mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
Merge branch 'master' into sk-learn-anchor-links
This commit is contained in:
Shane Kilkelly
commit
637fcb5784
2 changed files with 415 additions and 108 deletions
|
|
@ -242,6 +242,10 @@ var createLatexWorker = function (session) {
|
|||
var annotations = [];
|
||||
var newRange = {};
|
||||
var cursor = selection.getCursor();
|
||||
var maxRow = session.getLength() - 1;
|
||||
var maxCol = (maxRow > 0) ? session.getLine(maxRow).length : 0;
|
||||
var cursorAtEndOfDocument = (cursor.row == maxRow) && (cursor.column === maxCol);
|
||||
|
||||
suppressions = [];
|
||||
|
||||
for (var i = 0, len = hints.length; i<len; i++) {
|
||||
|
|
@ -250,8 +254,8 @@ var createLatexWorker = function (session) {
|
|||
var suppressedChanges = 0;
|
||||
var hintRange = new Range(hint.start_row, hint.start_col, hint.end_row, hint.end_col);
|
||||
|
||||
var cursorInRange = hintRange.insideStart(cursor.row, cursor.column);
|
||||
var cursorAtStart = hintRange.isStart(cursor.row, cursor.column);
|
||||
var cursorInRange = hintRange.insideEnd(cursor.row, cursor.column);
|
||||
var cursorAtStart = hintRange.isStart(cursor.row, cursor.column - 1); // cursor after start not before
|
||||
var cursorAtEnd = hintRange.isEnd(cursor.row, cursor.column);
|
||||
if (hint.suppressIfEditing && (cursorAtStart || cursorAtEnd)) {
|
||||
suppressions.push(hintRange);
|
||||
|
|
@ -289,8 +293,10 @@ var createLatexWorker = function (session) {
|
|||
cursorInRange = newRange[key].cursorInRange;
|
||||
hint = newRange[key].hint;
|
||||
var errorAtStart = (hint.row === hint.start_row && hint.column === hint.start_col);
|
||||
var a = (cursorInRange && !errorAtStart) ? cursorAnchor : doc.createAnchor(new_range.start);
|
||||
var b = (cursorInRange && errorAtStart) ? cursorAnchor : doc.createAnchor(new_range.end);
|
||||
var movableStart = (cursorInRange && !errorAtStart) && !cursorAtEndOfDocument;
|
||||
var movableEnd = (cursorInRange && errorAtStart) && !cursorAtEndOfDocument;
|
||||
var a = movableStart ? cursorAnchor : doc.createAnchor(new_range.start);
|
||||
var b = movableEnd ? cursorAnchor : doc.createAnchor(new_range.end);
|
||||
var range = new Range();
|
||||
range.start = a;
|
||||
range.end = b;
|
||||
|
|
|
|||
|
|
@ -1490,7 +1490,7 @@ var Tokenise = function (text) {
|
|||
var controlSequence = NEXTCS.exec(text);
|
||||
var nextSpecialPos = controlSequence === null ? idx : controlSequence.index;
|
||||
if (nextSpecialPos === idx) {
|
||||
Tokens.push([lineNumber, code, pos, idx + 1, text[idx]]);
|
||||
Tokens.push([lineNumber, code, pos, idx + 1, text[idx], "control-symbol"]);
|
||||
idx = SPECIAL.lastIndex = idx + 1;
|
||||
char = text[nextSpecialPos];
|
||||
if (char === '\n') { lineNumber++; linePosition[lineNumber] = nextSpecialPos;};
|
||||
|
|
@ -1508,12 +1508,7 @@ var Tokenise = function (text) {
|
|||
} else if (code === "}") { // close group
|
||||
Tokens.push([lineNumber, code, pos]);
|
||||
} else if (code === "$") { // math mode
|
||||
if (text[idx] === "$") {
|
||||
idx = SPECIAL.lastIndex = idx + 1;
|
||||
Tokens.push([lineNumber, "$$", pos]);
|
||||
