', nexttoken.value);
+ }
+ if (nexttoken.value === 'use strict') {
+ warning("Use the function form of \"use strict\".");
+ use_strict();
+ }
+ JSLINT.tree = statements('lib');
+ if (JSLINT.tree.disrupt) {
+ warning("Weird program.", prevtoken);
}
- statements('lib');
}
}
advance('(end)');
@@ -4758,165 +5509,227 @@ JSLINT = function () {
}, null);
}
}
-// JSLINT.implied = implied;
return JSLINT.errors.length === 0;
};
- function to_array(o) {
- var a = [], k;
- for (k in o) {
- if (o.hasOwnProperty(k)) {
- a.push(k);
+
+// Data summary.
+
+ itself.data = function () {
+
+ var data = {functions: []}, fu, globals, implieds = [], f, i, j,
+ members = [], n, unused = [], v;
+ if (itself.errors.length) {
+ data.errors = itself.errors;
+ }
+
+ if (jsonmode) {
+ data.json = true;
+ }
+
+ for (n in implied) {
+ if (is_own(implied, n)) {
+ implieds.push({
+ name: n,
+ line: implied[n]
+ });
}
}
- return a;
- }
+ if (implieds.length > 0) {
+ data.implieds = implieds;
+ }
+
+ if (urls.length > 0) {
+ data.urls = urls;
+ }
-// Report generator.
+ globals = Object.keys(scope);
+ if (globals.length > 0) {
+ data.globals = globals;
+ }
+
+ for (i = 1; i < functions.length; i += 1) {
+ f = functions[i];
+ fu = {};
+ for (j = 0; j < functionicity.length; j += 1) {
+ fu[functionicity[j]] = [];
+ }
+ for (n in f) {
+ if (is_own(f, n) && n.charAt(0) !== '(') {
+ v = f[n];
+ if (v === 'unction') {
+ v = 'unused';
+ }
+ if (Array.isArray(fu[v])) {
+ fu[v].push(n);
+ if (v === 'unused') {
+ unused.push({
+ name: n,
+ line: f['(line)'],
+ 'function': f['(name)']
+ });
+ }
+ }
+ }
+ }
+ for (j = 0; j < functionicity.length; j += 1) {
+ if (fu[functionicity[j]].length === 0) {
+ delete fu[functionicity[j]];
+ }
+ }
+ fu.name = f['(name)'];
+ fu.param = f['(params)'];
+ fu.line = f['(line)'];
+ fu.last = f['(last)'];
+ data.functions.push(fu);
+ }
- itself.report = function (option, sep) {
- var a = [], c, e, f, i, k, l, m = '', n, o = [], s, v, cl, va, un, ou, gl, la;
+ if (unused.length > 0) {
+ data.unused = unused;
+ }
- function detail(h, s, sep) {
- if (s.length) {
- o.push('
' + h + ' ' +
- s.sort().join(sep || ', ') + '
');
+ members = [];
+ for (n in member) {
+ if (typeof member[n] === 'number') {
+ data.member = member;
+ break;
}
}
- s = to_array(implied);
+ return data;
+ };
+
+ itself.report = function (option) {
+ var data = itself.data();
+
+ var a = [], c, e, err, f, i, k, l, m = '', n, o = [], s;
+
+ function detail(h, array) {
+ var b, i, singularity;
+ if (array) {
+ o.push('
' + h + ' ');
+ array = array.sort();
+ for (i = 0; i < array.length; i += 1) {
+ if (array[i] !== singularity) {
+ singularity = array[i];
+ o.push((b ? ', ' : '') + singularity);
+ b = true;
+ }
+ }
+ o.push('
');
+ }
+ }
- k = JSLINT.errors.length;
- if (k || s.length > 0) {
+ if (data.errors || data.implieds || data.unused) {
+ err = true;
o.push('
Error:');
- if (s.length > 0) {
- s.sort();
- for (i = 0; i < s.length; i += 1) {
- s[i] = '
' + s[i] + ' ' +
- implied[s[i]].join(' ') +
- '';
+ if (data.errors) {
+ for (i = 0; i < data.errors.length; i += 1) {
+ c = data.errors[i];
+ if (c) {
+ e = c.evidence || '';
+ o.push('
Problem' + (isFinite(c.line) ? ' at line ' +
+ c.line + ' character ' + c.character : '') +
+ ': ' + c.reason.entityify() +
+ '
' +
+ (e && (e.length > 80 ? e.slice(0, 77) + '...' :
+ e).entityify()) + '
');
+ }
+ }
+ }
+
+ if (data.implieds) {
+ s = [];
+ for (i = 0; i < data.implieds.length; i += 1) {
+ s[i] = '
' + data.implieds[i].name + ' ' +
+ data.implieds[i].line + '';
}
o.push('
Implied global: ' + s.join(', ') + '
');
- c = true;
- }
- for (i = 0; i < k; i += 1) {
- c = JSLINT.errors[i];
- if (c) {
- e = c.evidence || '';
- o.push('
Problem' + (isFinite(c.line) ? ' at line ' + (c.line + 1) +
- ' character ' + (c.character + 1) : '') +
- ': ' + c.reason.entityify() +
- '
' +
- (e && (e.length > 80 ? e.slice(0, 77) + '...' :
- e).entityify()) + '
');
+ }
+
+ if (data.unused) {
+ s = [];
+ for (i = 0; i < data.unused.length; i += 1) {
+ s[i] = '
' + data.unused[i].name + ' ' +
+ data.unused[i].line + ' ' +
+ data.unused[i]['function'] + '';
}
+ o.push('
Unused variable: ' + s.join(', ') + '
');
}
- o.push('
');
- if (!c) {
- return o.join('');
+ if (data.json) {
+ o.push('
JSON: bad.
