1;
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "Block_Attributes",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "Block_Attributes",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
function peg$parse__() {
var s0, s1,
startPos = peg$currPos;
peg$tracer.trace({
type: "rule.enter",
rule: "__",
location: peg$computeLocation(startPos, startPos)
});
s0 = [];
if (peg$c31.test(input.charAt(peg$currPos))) {
s1 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c32); }
}
if (s1 !== peg$FAILED) {
while (s1 !== peg$FAILED) {
s0.push(s1);
if (peg$c31.test(input.charAt(peg$currPos))) {
s1 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c32); }
}
}
} else {
s0 = peg$FAILED;
}
if (s0 !== peg$FAILED) {
peg$tracer.trace({
type: "rule.match",
rule: "__",
result: s0,
location: peg$computeLocation(startPos, peg$currPos)
});
} else {
peg$tracer.trace({
type: "rule.fail",
rule: "__",
location: peg$computeLocation(startPos, startPos)
});
}
return s0;
}
/*
*
* _____ _ _
* / ____| | | | |
* | | __ _ _| |_ ___ _ __ | |__ ___ _ __ __ _
* | | |_ | | | | __/ _ \ '_ \| '_ \ / _ \ '__/ _` |
* | |__| | |_| | || __/ | | | |_) | __/ | | (_| |
* \_____|\__,_|\__\___|_| |_|_.__/ \___|_| \__, |
* __/ |
* GRAMMAR |___/
*
*
* Welcome to the grammar file for Gutenberg posts!
*
* Please don't be distracted by the functions at the top
* here - they're just helpers for the grammar below. We
* try to keep them as minimal and simple as possible,
* but the parser generator forces us to declare them at
* the beginning of the file.
*
* What follows is the official specification grammar for
* documents created or edited in Gutenberg. It starts at
* the top-level rule `Block_List`
*
* The grammar is defined by a series of _rules_ and ways
* to return matches on those rules. It's a _PEG_, a
* parsing expression grammar, which simply means that for
* each of our rules we have a set of sub-rules to match
* on and the generated parser will try them in order
* until it finds the first match.
*
* This grammar is a _specification_ (with as little actual
* code as we can get away with) which is used by the
* parser generator to generate the actual _parser_ which
* is used by Gutenberg. We generate two parsers: one in
* JavaScript for use the browser and one in PHP for
* WordPress itself. PEG parser generators are available
* in many languages, though different libraries may require
* some translation of this grammar into their syntax.
*
* For more information:
* @see https://pegjs.org
* @see https://en.wikipedia.org/wiki/Parsing_expression_grammar
*
*/
/** <?php
// The `maybeJSON` function is not needed in PHP because its return semantics
// are the same as `json_decode`
// array arguments are backwards because of PHP
if ( ! function_exists( 'peg_array_partition' ) ) {
function peg_array_partition( $array, $predicate ) {
$truthy = array();
$falsey = array();
foreach ( $array as $item ) {
call_user_func( $predicate, $item )
? $truthy[] = $item
: $falsey[] = $item;
}
return array( $truthy, $falsey );
}
}
if ( ! function_exists( 'peg_join_blocks' ) ) {
function peg_join_blocks( $pre, $tokens, $post ) {
$blocks = array();
if ( ! empty( $pre ) ) {
$blocks[] = array( 'attrs' => array(), 'innerHTML' => $pre );
}
foreach ( $tokens as $token ) {
list( $token, $html ) = $token;
$blocks[] = $token;
if ( ! empty( $html ) ) {
$blocks[] = array( 'attrs' => array(), 'innerHTML' => $html );
}
}
if ( ! empty( $post ) ) {
$blocks[] = array( 'attrs' => array(), 'innerHTML' => $post );
}
return $blocks;
}
}
?> **/
function freeform( s ) {
return s.length && {
attrs: {},
innerHTML: s
};
}
function joinBlocks( pre, tokens, post ) {
var blocks = [], i, l, html, item, token;
if ( pre.length ) {
blocks.push( freeform( pre ) );
}
for ( i = 0, l = tokens.length; i < l; i++ ) {
item = tokens[ i ];
token = item[ 0 ];
html = item[ 1 ];
blocks.push( token );
if ( html.length ) {
blocks.push( freeform( html ) );
}
}
if ( post.length ) {
blocks.push( freeform( post ) );
}
return blocks;
}
function maybeJSON( s ) {
try {
return JSON.parse( s );
} catch (e) {
return null;
}
}
function partition( predicate, list ) {
var i, l, item;
var truthy = [];
var falsey = [];
// nod to performance over a simpler reduce
// and clone model we could have taken here
for ( i = 0, l = list.length; i < l; i++ ) {
item = list[ i ];
predicate( item )
? truthy.push( item )
: falsey.push( item )
};
return [ truthy, falsey ];
}
peg$result = peg$startRuleFunction();
if (peg$result !== peg$FAILED && peg$currPos === input.length) {
return peg$result;
} else {
if (peg$result !== peg$FAILED && peg$currPos < input.length) {
peg$fail(peg$endExpectation());
}
throw peg$buildStructuredError(
peg$maxFailExpected,
peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
peg$maxFailPos < input.length
? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
: peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
);
}
}
module.exports = {
SyntaxError: peg$SyntaxError,
DefaultTracer: peg$DefaultTracer,
parse: peg$parse
};
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