} else {
|
||||
Tokens.push([lineNumber, code, pos]);
|
||||
}
|
||||
Tokens.push([lineNumber, code, pos]);
|
||||
} else if (code === "&") { // tabalign
|
||||
Tokens.push([lineNumber, code, pos]);
|
||||
} else if (code === "#") { // macro parameter
|
||||
|
|
@ -1594,6 +1589,29 @@ var read1name = function (TokeniseResult, k) {
|
|||
}
|
||||
};
|
||||
|
||||
var read1filename = function (TokeniseResult, k) {
|
||||
var Tokens = TokeniseResult.tokens;
|
||||
var text = TokeniseResult.text;
|
||||
|
||||
var fileName = "";
|
||||
for (var j = k + 1, tok; (tok = Tokens[j]); j++) {
|
||||
if (tok[1] === "Text") {
|
||||
var str = text.substring(tok[2], tok[3]);
|
||||
if (!str.match(/^\S*$/)) { break; }
|
||||
fileName = fileName + str;
|
||||
} else if (tok[1] === "_") {
|
||||
fileName = fileName + "_";
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (fileName.length > 0) {
|
||||
return j; // advance past these tokens
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
var readOptionalParams = function(TokeniseResult, k) {
|
||||
var Tokens = TokeniseResult.tokens;
|
||||
var text = TokeniseResult.text;
|
||||
|
|
@ -1697,7 +1715,6 @@ var readUrl = function(TokeniseResult, k) {
|
|||
return null;
|
||||
};
|
||||
|
||||
|
||||
var InterpretTokens = function (TokeniseResult, ErrorReporter) {
|
||||
var Tokens = TokeniseResult.tokens;
|
||||
var linePosition = TokeniseResult.linePosition;
|
||||
|
|
@ -1706,7 +1723,9 @@ var InterpretTokens = function (TokeniseResult, ErrorReporter) {
|
|||
|
||||
var TokenErrorFromTo = ErrorReporter.TokenErrorFromTo;
|
||||
var TokenError = ErrorReporter.TokenError;
|
||||
var Environments = [];
|
||||
var Environments = new EnvHandler(ErrorReporter);
|
||||
|
||||
var nextGroupMathMode = null; // if the next group should have math mode on or off (for \hbox)
|
||||
|
||||
for (var i = 0, len = Tokens.length; i < len; i++) {
|
||||
var token = Tokens[i];
|
||||
|
|
@ -1791,128 +1810,407 @@ var InterpretTokens = function (TokeniseResult, ErrorReporter) {
|
|||
} else if (seq === "url") {
|
||||
newPos = readUrl(TokeniseResult, i);
|
||||
if (newPos === null) { TokenError(token, "invalid url command"); } else {i = newPos;};
|
||||
}
|
||||
} else if (seq === "left" || seq === "right") {
|
||||
var nextToken = Tokens[i+1];
|
||||
char = "";
|
||||
if (nextToken && nextToken[1] === "Text") {
|
||||
char = text.substring(nextToken[2], nextToken[2] + 1);
|
||||
} else if (nextToken && nextToken[1] === "\\" && nextToken[5] == "control-symbol") {
|
||||
char = nextToken[4];
|
||||
} else if (nextToken && nextToken[1] === "\\") {
|
||||
char = "unknown";
|
||||
}
|
||||
if (char === "" || (char !== "unknown" && "(){}[]<>|.".indexOf(char) === -1)) {
|
||||
TokenError(token, "invalid bracket command");
|
||||
} else {
|
||||
i = i + 1;
|
||||
Environments.push({command:seq, token:token});
|
||||
};
|
||||
} else if (seq === "(" || seq === ")" || seq === "[" || seq === "]") {
|
||||
Environments.push({command:seq, token:token});
|
||||
} else if (seq === "input") {
|
||||
newPos = read1filename(TokeniseResult, i);
|
||||
if (newPos === null) { continue; } else {i = newPos;};
