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cleanup new dump method.

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This commit is contained in:
Christopher Jeffrey 2013-07-29 19:06:22 -05:00
parent b7e7a8264b
commit 33214ee924
1 changed files with 3 additions and 20 deletions
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23
lib/program.js
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@ -79,20 +79,11 @@ Program.prototype.__proto__ = EventEmitter.prototype;
Program.prototype.dump = function(file) { Program.prototype.dump = function(file) {
var self = this var self = this
, _write = this.output.write , _write = this.output.write
, decoder = new (require('string_decoder')).StringDecoder('utf8') , decoder = new (require('string_decoder')).StringDecoder('utf8');
, stringify = stringifyLess;
this.logger = require('fs').createWriteStream(file); this.logger = require('fs').createWriteStream(file);
function stringifyJson(data) { function stringify(data) {
return JSON.stringify(caret(data))
.replace(/\\u00([0-9a-f])/gi, '\\x$1')
.slice(1, -1);
}
function stringifyLess(data) {
// Could wrap in: \x1b[7m\x1b[m
// for inverse in `less -R`.
return caret(data return caret(data
.replace(/\r/g, '\\r') .replace(/\r/g, '\\r')
.replace(/\n/g, '\\n') .replace(/\n/g, '\\n')
@ -109,14 +100,6 @@ Program.prototype.dump = function(file) {
}); });
} }
function stringifyMinimal(data) {
return data
//.replace(/\x1b/g, '^[')
.replace(/\r/g, '\\r')
.replace(/\n/g, '\\n')
.replace(/\t/g, '\\t');
}
function caret(data) { function caret(data) {
return data.replace(/[\0\x80\x1b-\x1f\x7f\x01-\x1a]/g, function(ch) { return data.replace(/[\0\x80\x1b-\x1f\x7f\x01-\x1a]/g, function(ch) {
switch (ch) { switch (ch) {
@ -144,8 +127,8 @@ Program.prototype.dump = function(file) {
break; break;
default: default:
ch = ch.charCodeAt(0); ch = ch.charCodeAt(0);
// From ('A' - 64) to ('Z' - 64).
if (ch >= 1 && ch <= 26) { if (ch >= 1 && ch <= 26) {
//if (ch >= 'A'.charCodeAt(0) - 64 && ch <= 'Z'.charCodeAt(0) - 64) {
ch = String.fromCharCode(ch + 64); ch = String.fromCharCode(ch + 64);
} else { } else {
return String.fromCharCode(ch); return String.fromCharCode(ch);