');
}
+ o.push('
');
- if (urls.length > 0) {
- detail("URLs
", urls, '
');
+ if (data.urls) {
+ detail("URLs
", data.urls, '
');
}
- s = to_array(scope);
- if (s.length === 0) {
- if (jsonmode) {
- if (k === 0) {
- o.push('
JSON: good.
');
- } else {
- o.push('
JSON: bad.
');
- }
- } else {
- o.push('
No new global variables introduced.
');
- }
+ if (xmode === 'style') {
+ o.push('
CSS.
');
+ } else if (data.json && !err) {
+ o.push('
JSON: good.
');
+ } else if (data.globals) {
+ o.push('
Global ' +
+ data.globals.sort().join(', ') + '
');
} else {
- o.push('
Global ' + s.sort().join(', ') + '
');
- }
-
- for (i = 0; i < functions.length; i += 1) {
- f = functions[i];
- cl = [];
- va = [];
- un = [];
- ou = [];
- gl = [];
- la = [];
- for (k in f) {
- if (f.hasOwnProperty(k) && k.charAt(0) !== '(') {
- v = f[k];
- switch (v) {
- case 'closure':
- cl.push(k);
- break;
- case 'var':
- va.push(k);
- break;
- case 'unused':
- un.push(k);
- break;
- case 'label':
- la.push(k);
- break;
- case 'outer':
- ou.push(k);
- break;
- case true:
- gl.push(k);
- break;
+ o.push('
No new global variables introduced.
');
+ }
+
+ for (i = 0; i < data.functions.length; i += 1) {
+ f = data.functions[i];
+
+ o.push('
' + f.line + '-' +
+ f.last + ' ' + (f.name || '') + '(' +
+ (f.param ? f.param.join(', ') : '') + ')
');
+ detail('
Unused', f.unused);
+ detail('Closure', f.closure);
+ detail('Variable', f['var']);
+ detail('Exception', f.exception);
+ detail('Outer', f.outer);
+ detail('Global', f.global);
+ detail('Label', f.label);
+ }
+
+ if (data.member) {
+ a = Object.keys(data.member);
+ if (a.length) {
+ a = a.sort();
+ m = '
/*members ';
+ l = 10;
+ for (i = 0; i < a.length; i += 1) {
+ k = a[i];
+ n = k.name();
+ if (l + n.length > 72) {
+ o.push(m + '
');
+ m = ' ';
+ l = 1;
}
+ l += n.length + 2;
+ if (data.member[k] === 1) {
+ n = '' + n + '';
+ }
+ if (i < a.length - 1) {
+ n += ', ';
+ }
+ m += n;
}
+ o.push(m + '
*/');
}
- o.push('
' + f['(line)'] + ' ' +
- (f['(name)'] || '') + '(' +
- (f['(params)'] || '') + ')
');
- detail('Closure', cl);
- detail('Variable', va);
- detail('Outer', ou);
- detail('Global', gl);
- detail('
Unused', un);
- detail('Label', la);
- }
- a = [];
- for (k in member) {
- if (typeof member[k] === 'number') {
- a.push(k);
- }
- }
- if (a.length) {
- a = a.sort();
- m = '
/*members ';
- l = 10;
- for (i = 0; i < a.length; i += 1) {
- k = a[i];
- n = k.name();
- if (l + n.length > 72) {
- o.push(m + '
');
- m = ' ';
- l = 1;
- }
- l += n.length + 2;
- if (member[k] === 1) {
- n = '' + n + '';
- }
- if (i < a.length - 1) {
- n += ', ';
- }
- m += n;
- }
- o.push(m + '
*/');
+ o.push('