|
||||
} else if (seq === "hbox" || seq === "text" || seq === "mbox") {
|
||||
nextGroupMathMode = false;
|
||||
} else if (typeof seq === "string" && seq.match(/^(alpha|beta|gamma|delta|epsilon|varepsilon|zeta|eta|theta|vartheta|iota|kappa|lambda|mu|nu|xi|pi|varpi|rho|varrho|sigma|varsigma|tau|upsilon|phi|varphi|chi|psi|omega|Gamma|Delta|Theta|Lambda|Xi|Pi|Sigma|Upsilon|Phi|Psi|Omega)$/)) {
|
||||
var currentMathMode = Environments.getMathMode() ; // returns null / $(inline) / $$(display)
|
||||
if (currentMathMode === null && !insideGroup) {
|
||||
TokenError(token, type + seq + " must be inside math mode");
|
||||
};
|
||||
} else if (typeof seq === "string" && seq.match(/^(chapter|section|subsection|subsubsection|cite|ref)/)) {
|
||||
currentMathMode = Environments.getMathMode() ; // returns null / $(inline) / $$(display)
|
||||
if (currentMathMode && !insideGroup) {
|
||||
TokenError(token, type + seq + " used inside math mode");
|
||||
Environments.resetMathMode();
|
||||
};
|
||||
};
|
||||
} else if (type === "{") {
|
||||
Environments.push({command:"{", token:token});
|
||||
Environments.push({command:"{", token:token, mathMode: nextGroupMathMode});
|
||||
nextGroupMathMode = null;
|
||||
} else if (type === "}") {
|
||||
Environments.push({command:"}", token:token});
|
||||
};
|
||||
} else if (type === "$") {
|
||||
var lookAhead = Tokens[i+1];
|
||||
var nextIsDollar = lookAhead && lookAhead[1] === "$";
|
||||
currentMathMode = Environments.getMathMode() ; // returns null / $(inline) / $$(display)
|
||||
if (nextIsDollar && (!currentMathMode || currentMathMode.command == "$$")) {
|
||||
Environments.push({command:"$$", token:token});
|
||||
i = i + 1;
|
||||
} else {
|
||||
Environments.push({command:"$", token:token});
|
||||
}
|
||||
} else if (type === "^" || type === "_") {
|
||||
currentMathMode = Environments.getMathMode() ; // returns null / $(inline) / $$(display)
|
||||
var insideGroup = Environments.insideGroup(); // true if inside {....}
|
||||
if (currentMathMode === null && !insideGroup) {
|
||||
TokenError(token, type + " must be inside math mode");
|
||||
};
|
||||
} else {
|
||||
nextGroupMathMode = null;
|
||||
}
|
||||
};
|
||||
return Environments;
|
||||
};
|
||||
|
||||
|
||||
var CheckEnvironments = function (Environments, ErrorReporter) {
|
||||
var EnvHandler = function (ErrorReporter) {
|
||||
var ErrorTo = ErrorReporter.EnvErrorTo;
|
||||
var ErrorFromTo = ErrorReporter.EnvErrorFromTo;
|
||||
var ErrorFrom = ErrorReporter.EnvErrorFrom;
|
||||
|
||||
var envs = [];
|
||||
|
||||
var state = [];
|
||||
var documentClosed = null;
|
||||
var inVerbatim = false;
|
||||
var verbatimRanges = [];
|
||||
for (var i = 0, len = Environments.length; i < len; i++) {
|
||||
var name = Environments[i].name ;
|
||||
if (name && name.match(/^(verbatim|boxedverbatim|lstlisting|minted)$/)) {
|
||||
Environments[i].verbatim = true;
|
||||
|
||||
this.Environments = envs;
|
||||
|
||||
this.push = function (newEnv) {
|
||||
this.setEnvProps(newEnv);
|
||||
this.checkAndUpdateState(newEnv);
|
||||
envs.push(newEnv);
|
||||
};
|
||||
|
||||
this._endVerbatim = function (thisEnv) {
