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parserPy.js
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parserPy.js
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pegPy = // @generated by Peggy 4.0.1.
//
// https://peggyjs.org/
(function() {
"use strict";
function peg$subclass(child, parent) {
function C() { this.constructor = child; }
C.prototype = parent.prototype;
child.prototype = new C();
}
function peg$SyntaxError(message, expected, found, location) {
var self = Error.call(this, message);
// istanbul ignore next Check is a necessary evil to support older environments
if (Object.setPrototypeOf) {
Object.setPrototypeOf(self, peg$SyntaxError.prototype);
}
self.expected = expected;
self.found = found;
self.location = location;
self.name = "SyntaxError";
return self;
}
peg$subclass(peg$SyntaxError, Error);
function peg$padEnd(str, targetLength, padString) {
padString = padString || " ";
if (str.length > targetLength) { return str; }
targetLength -= str.length;
padString += padString.repeat(targetLength);
return str + padString.slice(0, targetLength);
}
peg$SyntaxError.prototype.format = function(sources) {
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if (this.location) {
var src = null;
var k;
for (k = 0; k < sources.length; k++) {
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src = sources[k].text.split(/\r\n|\n|\r/g);
break;
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}
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var line = src[s.line - 1];
var last = s.line === e.line ? e.column : line.length + 1;
var hatLen = (last - s.column) || 1;
str += "\n --> " + loc + "\n"
+ filler + " |\n"
+ offset_s.line + " | " + line + "\n"
+ filler + " | " + peg$padEnd("", s.column - 1, ' ')
+ peg$padEnd("", hatLen, "^");
} else {
str += "\n at " + loc;
}
}
return str;
};
peg$SyntaxError.buildMessage = function(expected, found) {
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class: function(expectation) {
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any: function() {
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end: function() {
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other: function(expectation) {
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};
function hex(ch) {
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function literalEscape(s) {
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function classEscape(s) {
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case 2:
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function describeFound(found) {
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var peg$e106 = peg$literalExpectation("'", false);
var peg$e107 = peg$classExpectation(["'"], true, false);
var peg$e108 = peg$literalExpectation("`", false);
var peg$e109 = peg$classExpectation(["`"], true, false);
var peg$e110 = peg$otherExpectation("js_line_without_tab");
var peg$e111 = peg$classExpectation(["\t", "\n"], true, false);
var peg$e112 = peg$classExpectation(["\n"], true, false);
var peg$e113 = peg$otherExpectation("tabulations");
var peg$e114 = peg$literalExpectation("\t", false);
var peg$f0 = function(expr) { return new Expression('program', expr, expr.text) };
var peg$f1 = function(op, n) { return toExpression(op, [toIdentifier(n)]) };
var peg$f2 = function(bxp, n, n2) {
return toExpression('awaitInNamespace', [toExpression( 'get', [toIdentifier(n)] ), toIdentifier(n2), toIdentifier(bxp.toLowerCase())])
};
var peg$f3 = function(bxp, n) { return toExpression('await', [toIdentifier(n), toIdentifier(bxp.toLowerCase())]) };
var peg$f4 = function(expr) { return toExpression('print', [expr]) };
var peg$f5 = function(expr) {return expr};
var peg$f6 = function(n, n2, n3) {
return toExpression('getFromNamespace', [toExpression('getFromNamespace', [toExpression('get', [n]), n2]), n3])
};
var peg$f7 = function(n, n2, n3) {
return toExpression('getFromObject', [toExpression('getFromObject', [toExpression('get', [n]), n2]), n3])
};
var peg$f8 = function(n, n2) {
return toExpression('getFromNamespace', [toExpression('get', [n]), n2])
};
var peg$f9 = function(n, n2) {
return toExpression('getFromObject', [toExpression('get', [n]), n2])
};
var peg$f10 = function(n) {
const oper = (n.content[0] === '_') ? 'evalget' : 'get'
return toExpression(oper, [n])
};
var peg$f11 = function(expr1, expr2) {
if (expr2 === null) return toExpression('varmul', [toIdentifier(expr1)])
else return [
toExpression('varmul', [toIdentifier(expr1)]),
