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Федор Подлеснов 2015-12-11 11:55:34 +03:00
parent bb834a0f2d
commit 999fe634de
3 changed files with 67 additions and 5 deletions
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9
klein.php
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@ -6,13 +6,14 @@ class Klein {
function compile($html) {
$pattern = array_map(function ($grammar) {
list(, $result) = $grammar;
$body = strtr($grammar[0], [' ' => "\s*", '+' => "\s+", ':var' => "(\w+(\s*\.\s*\w+)*)", ':id' => "(\w+)"]);
$body = strtr($grammar[0], [' ' => "\s*", '+' => "\s+", ':var' => "(\w+(\s*\.\s*\w+)*)", ':id' => "(\w+)", '{{' => "{{\!?"]);
return ["/$body/",
function ($x) use ($result) {
return "<?php " . preg_replace_callback("/#(\d+)(s?)/", function ($s) use($x) {
$code = "<?php " . preg_replace_callback("/#(\d+)(s?)/", function ($s) use($x) {
$pref = $s[2] == 's' ? '$' : '';
return implode(", ", array_map(function ($s) use($pref) { return $pref.preg_replace("/\.\s*(\w+)/", "['$1']", $s); }, preg_split("/\s*,\s*/", $x[$s[1]])));
}, $result) . " ?>";
return ($x[0][2] == '!') ? "<!-- $code -->" : $code;
}];
}, [
["{% for+:id+in+:var %}", "foreach(#2s as \$index => #1s): \$loop = Klein::loop(\$index, #2s);"],
@ -22,9 +23,9 @@ class Klein {
["{% else %}", "else:"],
["{% endif %}", "endif;"],
["{{ :var }}", "echo #1s;"],
["{{ :id\(( :var (, :var )*)?\) }}", "echo macro_#1(#2s);"],
["{{ :id \(( :var (, :var )*)?\) }}", "echo macro_#1(#2s);"],
["{{ :var\|:id }}", "echo #3(#1s);"],
["{% macro+:id\(( :id (, :id )*)?\) %}", "function macro_#1(#2s) {"],
["{% macro+:id \(( :id (, :id )*)?\) %}", "function macro_#1(#2s) {"],
["{% endmacro %}", "}"]
]);