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Use anonymous functions for the parsers.. It saves us some file size.

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browser
cloudhead 15 years ago
parent 46060d466f
commit 76eb332b24
1 changed files with 29 additions and 29 deletions
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58
lib/less/parser.js
Unescape View File

@ -180,7 +180,7 @@ less.parser = {
return root; return root;
}, },
parsers: { parsers: {
primary: function primary(root) { primary: function (root) {
var node; var node;
while (node = $(this.ruleset, []) || $(this.rule) || $(this.mixin.definition, []) || while (node = $(this.ruleset, []) || $(this.rule) || $(this.mixin.definition, []) ||
@ -191,7 +191,7 @@ less.parser = {
return root; return root;
}, },
entities: { entities: {
string: function string() { string: function () {
var str; var str;
if (input[i] !== '"' && input[i] !== "'") return; if (input[i] !== '"' && input[i] !== "'") return;
@ -199,11 +199,11 @@ less.parser = {
return new(tree.Quoted)(str); return new(tree.Quoted)(str);
} }
}, },
keyword: function keyword() { keyword: function () {
var k; var k;
if (k = $(/[A-Za-z-]+/g)) { return new(tree.Keyword)(k) } if (k = $(/[A-Za-z-]+/g)) { return new(tree.Keyword)(k) }
}, },
call: function call() { call: function () {
var name, args; var name, args;
if (! (name = $(/([a-zA-Z0-9_-]+)\(/g))) return; if (! (name = $(/([a-zA-Z0-9_-]+)\(/g))) return;
@ -216,7 +216,7 @@ less.parser = {
if (name) { return new(tree.Call)(name[1], args) } if (name) { return new(tree.Call)(name[1], args) }
}, },
arguments: function arguments() { arguments: function () {
var args = [], arg; var args = [], arg;
while (arg = $(this.expression)) { while (arg = $(this.expression)) {
@ -225,14 +225,14 @@ less.parser = {
} }
return args; return args;
}, },
accessor: function accessor() { accessor: function () {
}, },
literal: function literal() { literal: function () {
return $(this.entities.dimension) || return $(this.entities.dimension) ||
$(this.entities.color) || $(this.entities.color) ||
$(this.entities.string); $(this.entities.string);
}, },
url: function url() { url: function () {
var value; var value;
if (! $(/url\(/g)) return; if (! $(/url\(/g)) return;
@ -241,9 +241,9 @@ less.parser = {
return new(tree.URL)(value); return new(tree.URL)(value);
}, },
font: function font() { font: function () {
}, },
variable: function variable(def) { variable: function (def) {
var name; var name;
if (input[i] !== '@') return; if (input[i] !== '@') return;
@ -251,7 +251,7 @@ less.parser = {
if (def && (name = $(/(@[a-zA-Z0-9_-]+)\s*:/g))) { return name[1] } if (def && (name = $(/(@[a-zA-Z0-9_-]+)\s*:/g))) { return name[1] }
else if (!def && (name = $(/@[a-zA-Z0-9_-]+/g))) { return new(tree.Variable)(name) } else if (!def && (name = $(/@[a-zA-Z0-9_-]+/g))) { return new(tree.Variable)(name) }
}, },
color: function color() { color: function () {
var rgb; var rgb;
if (input[i] !== '#') return; if (input[i] !== '#') return;
@ -259,7 +259,7 @@ less.parser = {
return new(tree.Color)(rgb[1]); return new(tree.Color)(rgb[1]);
} }
}, },
dimension: function dimension() { dimension: function () {
var value; var value;
if (value = $(/(-?[0-9]*\.?[0-9]+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm)?/g)) { if (value = $(/(-?[0-9]*\.?[0-9]+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm)?/g)) {
@ -268,7 +268,7 @@ less.parser = {
} }
}, },
mixin: { mixin: {
call: function mixinCall() { call: function () {
var prefix, mixin, mixins = []; var prefix, mixin, mixins = [];
if (input[i] !== '.') return; if (input[i] !== '.') return;
@ -281,7 +281,7 @@ less.parser = {
return new(tree.mixin.Call)(mixins); return new(tree.mixin.Call)(mixins);
} }
}, },
definition: function mixinDefinition(root) { definition: function (root) {
var name, params = [], match, ruleset, param, value; var name, params = [], match, ruleset, param, value;
if (input[i] !== '.' || peek(/[^{]*(;|})/g)) return; if (input[i] !== '.' || peek(/[^{]*(;|})/g)) return;
@ -311,7 +311,7 @@ less.parser = {
} }
} }
}, },