toExpression('set', [toIdentifier(expr1), expr2])
]
};
var peg$f12 = function(expr1, expr2) {
if (expr2 === null) return toExpression('var', [toIdentifier(expr1)])
else return [
toExpression('var', [toIdentifier(expr1)]),
toExpression('set', [toIdentifier(expr1), expr2])
]
};
var peg$f13 = function(n, op, expr) {
return toExpression(
'set',
[
toIdentifier(n),
toExpression(
op,
[
toExpression( 'get', [toIdentifier(n)] ),
expr
]
)
]
)
};
var peg$f14 = function(n, n2, n3, expr) {
return toExpression('setToNamespace', [toExpression('getFromNamespace', [toExpression('get', [toIdentifier(n)]), toIdentifier(n2)]), toIdentifier(n3), expr])
};
var peg$f15 = function(n, n2, n3, expr) {
return toExpression('setToObject', [toExpression('getFromObject', [toExpression('get', [toIdentifier(n)]), toIdentifier(n2)]), toIdentifier(n3), expr])
};
var peg$f16 = function(n, n2, expr) {
return toExpression('setToNamespace', [toExpression('get', [toIdentifier(n)]), toIdentifier(n2), expr])
};
var peg$f17 = function(n, n2, expr) {
return toExpression('setToObject', [toExpression('get', [toIdentifier(n)]), toIdentifier(n2), expr])
};
var peg$f18 = function(n, expr) { return toExpression('set', [toIdentifier(n), expr]) };
var peg$f19 = function(i, n, exprs, exprLabel, bl) {
return toExpression(n, exprs.concat(bl), exprLabel)
};
var peg$f20 = function(n, exprs) {
const l_callExpr = toExpression(n, exprs)
if (n === 'seq') l_callExpr.seqFunction = true
return l_callExpr
};
var peg$f21 = function(n, exprs) {
const ls_jsExpr = 'return ' + n + '(' + exprs.join(',') + ')'
return toExpression(
'short', [
new Expression( 'expression', exprs.map(elt=>toIdentifier(elt)), text() ),
new Expression('string', ls_jsExpr, ls_jsExpr)
]
)
};
var peg$f22 = function(exprs) { return new Expression('expression', exprs.flat(), text()) };
var peg$f23 = function(exprs) { return toExpression('par', exprs) };
var peg$f24 = function(exprLabel, bl, blCanceled) {
return toExpression('seq', bl, exprLabel, blCanceled ? toExpression('seq', blCanceled) : undefined)
};
var peg$f25 = function(blSelect, blDo) {
return [
...blSelect,
toExpression('disableCancelFor', [toIdentifier('SUG_branch')]),
toExpression( 'set' , [ toIdentifier('SUG_multReturn'), toIdentifier('false') ] ),
...blDo,
]
};
var peg$f26 = function(blSelect, blDo) {
return [
...blSelect,
toExpression('disableCancelFor', [toIdentifier('SUG_branch')]),
toExpression( 'set' , [ toIdentifier('SUG_multReturn'), toIdentifier('false') ] ),
...blDo,
]
};
var peg$f27 = function(inside, inside2, selectNumber, exprLabel, selectExpr, selectExprs) {
const listSelectExpr = [selectExpr].concat(selectExprs).filter(elt=>(elt!==null))
if (inside2) {
return toExpression(
'foreachIn_select_mult',
[toIdentifier(inside2[0]), inside2[1], selectNumber, listSelectExpr[0]].flat(),
exprLabel || undefined,
)
} else if (inside) {
return toExpression(
'foreach_select_mult',
[toIdentifier(inside), selectNumber, listSelectExpr[0]].flat(),
exprLabel || undefined,
)
} else {
return toExpression(
'par_select_mult',
[
selectNumber,
listSelectExpr.map(selExpr=> toExpression('seq', selExpr) )
],
exprLabel || undefined,
)
}
};
var peg$f28 = function(inside, inside2, selectNumber, exprLabel, selectExpr, selectExprs) {
const listSelectExpr = [selectExpr].concat(selectExprs).filter(elt=>(elt!==null))
if (inside2) {
return toExpression(
'foreachIn_select_mult',
[toIdentifier(inside2[0]), inside2[1], selectNumber, listSelectExpr[0]].flat(),
exprLabel || undefined,
)
} else if (inside) {
return toExpression(
'foreach_select_mult',
[toIdentifier(inside), selectNumber, listSelectExpr[0]].flat(),
exprLabel || undefined,
)
} else {
return toExpression(
'par_select_mult',
[
selectNumber,
listSelectExpr.map(selExpr=> toExpression('seq', selExpr) )
],
exprLabel || undefined,
)
}
};
var peg$f29 = function(op, inside, exit, exitWith, suppl, exprLabel, bl, blCanceled) {
if (inside && exit) {
return toExpression(
'foreach_race_mult',
[toIdentifier(inside), exit].concat(bl),
exprLabel || undefined,
blCanceled ? toExpression('seq', blCanceled) : undefined,
suppl || undefined
)
} else if (inside) {
return toExpression(
'foreach',
[toIdentifier(inside)].concat(bl),
exprLabel || undefined,
blCanceled ? toExpression('seq', blCanceled) : undefined,
suppl || undefined
)
} else if (exit) {
return toExpression(
'par_race_mult',
[toIdentifier(exit)].concat(bl),
//[
// toExpression('par', [exit].concat(bl))
//],
exprLabel || undefined,
blCanceled ? toExpression('seq', blCanceled) : undefined,
suppl || undefined