|
||||
var lastEnv = state.pop();
|
||||
if (lastEnv && lastEnv.name === thisEnv.name) {
|
||||
inVerbatim = false;
|
||||
verbatimRanges.push({start: lastEnv.token[2], end: thisEnv.token[2]});
|
||||
} else {
|
||||
if(lastEnv) { state.push(lastEnv); } ;
|
||||
}
|
||||
}
|
||||
for (i = 0, len = Environments.length; i < len; i++) {
|
||||
var thisEnv = Environments[i];
|
||||
if(thisEnv.command === "begin" || thisEnv.command === "{") {
|
||||
if (inVerbatim) { continue; } // ignore anything in verbatim environments
|
||||
if (thisEnv.verbatim) {inVerbatim = true;};
|
||||
state.push(thisEnv);
|
||||
} else if (thisEnv.command === "end" || thisEnv.command === "}") {
|
||||
};
|
||||
|
||||
var invalidEnvs = [];
|
||||
|
||||
this._end = function (thisEnv) {
|
||||
do {
|
||||
var lastEnv = state.pop();
|
||||
var retry = false;
|
||||
var i;
|
||||
|
||||
if (inVerbatim) {
|
||||
if (lastEnv && lastEnv.name === thisEnv.name) {
|
||||
inVerbatim = false;
|
||||
verbatimRanges.push({start: lastEnv.token[2], end: thisEnv.token[2]});
|
||||
continue;
|
||||
} else {
|
||||
if(lastEnv) { state.push(lastEnv); } ;
|
||||
continue; // ignore all other commands
|
||||
}
|
||||
};
|
||||
|
||||
if (lastEnv && lastEnv.command === "{" && thisEnv.command === "}") {
|
||||
continue;
|
||||
} else if (lastEnv && lastEnv.name === thisEnv.name) {
|
||||
if (thisEnv.name === "document" && !documentClosed) {
|
||||
if (closedBy(lastEnv, thisEnv)) {
|
||||
if (thisEnv.command === "end" && thisEnv.name === "document" && !documentClosed) {
|
||||
documentClosed = thisEnv;
|
||||
};
|
||||
continue;
|
||||
return;
|
||||
} else if (!lastEnv) {
|
||||
if (thisEnv.command === "}") {
|
||||
if (documentClosed) {
|
||||
ErrorFromTo(documentClosed, thisEnv, "\\end{" + documentClosed.name + "} is followed by unexpected end group }",{errorAtStart: true, type: "info"});
|
||||
} else {
|
||||
ErrorTo(thisEnv, "unexpected end group }");
|
||||
};
|
||||
} else if (thisEnv.command === "end") {
|
||||
if (documentClosed) {
|
||||
ErrorFromTo(documentClosed, thisEnv, "\\end{" + documentClosed.name + "} is followed by unexpected content",{errorAtStart: true, type: "info"});
|
||||
} else {
|
||||
ErrorTo(thisEnv, "unexpected \\end{" + thisEnv.name + "}");
|
||||
}
|
||||
if (documentClosed) {
|
||||
ErrorFromTo(documentClosed, thisEnv, "\\end{" + documentClosed.name + "} is followed by unexpected content",{errorAtStart: true, type: "info"});
|
||||
} else {
|
||||
ErrorTo(thisEnv, "unexpected \\end{" + thisEnv.name + "}");
|
||||
}
|
||||
} else if (lastEnv.command === "begin" && thisEnv.command === "}") {
|
||||
ErrorFromTo(lastEnv, thisEnv, "unexpected end group } after \\begin{" + lastEnv.name +"}");
|
||||
state.push(lastEnv);
|
||||
} else if (lastEnv.command === "{" && thisEnv.command === "end") {
|
||||
ErrorFromTo(lastEnv, thisEnv,
|
||||
"unclosed group { found at \\end{" + thisEnv.name + "}",
|
||||
{suppressIfEditing:true, errorAtStart: true, type:"warning"});
|
||||
i--;
|
||||
} else if (lastEnv.command === "begin" && thisEnv.command === "end") {
|
||||
ErrorFromTo(lastEnv, thisEnv,
|
||||
