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Code Issues Releases Activity

Add Lexer for Sourcepawn (#804)

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Dustin 2023-07-22 00:57:19 +02:00 committed by GitHub
parent b8c853d742
commit 555bb53ad9
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3 changed files with 186 additions and 0 deletions
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59
lexers/embedded/sourcepawn.xml Normal file
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<lexer>
<config>
<name>SourcePawn</name>
<alias>sp</alias>
<filename>*.sp</filename>
<filename>*.inc</filename>
<mime_type>text/x-sourcepawn</mime_type>
</config>
<rules>
<state name="root">
<rule pattern="^#if\s+0"><token type="CommentPreproc"/><push state="if0"/></rule>
<rule pattern="^#"><token type="CommentPreproc"/><push state="macro"/></rule>
<rule pattern="^\s*(?:/[*].*?[*]/\s*)*#if\s+0"><token type="CommentPreproc"/><push state="if0"/></rule>
<rule pattern="^\s*(?:/[*].*?[*]/\s*)*#"><token type="CommentPreproc"/><push state="macro"/></rule>
<rule pattern="\n"><token type="Text"/></rule>
<rule pattern="\s+"><token type="Text"/></rule>
<rule pattern="\\\n"><token type="Text"/></rule>
<rule pattern="/(\\\n)?/(\n|(.|\n)*?[^\\]\n)"><token type="CommentSingle"/></rule>
<rule pattern="/(\\\n)?\*(.|\n)*?\*(\\\n)?/"><token type="CommentMultiline"/></rule>
<rule pattern="[{}]"><token type="Punctuation"/></rule>
<rule pattern="L?&quot;"><token type="LiteralString"/><push state="string"/></rule>
<rule pattern="L?&#x27;(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\&#x27;\n])&#x27;"><token type="LiteralStringChar"/></rule>
<rule pattern="(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*"><token type="LiteralNumberFloat"/></rule>
<rule pattern="(\d+\.\d*|\.\d+|\d+[fF])[fF]?"><token type="LiteralNumberFloat"/></rule>
<rule pattern="0x[0-9a-fA-F]+[LlUu]*"><token type="LiteralNumberHex"/></rule>
<rule pattern="0[0-7]+[LlUu]*"><token type="LiteralNumberOct"/></rule>
<rule pattern="\d+[LlUu]*"><token type="LiteralNumberInteger"/></rule>
<rule pattern="[~!%^&amp;*+=|?:&lt;&gt;/-]"><token type="Operator"/></rule>
<rule pattern="[()\[\],.;]"><token type="Punctuation"/></rule>
<rule pattern="(case|const|continue|native|default|else|enum|for|if|new|operator|public|return|sizeof|static|decl|struct|switch)\b"><token type="Keyword"/></rule>
<rule pattern="(bool|float|void|int|char)\b"><token type="KeywordType"/></rule>
<rule pattern="(true|false)\b"><token type="KeywordConstant"/></rule>
<rule pattern="[a-zA-Z_]\w*"><token type="Name"/></rule>
<rule pattern="((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)"><bygroups><usingself state="root"/><token type="NameFunction"/><usingself state="root"/><usingself state="root"/><token type="Punctuation"/></bygroups><push state="function"/></rule>
<rule pattern="((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)"><bygroups><usingself state="root"/><token type="NameFunction"/><usingself state="root"/><usingself state="root"/><token type="Punctuation"/></bygroups></rule>
</state>
<state name="string">
<rule pattern="&quot;"><token type="LiteralString"/><pop depth="1"/></rule>
<rule pattern="\\([\\abfnrtv&quot;\&#x27;]|x[a-fA-F0-9]{2,4}|[0-7]{1,3})"><token type="LiteralStringEscape"/></rule>
<rule pattern="[^\\&quot;\n]+"><token type="LiteralString"/></rule>
<rule pattern="\\\n"><token type="LiteralString"/></rule>
<rule pattern="\\"><token type="LiteralString"/></rule>
</state>
<state name="macro">
<rule pattern="(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)"><bygroups><token type="CommentPreproc"/><token type="Text"/><token type="CommentPreprocFile"/></bygroups></rule>
<rule pattern="[^/\n]+"><token type="CommentPreproc"/></rule>
<rule pattern="/\*(.|\n)*?\*/"><token type="CommentMultiline"/></rule>
<rule pattern="//.*?\n"><token type="CommentSingle"/><pop depth="1"/></rule>
<rule pattern="/"><token type="CommentPreproc"/></rule>
<rule pattern="(?&lt;=\\)\n"><token type="CommentPreproc"/></rule>
<rule pattern="\n"><token type="CommentPreproc"/><pop depth="1"/></rule>
</state>
<state name="if0">
<rule pattern="^\s*#if.*?(?&lt;!\\)\n"><token type="CommentPreproc"/><push/></rule>
<rule pattern="^\s*#endif.*?(?&lt;!\\)\n"><token type="CommentPreproc"/><pop depth="1"/></rule>
<rule pattern=".*?\n"><token type="Comment"/></rule>
</state>
</rules>
</lexer>