)
} else if (exitWith) {
return toExpression(
'par_race_num',
[toIdentifier(exitWith)].concat(bl),
exprLabel || undefined,
blCanceled ? toExpression('seq', blCanceled) : undefined,
suppl || undefined
)
}
return toExpression(
op.slice(0,3), bl, exprLabel || undefined,
blCanceled ? toExpression('seq', blCanceled) : undefined,
suppl || undefined
)
};
var peg$f30 = function(op, exit, exitWith, exprLabel, blFirst, blRest) {
if (exit) {
return toExpression(
'par_race_mult',
[toIdentifier(exit)].concat(
[blFirst].concat(blRest).map(
bl => (bl[0][0] == '@') ? toExpression('seq', bl.slice(1), bl[0][1]) : toExpression('seq', bl)
)
),
exprLabel || undefined,
undefined,
undefined
)
} else if (exitWith) {
return toExpression(
'par_race_num',
[toIdentifier(exitWith)].concat(
[blFirst].concat(blRest).map(
bl => (bl[0][0] == '@') ? toExpression('seq', bl.slice(1), bl[0][1]) : toExpression('seq', bl)
)
),
exprLabel || undefined,
undefined,
undefined
)
}
return toExpression(
'par',
[blFirst].concat(blRest).map(
bl => (bl[0][0] == '@') ? toExpression('seq', bl.slice(1), bl[0][1]) : toExpression('seq', bl)
),
exprLabel || undefined,
undefined,
undefined
)
};
var peg$f31 = function(expr, blYes, blNo) {
if (blNo === null) return toExpression('if', [expr,blYes])
else return toExpression('if', [expr,blYes,toIdentifier('else'),blNo])
};
var peg$f32 = function(op, expr, exprLabel, bl, blCanceled) {
return toExpression(op, [expr].concat(bl), exprLabel, blCanceled ? toExpression('seq', blCanceled) : undefined)
};
var peg$f33 = function(n, bl) {
return toExpression('spawn', [toIdentifier(n)].concat(bl))
};
var peg$f34 = function(exprs, jslines) {
return toExpression(
'short', [
new Expression( 'expression', exprs.map(elt=>toIdentifier(elt)), text() ),
new Expression('string', jslines, jslines )
]
)
};
var peg$f35 = function(jslines) {
return toExpression(
'prepContinuous', [
new Expression('string', jslines, jslines )
]
)
};
var peg$f36 = function(type, keyObj, exprLabel, jslines) {
return toExpression(
'continuous', [
toIdentifier(type),
toIdentifier(keyObj),
new Expression('string', jslines, jslines )
], exprLabel
)
};
var peg$f37 = function(target, evt, exprLabel, jslines) {
return toExpression(
'whileTrueAwaitDom_js', [
target,
toIdentifier(evt),
new Expression('string', jslines, jslines )
], exprLabel
)
};
var peg$f38 = function(expr, exprLabel, cases) {
return toExpression('match', [expr, ...cases].flat(), exprLabel)
};
var peg$f39 = function(expr, bl) {return [toIdentifier('case'), expr, ...bl]};
var peg$f40 = function(n, param, bl) {
return [
toExpression('var', [toIdentifier(n)]),
toExpression('set', [
toIdentifier(n),
toExpression('lambda', [
toIdentifier(param),
...bl
])
])
]
};
var peg$f41 = function(n, exprs, bl) {
return [
toExpression('var', [toIdentifier(n)]),
toExpression('set', [
toIdentifier(n),
toExpression('lambda', [
new Expression( 'expression', exprs.map(elt=>toIdentifier(elt)), text() ),
...bl
])
])
]
};
var peg$f42 = function(exprs, bl) {
return toExpression(
'whileTrue_dependsOn',
[
toExpression('par', [exprs.map(elt=>toIdentifier(elt))]),
toExpression('seq', bl)
]
)
};
var peg$f43 = function(expr1, expr2) {
if (expr2 === null) return expr1
else return toExpression('**', [expr1,expr2])
};
var peg$f44 = function(expr1, exprs) {
return exprs.reduce(
(acc, elt) => toExpression( elt[1], [acc,elt[3]] ),
expr1
)
};
var peg$f45 = function(expr1, exprs) {
return exprs.reduce(
(acc, elt) => toExpression( elt[1], [acc,elt[3]] ),
expr1
)
};
var peg$f46 = function(expr1, expr2) {
if (expr2 === null) return expr1
else return toExpression((expr2[1]=='!=')?'/=':expr2[1], [expr1,expr2[3]])
};
var peg$f47 = function(b) {
return toExpression('not', [b])
};
var peg$f48 = function(expr1, expr2) {
if (expr2 === null) return expr1
else return toExpression('and', [expr1,expr2])
};
var peg$f49 = function(expr1, expr2) {
if (expr2 === null) return expr1
else return toExpression('or', [expr1,expr2])
};
var peg$f50 = function(startExpr, restExpr) { return [startExpr].concat(restExpr.flat()).filter(elt=>(elt!==null)) };
var peg$f51 = function(startExpr, restExpr) { return [startExpr].concat(restExpr.flat()).filter(elt=>(elt!==null)) };
var peg$f52 = function(tabs) {return tabs.length == indentationCount};
var peg$f53 = function(tabs) {};
var peg$f54 = function(tabs) {return tabs.length == indentationCount + 1};
var peg$f55 = function(tabs) {
indentationStack.push(indentationCount)
indentationCount += 1
};
var peg$f56 = function(tabs) {indentationCount = indentationStack.pop()};
