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save func pointer in local var

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This commit is contained in:
Jörg Breitbart
2018-05-01 20:51:36 +02:00
parent 0c200f2feb
commit 89cf45c514
1 changed files with 11 additions and 7 deletions
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src/EscapeSequenceParser.ts
+11 -7
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@@ -337,6 +337,7 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
const table: Uint8Array | number[] = this.transitions.table;
let dcsHandler: IDcsHandler | null = this._activeDcsHandler;
let ident: string = ''; // ugly workaround for ESC and DCS lookup keys
let callback: Function | null = null;
// process input string
const l = data.length;
@@ -369,7 +370,8 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
this._printHandler(data, print, i);
print = -1;
}
if (this._executeHandlers[code]) this._executeHandlers[code]();
callback = this._executeHandlers[code];
if (callback) callback();
else this._executeHandlerFb(code);
break;
case ParserAction.IGNORE:
@@ -430,7 +432,8 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
}
break;
case ParserAction.CSI_DISPATCH:
if (this._csiHandlers[code]) this._csiHandlers[code](params, collect);
callback = this._csiHandlers[code];
if (callback) callback(params, collect);
else this._csiHandlerFb(collect, params, code);
break;
case ParserAction.PARAM:
@@ -441,8 +444,8 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
collect += String.fromCharCode(code);
break;
case ParserAction.ESC_DISPATCH:
ident = collect + String.fromCharCode(code);
if (this._escHandlers[ident]) this._escHandlers[ident](collect, code);
callback = this._escHandlers[collect + String.fromCharCode(code)];
if (callback) callback(collect, code);
else this._escHandlerFb(collect, code);
break;
case ParserAction.CLEAR:
@@ -457,8 +460,8 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
break;
case ParserAction.DCS_HOOK:
ident = collect + String.fromCharCode(code);
if (this._dcsHandlers[ident]) dcsHandler = this._dcsHandlers[ident];
else dcsHandler = this._dcsHandlerFb;
dcsHandler = this._dcsHandlers[ident];
if (!dcsHandler) dcsHandler = this._dcsHandlerFb;
dcsHandler.hook(collect, params, code);
break;
case ParserAction.DCS_PUT:
@@ -494,7 +497,8 @@ export class EscapeSequenceParser implements IEscapeSequenceParser {
} else {
let identifier = parseInt(osc.substring(0, idx)); // NaN not handled here
let content = osc.substring(idx + 1);
if (this._oscHandlers[identifier]) this._oscHandlers[identifier](content);
callback = this._oscHandlers[identifier];
if (callback) callback(content);
else this._oscHandlerFb(identifier, content);
}
}