update elements and fix some bugs

lib/src/prism/components/prism-pascal.js

 // Based on Free Pascal
 
 /* TODO
         Support inline asm ?
 */
 
 Prism.languages.pascal = {
         'comment': [
                 /\(\*[\s\S]+?\*\)/,
                 /\{[\s\S]+?\}/,
                 /\/\/.*/
         ],
-        'string': [
-                /(?:'(?:''|[^'\n])*'|#[&$%]?[a-f\d]+)+/i,
-                // Char
-                /\^[a-z]/i
-        ],
+        'string': /(?:'(?:''|[^'\r\n])*'|#[&$%]?[a-f\d]+)+|\^[a-z]/i,
         'keyword': [
                 {
                         // Turbo Pascal
-                        pattern: /(^|(?!&)[\s\S])\b(?:absolute|array|asm|begin|case|const|constructor|destructor|do|downto|else|end|file|for|function|goto|if|implementation|inherited|inline|interface|label|nil|object|of|operator|packed|procedure|program|record|reintroduce|repeat|self|set|string|then|to|type|unit|until|uses|var|while|with)\b/i,
+                        pattern: /(^|[^&])\b(?:absolute|array|asm|begin|case|const|constructor|destructor|do|downto|else|end|file|for|function|goto|if|implementation|inherited|inline|interface|label|nil|object|of|operator|packed|procedure|program|record|reintroduce|repeat|self|set|string|then|to|type|unit|until|uses|var|while|with)\b/i,
                         lookbehind: true
                 },
                 {
                         // Free Pascal
-                        pattern: /(^|(?!&)[\s\S])\b(?:dispose|exit|false|new|true)\b/i,
+                        pattern: /(^|[^&])\b(?:dispose|exit|false|new|true)\b/i,
                         lookbehind: true
                 },
                 {
                         // Object Pascal
-                        pattern: /(^|(?!&)[\s\S])\b(?:class|dispinterface|except|exports|finalization|finally|initialization|inline|library|on|out|packed|property|raise|resourcestring|threadvar|try)\b/i,
+                        pattern: /(^|[^&])\b(?:class|dispinterface|except|exports|finalization|finally|initialization|inline|library|on|out|packed|property|raise|resourcestring|threadvar|try)\b/i,
                         lookbehind: true
                 },
                 {
                         // Modifiers
-                        pattern: /(^|(?!&)[\s\S])\b(?:absolute|abstract|alias|assembler|bitpacked|break|cdecl|continue|cppdecl|cvar|default|deprecated|dynamic|enumerator|experimental|export|external|far|far16|forward|generic|helper|implements|index|interrupt|iochecks|local|message|name|near|nodefault|noreturn|nostackframe|oldfpccall|otherwise|overload|override|pascal|platform|private|protected|public|published|read|register|reintroduce|result|safecall|saveregisters|softfloat|specialize|static|stdcall|stored|strict|unaligned|unimplemented|varargs|virtual|write)\b/i,
+                        pattern: /(^|[^&])\b(?:absolute|abstract|alias|assembler|bitpacked|break|cdecl|continue|cppdecl|cvar|default|deprecated|dynamic|enumerator|experimental|export|external|far|far16|forward|generic|helper|implements|index|interrupt|iochecks|local|message|name|near|nodefault|noreturn|nostackframe|oldfpccall|otherwise|overload|override|pascal|platform|private|protected|public|published|read|register|reintroduce|result|safecall|saveregisters|softfloat|specialize|static|stdcall|stored|strict|unaligned|unimplemented|varargs|virtual|write)\b/i,
                         lookbehind: true
                 }
         ],
         'number': [
                 // Hexadecimal, octal and binary
                 /[+-]?(?:[&%]\d+|\$[a-f\d]+)/i,
                 // Decimal
                 /([+-]|\b)\d+(?:\.\d+)?(?:e[+-]?\d+)?/i
         ],
         'operator': [
-                /\.\.|\*\*|:=|[<>]{2}|[<>+\-*\/]=?|[@^=]/i,
+                /\.\.|\*\*|:=|<[<=>]?|>[>=]?|[+\-*\/]=?|[@^=]/i,
                 {
-                        pattern: /(^|(?!&)[\s\S])\b(?:and|as|div|exclude|in|include|is|mod|not|or|shl|shr|xor)\b/,
+                        pattern: /(^|[^&])\b(?:and|as|div|exclude|in|include|is|mod|not|or|shl|shr|xor)\b/,
                         lookbehind: true
                 }
         ],
         'punctuation': /\(\.|\.\)|[()\[\]:;,.]/
 };