"unclosed \\begin{" + lastEnv.name + "} found at \\end{" + thisEnv.name + "} " ,
|
||||
{errorAtStart: true});
|
||||
for (var j = i + 1; j < len; j++) {
|
||||
var futureEnv = Environments[j];
|
||||
if (futureEnv.command === "end" && futureEnv.name === lastEnv.name) {
|
||||
state.push(lastEnv);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
lastEnv = state.pop();
|
||||
if(lastEnv) {
|
||||
if (thisEnv.name === lastEnv.name) {
|
||||
continue;
|
||||
} else {
|
||||
state.push(lastEnv);
|
||||
} else if (invalidEnvs.length > 0 && (i = indexOfClosingEnvInArray(invalidEnvs, thisEnv) > -1)) {
|
||||
invalidEnvs.splice(i, 1);
|
||||
if (lastEnv) { state.push(lastEnv); } ;
|
||||
return;
|
||||
} else {
|
||||
var status = reportError(lastEnv, thisEnv);
|
||||
if (envPrecedence(lastEnv) < envPrecedence(thisEnv)) {
|
||||
invalidEnvs.push(lastEnv);
|
||||
retry = true;
|
||||
} else {
|
||||
var prevLastEnv = state.pop();
|
||||
if(prevLastEnv) {
|
||||
if (thisEnv.name === prevLastEnv.name) {
|
||||
return;
|
||||
} else {
|
||||
state.push(prevLastEnv);
|
||||
}
|
||||
}
|
||||
invalidEnvs.push(lastEnv);
|
||||
}
|
||||
|
||||
}
|
||||
} while (retry === true);
|
||||
};
|
||||
|
||||
var CLOSING_DELIMITER = {
|
||||
"{" : "}",
|
||||
"left" : "right",
|
||||
"[" : "]",
|
||||
"(" : ")",
|
||||
"$" : "$",
|
||||
"$$": "$$"
|
||||
};
|
||||
|
||||
var closedBy = function (lastEnv, thisEnv) {
|
||||
if (!lastEnv) {
|
||||
return false ;
|
||||
} else if (thisEnv.command === "end") {
|
||||
return lastEnv.command === "begin" && lastEnv.name === thisEnv.name;
|
||||
} else if (thisEnv.command === CLOSING_DELIMITER[lastEnv.command]) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
while (state.length > 0) {
|
||||
thisEnv = state.pop();
|
||||
if (thisEnv.command === "{") {
|
||||
ErrorFrom(thisEnv, "unclosed group {", {type:"warning"});
|
||||
} else if (thisEnv.command === "begin") {
|
||||
ErrorFrom(thisEnv, "unclosed environment \\begin{" + thisEnv.name + "}");
|
||||
};
|
||||
|
||||
var indexOfClosingEnvInArray = function (envs, thisEnv) {
|
||||
for (var i = 0, n = envs.length; i < n ; i++) {
|
||||
if (closedBy(envs[i], thisEnv)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
};
|
||||
|
||||
var envPrecedence = function (env) {
|
||||
var openScore = {
|
||||
"{" : 1,
|
||||
"left" : 2,
|
||||
"$" : 3,
|
||||
"$$" : 4,
|
||||
"begin": 4
|
||||
};
|
||||
}
|
||||
var vlen = verbatimRanges.length;
|
||||
len = ErrorReporter.tokenErrors.length;
|
||||
if (vlen >0 && len > 0) {
|
||||
for (i = 0; i < len; i++) {
|
||||
var tokenError = ErrorReporter.tokenErrors[i];
|
||||
var startPos = tokenError.startPos;
|
||||
var endPos = tokenError.endPos;
|
||||
for (j = 0; j < vlen; j++) {
|
||||
if (startPos > verbatimRanges[j].start && startPos < verbatimRanges[j].end) {
|
||||
tokenError.ignore = true;
|
||||
break;
|
||||
var closeScore = {
|
||||
"}" : 1,
|
||||
"right" : 2,
|
||||
"$" : 3,
|
||||
"$$" : 5,
|
||||
"end": 4
|
||||
};
|
||||
if (env.command) {
|
||||
return openScore[env.command] || closeScore[env.command];
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
|
||||
