mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-28 23:27:27 +02:00
* Update CodeMirror to version 5.49.0 * Update CodeMirror versions in librejs and VERSIONS
190 lines
6.5 KiB
JavaScript
Vendored
190 lines
6.5 KiB
JavaScript
Vendored
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
// Distributed under an MIT license: https://codemirror.net/LICENSE
|
|
|
|
// Originally written by Alf Nielsen, re-written by Michael Zhou
|
|
(function(mod) {
|
|
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
mod(require("../../lib/codemirror"));
|
|
else if (typeof define == "function" && define.amd) // AMD
|
|
define(["../../lib/codemirror"], mod);
|
|
else // Plain browser env
|
|
mod(CodeMirror);
|
|
})(function(CodeMirror) {
|
|
"use strict";
|
|
|
|
function words(str) {
|
|
var obj = {}, words = str.split(",");
|
|
for (var i = 0; i < words.length; ++i) {
|
|
var allCaps = words[i].toUpperCase();
|
|
var firstCap = words[i].charAt(0).toUpperCase() + words[i].slice(1);
|
|
obj[words[i]] = true;
|
|
obj[allCaps] = true;
|
|
obj[firstCap] = true;
|
|
}
|
|
return obj;
|
|
}
|
|
|
|
function metaHook(stream) {
|
|
stream.eatWhile(/[\w\$_]/);
|
|
return "meta";
|
|
}
|
|
|
|
CodeMirror.defineMode("vhdl", function(config, parserConfig) {
|
|
var indentUnit = config.indentUnit,
|
|
atoms = parserConfig.atoms || words("null"),
|
|
hooks = parserConfig.hooks || {"`": metaHook, "$": metaHook},
|
|
multiLineStrings = parserConfig.multiLineStrings;
|
|
|
|
var keywords = words("abs,access,after,alias,all,and,architecture,array,assert,attribute,begin,block," +
|
|
"body,buffer,bus,case,component,configuration,constant,disconnect,downto,else,elsif,end,end block,end case," +
|
|
"end component,end for,end generate,end if,end loop,end process,end record,end units,entity,exit,file,for," +
|
|
"function,generate,generic,generic map,group,guarded,if,impure,in,inertial,inout,is,label,library,linkage," +
|
|
"literal,loop,map,mod,nand,new,next,nor,null,of,on,open,or,others,out,package,package body,port,port map," +
|
|
"postponed,procedure,process,pure,range,record,register,reject,rem,report,return,rol,ror,select,severity,signal," +
|
|
"sla,sll,sra,srl,subtype,then,to,transport,type,unaffected,units,until,use,variable,wait,when,while,with,xnor,xor");
|
|
|
|
var blockKeywords = words("architecture,entity,begin,case,port,else,elsif,end,for,function,if");
|
|
|
|
var isOperatorChar = /[&|~><!\)\(*#%@+\/=?\:;}{,\.\^\-\[\]]/;
|
|
var curPunc;
|
|
|
|
function tokenBase(stream, state) {
|
|
var ch = stream.next();
|
|
if (hooks[ch]) {
|
|
var result = hooks[ch](stream, state);
|
|
if (result !== false) return result;
|
|
}
|
|
if (ch == '"') {
|
|
state.tokenize = tokenString2(ch);
|
|
return state.tokenize(stream, state);
|
|
}
|
|
if (ch == "'") {
|
|
state.tokenize = tokenString(ch);
|
|
return state.tokenize(stream, state);
|
|
}
|
|
if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
|
|
curPunc = ch;
|
|
return null;
|
|
}
|
|
if (/[\d']/.test(ch)) {
|
|
stream.eatWhile(/[\w\.']/);
|
|
return "number";
|
|
}
|
|
if (ch == "-") {
|
|
if (stream.eat("-")) {
|
|
stream.skipToEnd();
|
|
return "comment";
|
|
}
|
|
}
|
|
if (isOperatorChar.test(ch)) {
|
|
stream.eatWhile(isOperatorChar);
|
|
return "operator";
|
|
}
|
|
stream.eatWhile(/[\w\$_]/);
|
|
var cur = stream.current();
|
|
if (keywords.propertyIsEnumerable(cur.toLowerCase())) {
|
|