var peg$f57 = function(n) { return toIdentifier(n) };
var peg$f58 = function() {return null};
var peg$f59 = function(b) { return toIdentifier(b) };
var peg$f60 = function(digits) {
return new Expression(
'number',
parseFloat( text() ),
text()
)
};
var peg$f61 = function() {return parseInt( text() )};
var peg$f62 = function(content) { return new Expression('string', content.join(""), text() ) };
var peg$f63 = function(content) { return new Expression('string', content.join(""), text() ) };
var peg$f64 = function(content) { return new Expression('string', content.join(""), text() ) };
var peg$f65 = function(tabs) {return tabs.length > indentationCount};
var peg$currPos = options.peg$currPos | 0;
var peg$savedPos = peg$currPos;
var peg$posDetailsCache = [{ line: 1, column: 1 }];
var peg$maxFailPos = peg$currPos;
var peg$maxFailExpected = options.peg$maxFailExpected || [];
var peg$silentFails = options.peg$silentFails | 0;
var peg$result;
if (options.startRule) {
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$currPos);
}
function offset() {
return peg$savedPos;
}
function range() {
return {
source: peg$source,
start: peg$savedPos,
end: peg$currPos
};
}
function location() {
return peg$computeLocation(peg$savedPos, peg$currPos);
}
function expected(description, location) {
location = location !== undefined
? location
: peg$computeLocation(peg$savedPos, peg$currPos);
throw peg$buildStructuredError(
[peg$otherExpectation(description)],
input.substring(peg$savedPos, peg$currPos),
location
);
}
function error(message, location) {
location = location !== undefined
? location
: peg$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];
var p;
if (details) {
return details;
} else {
if (pos >= peg$posDetailsCache.length) {
p = peg$posDetailsCache.length - 1;
} else {
p = pos;
while (!peg$posDetailsCache[--p]) {}
}
details = peg$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, offset) {
var startPosDetails = peg$computePosDetails(startPos);
var endPosDetails = peg$computePosDetails(endPos);
var res = {
source: peg$source,
start: {
offset: startPos,
line: startPosDetails.line,
column: startPosDetails.column
},
end: {
offset: endPos,
line: endPosDetails.line,
column: endPosDetails.column
}
};
if (offset && peg$source && (typeof peg$source.offset === "function")) {
res.start = peg$source.offset(res.start);
res.end = peg$source.offset(res.end);
}
return res;
}
function peg$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$SyntaxError.buildMessage(expected, found),
expected,
found,
location
);
}
function peg$parsestart() {
var s0;
s0 = peg$parseprogram();
return s0;
}
function peg$parseprogram() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parseoptSpaces();
s2 = peg$parseexpression();
if (s2 !== peg$FAILED) {
s3 = peg$parseoptSpaces();
peg$savedPos = s0;
s0 = peg$f0(s2);
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseexpression() {
var s0;
s0 = peg$parseseqExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseparSelectBarExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseparSelectExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseparparExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseparExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseifExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseloopExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsedefAllparamExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsedefExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseblockCallExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsematchExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsespawnExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsejsExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseprepareFrameExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsewhileTrue_dependsOn_Expr();
if (s0 === peg$FAILED) {
s0 = peg$parsewhileTrueAwaitFrame_Expr();
if (s0 === peg$FAILED) {
s0 = peg$parsewhileTrueAwaitDom_Expr();
if (s0 === peg$FAILED) {
s0 = peg$parseechoExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseawaitInnamespaceBxpExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseawaitBxpExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsedirectExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsevarmulExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsevarExpr();
if (s0 === peg$FAILED) {
s0 = peg$parsespecialAssignmentExpr();
if (s0 === peg$FAILED) {
s0 = peg$parseobjectAssignment2Expr();
if (s0 === peg$FAILED) {