d2-ui
Version:
123 lines (110 loc) • 3.4 kB
JavaScript
/*
Copyright (c) 2012, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://yuilibrary.com/license/
*/
var fs = require('fs'),
path = require('path'),
exists = fs.exists || path.exists;
var walkFile = function(str, cb) {
var data = [], item;
[ 'end_of_record' ].concat(str.split('\n')).forEach(function(line) {
line = line.trim();
var parts = line.split(':'), lines, fn;
switch (parts[0].toUpperCase()) {
case 'TN':
item.title = parts[1].trim();
break;
case 'SF':
item.file = parts.slice(1).join(':').trim();
break;
case 'FNF':
item.functions.found = Number(parts[1].trim());
break;
case 'FNH':
item.functions.hit = Number(parts[1].trim());
break;
case 'LF':
item.lines.found = Number(parts[1].trim());
break;
case 'LH':
item.lines.hit = Number(parts[1].trim());
break;
case 'DA':
lines = parts[1].split(',');
item.lines.details.push({
line: Number(lines[0]),
hit: Number(lines[1])
});
break;
case 'FN':
fn = parts[1].split(',');
item.functions.details.push({
name: fn[1],
line: Number(fn[0])
});
break;
case 'FNDA':
fn = parts[1].split(',');
item.functions.details.some(function(i, k) {
if (i.name === fn[1] && i.hit === undefined) {
item.functions.details[k].hit = Number(fn[0]);
return true;
}
});
break;
case 'BRDA':
fn = parts[1].split(',');
item.branches.details.push({
line: Number(fn[0]),
block: Number(fn[1]),
branch: Number(fn[2]),
taken: ((fn[3] === '-') ? 0 : Number(fn[3]))
});
break;
case 'BRF':
item.branches.found = Number(parts[1]);
break;
case 'BRH':
item.branches.hit = Number(parts[1]);
break;
}
if (line.indexOf('end_of_record') > -1) {
data.push(item);
item = {
lines: {
found: 0,
hit: 0,
details: []
},
functions: {
hit: 0,
found: 0,
details: []
},
branches: {
hit: 0,
found: 0,
details: []
}
};
}
});
data.shift();
if (data.length) {
cb(null, data);
} else {
cb('Failed to parse string');
}
};
var parse = function(file, cb) {
exists(file, function(x) {
if (!x) {
return walkFile(file, cb);
}
fs.readFile(file, 'utf8', function(err, str) {
walkFile(str, cb);
});
});
};
module.exports = parse;