Merge pull request #429 from Golmote/prism-smarty Add Smarty language
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diff --git a/components.js b/components.js
index 09e7284..1612878 100644
--- a/components.js
+++ b/components.js
@@ -268,6 +268,10 @@ var components = {
"powershell": {
"title": "PowerShell",
"owner": "nauzilus"
+ },
+ "smarty": {
+ "title": "Smarty",
+ "owner": "Golmote"
}
},
"plugins": {
diff --git a/components/prism-smarty.js b/components/prism-smarty.js
new file mode 100644
index 0000000..4466b2e
--- /dev/null
+++ b/components/prism-smarty.js
@@ -0,0 +1,124 @@
+/* TODO
+ Add support for variables inside double quoted strings
+ Add support for {php}
+*/
+
+(function(Prism) {
+
+ var smarty_pattern = /\{\*[\w\W]+?\*\}|\{[\w\W]+?\}/g;
+ var smarty_litteral_start = '{literal}';
+ var smarty_litteral_end = '{/literal}';
+ var smarty_litteral_mode = false;
+
+ Prism.languages.smarty = Prism.languages.extend('markup', {
+ 'smarty': {
+ pattern: smarty_pattern,
+ inside: {
+ 'delimiter': {
+ pattern: /^\{|\}$/ig,
+ alias: 'punctuation'
+ },
+ 'string': /(["'])(\\?.)*?\1/g,
+ 'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g,
+ 'variable': [
+ /\$(?!\d)\w+/g,
+ /#(?!\d)\w+#/g,
+ {
+ pattern: /(\.|->)(?!\d)\w+/g,
+ lookbehind: true
+ },
+ {
+ pattern: /(\[)(?!\d)\w+(?=\])/g,
+ lookbehind: true
+ }
+ ],
+ 'function': [
+ {
+ pattern: /(\|\s*)@?(?!\d)\w+/,
+ lookbehind: true
+ },
+ /^\/?(?!\d)\w+/g,
+ /(?!\d)\w+(?=\()/g
+ ],
+ 'attr-name': {
+ // Value is made optional because it may have already been tokenized
+ pattern: /\w+\s*=\s*(?:(?!\d)\w+)?/g,
+ inside: {
+ "variable": {
+ pattern: /(=\s*)(?!\d)\w+/g,
+ lookbehind: true
+ },
+ "punctuation": /=/g
+ }
+ },
+ 'punctuation': /[\[\]().,=\|:`]|\->/g,
+ 'operator': [
+ /[+\-*\/%]|===?|[!<>]=?|&&|\|\|/g,
+ /\bis\s+(?:not\s+)?(?:div|even|odd)(?:\s+by)?\b/,
+ /\b(?:eq|neq?|gt|lt|gt?e|lt?e|not|mod|or|and)\b/g
+ ],
+ 'keyword': /\b(?:false|off|on|no|true|yes)\b/g,
+ }
+ }
+ });
+
+ // Comments are inserted at top so that they can
+ // surround markup
+ Prism.languages.insertBefore('smarty', 'tag', {
+ 'smarty-comment': {
+ pattern: /\{\*[\w\W]*?\*\}/g,
+ alias: ['smarty','comment']
+ }
+ });
+
+ // Tokenize all inline Smarty expressions
+ Prism.hooks.add('before-highlight', function(env) {
+ if (env.language !== 'smarty') {
+ return;
+ }
+
+ env.tokenStack = [];
+
+ env.backupCode = env.code;
+ env.code = env.code.replace(smarty_pattern, function(match) {
+
+ // Smarty tags inside {literal} block are ignored
+ if(match === smarty_litteral_end) {
+ smarty_litteral_mode = false;
+ }
+
+ if(!smarty_litteral_mode) {
+ if(match === smarty_litteral_start) {
+ smarty_litteral_mode = true;
+ }
+ env.tokenStack.push(match);
+
+ return '___SMARTY' + env.tokenStack.length + '___';
+ }
+ return match;
+ });
+ });
+
+ // Restore env.code for other plugins (e.g. line-numbers)
+ Prism.hooks.add('before-insert', function(env) {
+ if (env.language === 'smarty') {
+ env.code = env.backupCode;
+ delete env.backupCode;
+ }
+ });
+
+ // Re-insert the tokens after highlighting
+ // and highlight them with defined grammar
+ Prism.hooks.add('after-highlight', function(env) {
+ if (env.language !== 'smarty') {
+ return;
+ }
+
+ for (var i = 0, t; t = env.tokenStack[i]; i++) {
+ env.highlightedCode = env.highlightedCode.replace('___SMARTY' + (i + 1) + '___', Prism.highlight(t, env.grammar, 'smarty'));
+ }
+
+ env.element.innerHTML = env.highlightedCode;
+ });
+
+}(Prism));
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diff --git a/components/prism-smarty.min.js b/components/prism-smarty.min.js
new file mode 100644
index 0000000..08b7e8f
--- /dev/null
+++ b/components/prism-smarty.min.js
@@ -0,0 +1 @@
+!function(e){var t=/\{\*[\w\W]+?\*\}|\{[\w\W]+?\}/g,a="{literal}",n="{/literal}",o=!1;e.languages.smarty=e.languages.extend("markup",{smarty:{pattern:t,inside:{delimiter:{pattern:/^\{|\}$/gi,alias:"punctuation"},string:/(["'])(\\?.)*?\1/g,number:/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g,variable:[/\$(?!\d)\w+/g,/#(?!\d)\w+#/g,{pattern:/(\.|->)(?!\d)\w+/g,lookbehind:!0},{pattern:/(\[)(?!\d)\w+(?=\])/g,lookbehind:!0}],"function":[{pattern:/(\|\s*)@?(?!\d)\w+/,lookbehind:!0},/^\/?(?!\d)\w+/g,/(?!\d)\w+(?=\()/g],"attr-name":{pattern:/\w+\s*=\s*(?:(?!\d)\w+)?/g,inside:{variable:{pattern:/(=\s*)(?!\d)\w+/g,lookbehind:!0},punctuation:/=/g}},punctuation:/[\[\]().,=\|:`]|\->/g,operator:[/[+\-*\/%]|===?|[!<>]=?|&&|\|\|/g,/\bis\s+(?:not\s+)?(?:div|even|odd)(?:\s+by)?\b/,/\b(?:eq|neq?|gt|lt|gt?e|lt?e|not|mod|or|and)\b/g],keyword:/\b(?:false|off|on|no|true|yes)\b/g}}}),e.languages.insertBefore("smarty","tag",{"smarty-comment":{pattern:/\{\*[\w\W]*?\*\}/g,alias:["smarty","comment"]}}),e.hooks.add("before-highlight",function(e){"smarty"===e.language&&(e.tokenStack=[],e.backupCode=e.code,e.code=e.code.replace(t,function(t){return t===n&&(o=!1),o?t:(t===a&&(o=!0),e.tokenStack.push(t),"___SMARTY"+e.tokenStack.length+"___")}))}),e.hooks.add("before-insert",function(e){"smarty"===e.language&&(e.code=e.backupCode,delete e.backupCode)}),e.hooks.add("after-highlight",function(t){if("smarty"===t.language){for(var a,n=0;a=t.tokenStack[n];n++)t.highlightedCode=t.highlightedCode.replace("___SMARTY"+(n+1)+"___",e.highlight(a,t.grammar,"smarty"));t.element.innerHTML=t.highlightedCode}})}(Prism);
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