diff options
Diffstat (limited to 'vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go')
-rw-r--r-- | vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go b/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go new file mode 100644 index 000000000..d8916d0e6 --- /dev/null +++ b/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go @@ -0,0 +1,50 @@ +package b + +import ( + . "github.com/alecthomas/chroma" // nolint + "github.com/alecthomas/chroma/lexers/internal" +) + +// Ballerina lexer. +var Ballerina = internal.Register(MustNewLazyLexer( + &Config{ + Name: "Ballerina", + Aliases: []string{"ballerina"}, + Filenames: []string{"*.bal"}, + MimeTypes: []string{"text/x-ballerina"}, + DotAll: true, + }, + ballerinaRules, +)) + +func ballerinaRules() Rules { + return Rules{ + "root": { + {`[^\S\n]+`, Text, nil}, + {`//.*?\n`, CommentSingle, nil}, + {`/\*.*?\*/`, CommentMultiline, nil}, + {`(break|catch|continue|done|else|finally|foreach|forever|fork|if|lock|match|return|throw|transaction|try|while)\b`, Keyword, nil}, + {`((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil}, + {`@[^\W\d][\w.]*`, NameDecorator, nil}, + {`(annotation|bind|but|endpoint|error|function|object|private|public|returns|service|type|var|with|worker)\b`, KeywordDeclaration, nil}, + {`(boolean|byte|decimal|float|int|json|map|nil|record|string|table|xml)\b`, KeywordType, nil}, + {`(true|false|null)\b`, KeywordConstant, nil}, + {`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")}, + {`"(\\\\|\\"|[^"])*"`, LiteralString, nil}, + {`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil}, + {`(\.)((?:[^\W\d]|\$)[\w$]*)`, ByGroups(Operator, NameAttribute), nil}, + {`^\s*([^\W\d]|\$)[\w$]*:`, NameLabel, nil}, + {`([^\W\d]|\$)[\w$]*`, Name, nil}, + {`([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?`, LiteralNumberFloat, nil}, + {`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil}, + {`0[bB][01][01_]*[lL]?`, LiteralNumberBin, nil}, + {`0[0-7_]+[lL]?`, LiteralNumberOct, nil}, + {`0|[1-9][0-9_]*[lL]?`, LiteralNumberInteger, nil}, + {`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil}, + {`\n`, Text, nil}, + }, + "import": { + {`[\w.]+`, NameNamespace, Pop(1)}, + }, + } +} |