if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
|
|
return "keyword";
|
|
}
|
|
if (atoms.propertyIsEnumerable(cur)) return "atom";
|
|
return "variable";
|
|
}
|
|
|
|
function tokenString(quote) {
|
|
return function(stream, state) {
|
|
var escaped = false, next, end = false;
|
|
while ((next = stream.next()) != null) {
|
|
if (next == quote && !escaped) {end = true; break;}
|
|
escaped = !escaped && next == "--";
|
|
}
|
|
if (end || !(escaped || multiLineStrings))
|
|
state.tokenize = tokenBase;
|
|
return "string";
|
|
};
|
|
}
|
|
function tokenString2(quote) {
|
|
return function(stream, state) {
|
|
var escaped = false, next, end = false;
|
|
while ((next = stream.next()) != null) {
|
|
if (next == quote && !escaped) {end = true; break;}
|
|
escaped = !escaped && next == "--";
|
|
}
|
|
if (end || !(escaped || multiLineStrings))
|
|
state.tokenize = tokenBase;
|
|
return "string-2";
|
|
};
|
|
}
|
|
|
|
function Context(indented, column, type, align, prev) {
|
|
this.indented = indented;
|
|
this.column = column;
|
|
this.type = type;
|
|
this.align = align;
|
|
this.prev = prev;
|
|
}
|
|
function pushContext(state, col, type) {
|
|
return state.context = new Context(state.indented, col, type, null, state.context);
|
|
}
|
|
function popContext(state) {
|
|
var t = state.context.type;
|
|
if (t == ")" || t == "]" || t == "}")
|
|
state.indented = state.context.indented;
|
|
return state.context = state.context.prev;
|
|
}
|
|
|
|
// Interface
|
|
return {
|
|
startState: function(basecolumn) {
|
|
return {
|
|
tokenize: null,
|
|
context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
|
|
indented: 0,
|
|
startOfLine: true
|
|
};
|
|
},
|
|
|
|
token: function(stream, state) {
|
|
var ctx = state.context;
|
|
if (stream.sol()) {
|
|
if (ctx.align == null) ctx.align = false;
|
|
state.indented = stream.indentation();
|
|
state.startOfLine = true;
|
|
}
|
|
if (stream.eatSpace()) return null;
|
|
curPunc = null;
|
|
var style = (state.tokenize || tokenBase)(stream, state);
|
|
if (style == "comment" || style == "meta") return style;
|
|
if (ctx.align == null) ctx.align = true;
|
|
|
|
if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state);
|
|
else if (curPunc == "{") pushContext(state, stream.column(), "}");
|
|
else if (curPunc == "[") pushContext(state, stream.column(), "]");
|
|
else if (curPunc == "(") pushContext(state, stream.column(), ")");
|
|
else if (curPunc == "}") {
|
|
while (ctx.type == "statement") ctx = popContext(state);
|
|
if (ctx.type == "}") ctx = popContext(state);
|
|
while (ctx.type == "statement") ctx = popContext(state);
|
|
}
|
|
else if (curPunc == ctx.type) popContext(state);
|
|
else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement"))
|
|
pushContext(state, stream.column(), "statement");
|
|
state.startOfLine = false;
|
|
return style;
|
|
},
|
|
|
|
indent: function(state, textAfter) {
|
|
if (state.tokenize != tokenBase && state.tokenize != null) return 0;
|
|
var firstChar = textAfter && textAfter.charAt(0), ctx = state.context, closing = firstChar == ctx.type;
|
|
if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : indentUnit);
|
|
else if (ctx.align) return ctx.column + (closing ? 0 : 1);
|
|
else return ctx.indented + (closing ? 0 : indentUnit);
|
|
},
|
|
|
|
electricChars: "{}"
|
|
};
|
|
});
|
|
|
|
CodeMirror.defineMIME("text/x-vhdl", "vhdl");
|
|
|
|
});
|