22
lexers/testdata/sourcepawn.actual vendored Normal file
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#include "a"
#include <b>
public void foo();
enum class E { A, B };
enum class {
a, b,
c,
} e;
enum E { A, B };
class A {
void foo();
void bar();
};
int main() {
return 0 + 13 + 1.4;
}

105
lexers/testdata/sourcepawn.expected vendored Normal file
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[
{"type":"CommentPreproc","value":"#include"},
{"type":"Text","value":" "},
{"type":"CommentPreprocFile","value":"\"a\""},
{"type":"CommentPreproc","value":"\n#include"},
{"type":"Text","value":" "},
{"type":"CommentPreprocFile","value":"\u003cb\u003e"},
{"type":"CommentPreproc","value":"\n"},
{"type":"Text","value":"\n"},
{"type":"Keyword","value":"public"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"void"},
{"type":"Text","value":" "},
{"type":"Name","value":"foo"},
{"type":"Punctuation","value":"();"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"enum"},
{"type":"Text","value":" "},
{"type":"Name","value":"class"},
{"type":"Text","value":" "},
{"type":"Name","value":"E"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":" "},
{"type":"Name","value":"A"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"B"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"};"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"enum"},
{"type":"Text","value":" "},
{"type":"Name","value":"class"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"a"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"b"},
{"type":"Punctuation","value":","},
{"type":"Text","value":"\n "},
{"type":"Name","value":"c"},
{"type":"Punctuation","value":","},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"}"},
{"type":"Text","value":" "},
{"type":"Name","value":"e"},
{"type":"Punctuation","value":";"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"enum"},
{"type":"Text","value":" "},
{"type":"Name","value":"E"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":" "},
{"type":"Name","value":"A"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"B"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"};"},
{"type":"Text","value":"\n\n"},
{"type":"Name","value":"class"},
{"type":"Text","value":" "},
{"type":"Name","value":"A"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"KeywordType","value":"void"},
{"type":"Text","value":" "},
{"type":"Name","value":"foo"},
{"type":"Punctuation","value":"();"},
{"type":"Text","value":"\n "},
{"type":"KeywordType","value":"void"},
{"type":"Text","value":" "},
{"type":"Name","value":"bar"},
{"type":"Punctuation","value":"();"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"};"},
{"type":"Text","value":"\n\n"},
{"type":"KeywordType","value":"int"},
{"type":"Text","value":" "},
{"type":"Name","value":"main"},
{"type":"Punctuation","value":"()"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"return"},
{"type":"Text","value":" "},
{"type":"LiteralNumberInteger","value":"0"},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"LiteralNumberInteger","value":"13"},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"LiteralNumberFloat","value":"1.4"},
{"type":"Punctuation","value":";"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"}"},
{"type":"Text","value":"\n"}
]