var getName = function(env) {
|
||||
var description = {
|
||||
"{" : "open group {",
|
||||
"}" : "close group }",
|
||||
"[" : "open display math \\[",
|
||||
"]" : "close display math \\]",
|
||||
"(" : "open inline math \\(",
|
||||
")" : "close inline math \\)",
|
||||
"$" : "$",
|
||||
"$$" : "$$",
|
||||
"left" : "\\left",
|
||||
"right" : "\\right"
|
||||
};
|
||||
if (env.command === "begin" || env.command === "end") {
|
||||
return "\\" + env.command + "{" + env.name + "}";
|
||||
} else if (env.command in description) {
|
||||
return description[env.command];
|
||||
} else {
|
||||
return env.command;
|
||||
}
|
||||
};
|
||||
|
||||
var EXTRA_CLOSE = 1;
|
||||
var UNCLOSED_GROUP = 2;
|
||||
var UNCLOSED_ENV = 3;
|
||||
|
||||
var reportError = function(lastEnv, thisEnv) {
|
||||
if (!lastEnv) { // unexpected close, nothing was open!
|
||||
if (documentClosed) {
|
||||
ErrorFromTo(documentClosed, thisEnv, "\\end{" + documentClosed.name + "} is followed by unexpected end group }",{errorAtStart: true, type: "info"});
|
||||
} else {
|
||||
ErrorTo(thisEnv, "unexpected " + getName(thisEnv));
|
||||
};
|
||||
return EXTRA_CLOSE;
|
||||
} else if (lastEnv.command === "{" && thisEnv.command === "end") {
|
||||
ErrorFromTo(lastEnv, thisEnv, "unclosed " + getName(lastEnv) + " found at " + getName(thisEnv),
|
||||
{suppressIfEditing:true, errorAtStart: true, type:"warning"});
|
||||
return UNCLOSED_GROUP;
|
||||
} else {
|
||||
var pLast = envPrecedence(lastEnv);
|
||||
var pThis = envPrecedence(thisEnv);
|
||||
if (pThis > pLast) {
|
||||
ErrorFromTo(lastEnv, thisEnv, "unclosed " + getName(lastEnv) + " found at " + getName(thisEnv),
|
||||
{suppressIfEditing:true, errorAtStart: true});
|
||||
} else {
|
||||
ErrorFromTo(lastEnv, thisEnv, "unexpected " + getName(thisEnv) + " after " + getName(lastEnv));
|
||||
}
|
||||
return UNCLOSED_ENV;
|
||||
};
|
||||
};
|
||||
|
||||
this._beginMathMode = function (thisEnv) {
|
||||
var currentMathMode = this.getMathMode(); // undefined, null, $, $$, name of mathmode env
|
||||
if (currentMathMode) {
|
||||
ErrorFrom(thisEnv, thisEnv.name + " used inside existing math mode " + getName(currentMathMode),
|
||||
{suppressIfEditing:true, errorAtStart: true});
|
||||
};
|
||||
thisEnv.mathMode = thisEnv;
|
||||
state.push(thisEnv);
|
||||
};
|
||||
|
||||
this._toggleMathMode = function (thisEnv) {
|
||||
var lastEnv = state.pop();
|
||||
if (closedBy(lastEnv, thisEnv)) {
|
||||
return;
|
||||
} else {
|
||||
if (lastEnv) {state.push(lastEnv);}
|
||||
if (lastEnv && lastEnv.mathMode) {
|
||||
this._end(thisEnv);
|
||||
} else {
|
||||
thisEnv.mathMode = thisEnv;
|
||||
state.push(thisEnv);
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
this.getMathMode = function () {
|
||||
var n = state.length;
|
||||
if (n > 0) {
|
||||
return state[n-1].mathMode;
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
this.insideGroup = function () {
|
||||
var n = state.length;
|
||||
if (n > 0) {
|
||||
return (state[n-1].command === "{");
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
var resetMathMode = function () {
|
||||
var n = state.length;
|
||||