entity: function entity() { entity: function () {
var entities = [ var entities = [
"url", "variable", "call", "accessor", "url", "variable", "call", "accessor",
"keyword", "literal", "font" "keyword", "literal", "font"
@ -323,7 +323,7 @@ less.parser = {
} }
} }
}, },
alpha: function alpha() { alpha: function () {
var value; var value;
if (! $(/opacity=/gi)) return; if (! $(/opacity=/gi)) return;
@ -332,7 +332,7 @@ less.parser = {
return new(tree.Alpha)(value); return new(tree.Alpha)(value);
} }
}, },
combinator: function combinator() { combinator: function () {
var match; var match;
if (match = $(/[+>~]/g) || $('&') || $(/::/g)) { if (match = $(/[+>~]/g) || $('&') || $(/::/g)) {
return new(tree.Combinator)(match); return new(tree.Combinator)(match);
@ -340,14 +340,14 @@ less.parser = {
return new(tree.Combinator); return new(tree.Combinator);
} }
}, },
selector: function selector() { selector: function () {
var sel, e, elements = [], match; var sel, e, elements = [], match;
while (e = $(this.element)) { elements.push(e) } while (e = $(this.element)) { elements.push(e) }
if (elements.length > 0) { return new(tree.Selector)(elements) } if (elements.length > 0) { return new(tree.Selector)(elements) }
}, },
element: function element() { element: function () {
var e, t; var e, t;
c = $(this.combinator); c = $(this.combinator);
@ -355,10 +355,10 @@ less.parser = {
if (e) { return new(tree.Element)(c, e) } if (e) { return new(tree.Element)(c, e) }
}, },
tag: function tag() { tag: function () {
return $(/[a-zA-Z][a-zA-Z-]*[0-9]?/g) || $('*'); return $(/[a-zA-Z][a-zA-Z-]*[0-9]?/g) || $('*');
}, },
attribute: function attribute() { attribute: function () {
var attr = '', key, val, op; var attr = '', key, val, op;
if (! $('[')) return; if (! $('[')) return;
@ -374,14 +374,14 @@ less.parser = {
if (attr) { return "[" + attr + "]" } if (attr) { return "[" + attr + "]" }
}, },
block: function block(node) { block: function (node) {
var content; var content;
if ($('{') && (content = $(this.primary, node)) && $('}')) { if ($('{') && (content = $(this.primary, node)) && $('}')) {
return content; return content;
} }
}, },
ruleset: function ruleset(root) { ruleset: function (root) {
var selectors = [], s, rules, match; var selectors = [], s, rules, match;
if (peek(/[^{]+[;}]/g)) return; if (peek(/[^{]+[;}]/g)) return;
@ -402,7 +402,7 @@ less.parser = {
return new(tree.Ruleset)(selectors, rules); return new(tree.Ruleset)(selectors, rules);
} }
}, },
rule: function rule() { rule: function () {
var name, value, match; var name, value, match;
if (name = $(this.property) || $(this.entities.variable, true)) { if (name = $(this.property) || $(this.entities.variable, true)) {
@ -415,7 +415,7 @@ less.parser = {
} }
} }
}, },
directive: function directive(root) { directive: function (root) {
var name, value, rules, types; var name, value, rules, types;
if (input[i] !== '@') return; if (input[i] !== '@') return;
@ -435,7 +435,7 @@ less.parser = {
} }
} }
}, },
value: function value() { value: function () {
var e, expressions = [], important; var e, expressions = [], important;
while (e = $(this.expression)) { while (e = $(this.expression)) {
@ -448,7 +448,7 @@ less.parser = {
return new(tree.Value)(expressions, important); return new(tree.Value)(expressions, important);
} }
}, },
sub: function sub() { sub: function () {
var e; var e;
if ($('(') && (e = $(this.expression)) && $(')')) { if ($('(') && (e = $(this.expression)) && $(')')) {
@ -483,7 +483,7 @@ less.parser = {
return o; return o;
} }
}, },
expression: function expression() { expression: function () {
var e, delim, entities = [], d; var e, delim, entities = [], d;
while (e = $(this.addition) || $(this.entity)) { while (e = $(this.addition) || $(this.entity)) {
@ -493,7 +493,7 @@ less.parser = {
return new(tree.Expression)(entities); return new(tree.Expression)(entities);
} }
}, },
property: function property() { property: function () {
var name; var name;
if (name = $(/(\*?-?[-a-z]+)\s*:/g)) { if (name = $(/(\*?-?[-a-z]+)\s*:/g)) {

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