if (n > 0) {
|
||||
var lastMathMode = state[n-1].mathMode;
|
||||
do {
|
||||
var lastEnv = state.pop();
|
||||
} while (lastEnv && lastEnv !== lastMathMode);
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
this.resetMathMode = resetMathMode;
|
||||
|
||||
var getNewMathMode = function (currentMathMode, thisEnv) {
|
||||
var newMathMode = null;
|
||||
|
||||
if (thisEnv.command === "{") {
|
||||
if (thisEnv.mathMode !== null) {
|
||||
newMathMode = thisEnv.mathMode;
|
||||
} else {
|
||||
newMathMode = currentMathMode;
|
||||
}
|
||||
} else if (thisEnv.command === "left") {
|
||||
if (currentMathMode === null) {
|
||||
ErrorFrom(thisEnv, "\\left can only be used in math mode");
|
||||
};
|
||||
newMathMode = currentMathMode;
|
||||
} else if (thisEnv.command === "begin") {
|
||||
var name = thisEnv.name;
|
||||
if (name) {
|
||||
if (name.match(/^(document|figure|center|tabular|enumerate|itemize|table|abstract|proof|lemma|theorem|definition|proposition|corollary|remark|notation|thebibliography)$/)) {
|
||||
if (currentMathMode) {
|
||||
ErrorFromTo(currentMathMode, thisEnv, thisEnv.name + " used inside " + getName(currentMathMode),
|
||||
{suppressIfEditing:true, errorAtStart: true});
|
||||
resetMathMode();
|
||||
};
|
||||
newMathMode = null;
|
||||
} else if (name.match(/^(array|gathered|split|aligned|alignedat)/)) {
|
||||
if (!currentMathMode) {
|
||||
ErrorFrom(thisEnv, thisEnv.name + " not inside math mode");
|
||||
};
|
||||
newMathMode = currentMathMode;
|
||||
} else if (name.match(/^(math|displaymath|equation|eqnarray|multline|align|gather|flalign|alignat)\*?$/)) {
|
||||
if (currentMathMode) {
|
||||
ErrorFromTo(currentMathMode, thisEnv, thisEnv.name + " used inside " + getName(currentMathMode),
|
||||
{suppressIfEditing:true, errorAtStart: true});
|
||||
resetMathMode();
|
||||
};
|
||||
newMathMode = thisEnv;
|
||||
} else {
|
||||
newMathMode = undefined; // undefined means we don't know if we are in math mode or not
|
||||
}
|
||||
}
|
||||
};
|
||||
return newMathMode;
|
||||
};
|
||||
|
||||
this.checkAndUpdateState = function (thisEnv) {
|
||||
if (inVerbatim) {
|
||||
if (thisEnv.command === "end") {
|
||||
this._endVerbatim(thisEnv);
|
||||
} else {
|
||||
return; // ignore anything in verbatim environments
|
||||
}
|
||||
} else if(thisEnv.command === "begin" || thisEnv.command === "{" || thisEnv.command === "left") {
|
||||
if (thisEnv.verbatim) {inVerbatim = true;};
|
||||
var currentMathMode = this.getMathMode(); // undefined, null, $, $$, name of mathmode env
|
||||
var newMathMode = getNewMathMode(currentMathMode, thisEnv);
|
||||
thisEnv.mathMode = newMathMode;
|
||||
state.push(thisEnv);
|
||||
} else if (thisEnv.command === "end") {
|
||||
this._end(thisEnv);
|
||||
} else if (thisEnv.command === "(" || thisEnv.command === "[") {
|
||||
this._beginMathMode(thisEnv);
|
||||
} else if (thisEnv.command === ")" || thisEnv.command === "]") {
|
||||
this._end(thisEnv);
|
||||
} else if (thisEnv.command === "}") {
|
||||
this._end(thisEnv);
|
||||
} else if (thisEnv.command === "right") {
|
||||
this._end(thisEnv);
|
||||
} else if (thisEnv.command === "$" || thisEnv.command === "$$") {
|
||||
this._toggleMathMode(thisEnv);
|
||||
}
|
||||
};
|
||||
|
||||
this.close = function () {
|
||||
while (state.length > 0) {
|
||||
var thisEnv = state.pop();
|
||||
if (thisEnv.command === "{") {
|
||||
ErrorFrom(thisEnv, "unclosed group {", {type:"warning"});
|
||||
} else {
|
||||
ErrorFrom(thisEnv, "unclosed " + getName(thisEnv));
|
||||
}
|
||||
}
|
||||
var vlen = verbatimRanges.length;
|
||||
var len = ErrorReporter.tokenErrors.length;
|
||||
if (vlen >0 && len > 0) {
|
||||
for (var i = 0; i < len; i++) {
|
||||
var tokenError = ErrorReporter.tokenErrors[i];
|
||||
var startPos = tokenError.startPos;
|
||||
var endPos = tokenError.endPos;
|
||||
for (var j = 0; j < vlen; j++) {
|
||||
if (startPos > verbatimRanges[j].start && startPos < verbatimRanges[j].end) {
|
||||
tokenError.ignore = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
this.setEnvProps = function (env) {
|
||||
var name = env.name ;
|
||||
if (name && name.match(/^(verbatim|boxedverbatim|lstlisting|minted|Verbatim)$/)) {
|
||||
env.verbatim = true;
|
||||
}
|
||||
};
|
||||
};
|
||||
var ErrorReporter = function (TokeniseResult) {
|
||||
var text = TokeniseResult.text;
|
||||
|
|
@ -1931,9 +2229,11 @@ var ErrorReporter = function (TokeniseResult) {
|
|||
return returnedErrors.concat(errors);
|
||||
};
|
||||
|
||||
this.TokenError = function (token, message) {
|
||||
this.TokenError = function (token, message, options) {
|
||||
if(!options) { options = { suppressIfEditing:true } ; };
|
||||
var line = token[0], type = token[1], start = token[2], end = token[3];
|
||||
var start_col = start - linePosition[line];
|
||||
if (!end) { end = start + 1; } ;
|
||||
var end_col = end - linePosition[line];
|
||||
tokenErrors.push({row: line,
|
||||
column: start_col,
|
||||
|
|
@ -1945,10 +2245,11 @@ var ErrorReporter = function (TokeniseResult) {
|
|||
text:message,
|
||||
startPos: start,
|
||||
endPos: end,
|
||||
suppressIfEditing:true});
|
||||
suppressIfEditing:options.suppressIfEditing});
|
||||
};
|
||||
|
||||
this.TokenErrorFromTo = function (fromToken, toToken, message) {
|
||||
this.TokenErrorFromTo = function (fromToken, toToken, message, options) {
|
||||
if(!options) { options = {suppressIfEditing:true } ; };
|
||||
var fromLine = fromToken[0], fromStart = fromToken[2], fromEnd = fromToken[3];
|
||||
var toLine = toToken[0], toStart = toToken[2], toEnd = toToken[3];
|
||||
if (!toEnd) { toEnd = toStart + 1;};
|
||||
|
|
@ -1965,7 +2266,7 @@ var ErrorReporter = function (TokeniseResult) {
|
|||
text:message,
|
||||
startPos: fromStart,
|
||||
endPos: toEnd,
|
||||
suppressIfEditing:true});
|
||||
suppressIfEditing:options.suppressIfEditing});
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -2027,7 +2328,7 @@ var Parse = function (text) {
|
|||
var TokeniseResult = Tokenise(text);
|
||||
var Reporter = new ErrorReporter(TokeniseResult);
|
||||
var Environments = InterpretTokens(TokeniseResult, Reporter);
|
||||
CheckEnvironments(Environments, Reporter);
|
||||
Environments.close();
|
||||
return Reporter.getErrors();
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue