mirror of
https://github.com/alecthomas/chroma.git
synced 2025-03-21 21:17:50 +02:00
Add a Dylan lexer
This commit is contained in:
Carl Gay
Alec Thomas
parent
a9e4a4ebe5
commit
eb257ed1bb
@ -38,7 +38,7 @@ Prefix | Language
|
||||
A | ABAP, ABNF, ActionScript, ActionScript 3, Ada, Angular2, ANTLR, ApacheConf, APL, AppleScript, Arduino, Awk
|
||||
B | Ballerina, Base Makefile, Bash, Batchfile, BibTeX, BlitzBasic, BNF, Brainfuck
|
||||
C | C, C#, C++, Caddyfile, Caddyfile Directives, Cap'n Proto, Cassandra CQL, Ceylon, CFEngine3, cfstatement, ChaiScript, Cheetah, Clojure, CMake, COBOL, CoffeeScript, Common Lisp, Coq, Crystal, CSS, Cython
|
||||
D | D, Dart, Diff, Django/Jinja, Docker, DTD
|
||||
D | D, Dart, Diff, Django/Jinja, Docker, DTD, Dylan
|
||||
E | EBNF, Elixir, Elm, EmacsLisp, Erlang
|
||||
F | Factor, Fish, Forth, Fortran, FSharp
|
||||
G | GAS, GDScript, Genshi, Genshi HTML, Genshi Text, Gherkin, GLSL, Gnuplot, Go, Go HTML Template, Go Text Template, GraphQL, Groovy
|
||||
|
||||
74
lexers/d/dylan.go
Normal file
74
lexers/d/dylan.go
Normal file
@ -0,0 +1,74 @@
|
||||
package d
|
||||
|
||||
import (
|
||||
. "github.com/alecthomas/chroma" // nolint
|
||||
"github.com/alecthomas/chroma/lexers/internal"
|
||||
)
|
||||
|
||||
// Dylan lexer.
|
||||
var Dylan = internal.Register(MustNewLexer(
|
||||
&Config{
|
||||
Name: "Dylan",
|
||||
Aliases: []string{"dylan"},
|
||||
Filenames: []string{"*.dylan", "*.dyl", "*.intr"},
|
||||
MimeTypes: []string{"text/x-dylan"},
|
||||
CaseInsensitive: true,
|
||||
},
|
||||
Rules{
|
||||
"root": {
|
||||
{`\s+`, Whitespace, nil},
|
||||
{`//.*?\n`, CommentSingle, nil},
|
||||
{`([a-z0-9-]+:)([ \t]*)(.*(?:\n[ \t].+)*)`, ByGroups(NameAttribute, Whitespace, LiteralString), nil},
|
||||
Default(Push("code")),
|
||||
},
|
||||
"code": {
|
||||
{`\s+`, Whitespace, nil},
|
||||
{`//.*?\n`, CommentSingle, nil},
|
||||
{`/\*`, CommentMultiline, Push("comment")},
|
||||
{`"`, LiteralString, Push("string")},
|
||||
{`'(\\.|\\[0-7]{1,3}|\\x[a-f0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
|
||||
{`#b[01]+`, LiteralNumberBin, nil},
|
||||
{`#o[0-7]+`, LiteralNumberOct, nil},
|
||||
{`[-+]?(\d*\.\d+([ed][-+]?\d+)?|\d+(\.\d*)?e[-+]?\d+)`, LiteralNumberFloat, nil},
|
||||
{`[-+]?\d+`, LiteralNumberInteger, nil},
|
||||
{`#x[0-9a-f]+`, LiteralNumberHex, nil},
|
||||
|
||||
{`(\?\\?)([\w!&*<>|^$%@+~?/=-]+)(:)(token|name|variable|expression|body|case-body|\*)`,
|
||||
ByGroups(Operator, NameVariable, Operator, NameBuiltin), nil},
|
||||
{`(\?)(:)(token|name|variable|expression|body|case-body|\*)`,
|
||||
ByGroups(Operator, Operator, NameVariable), nil},
|
||||
{`(\?\\?)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(Operator, NameVariable), nil},
|
||||
|
||||
{`(=>|::|#\(|#\[|##|\?\?|\?=|\?|[(){}\[\],.;])`, Punctuation, nil},
|
||||
{`:=`, Operator, nil},
|
||||
{`#[tf]`, Literal, nil},
|
||||
{`#"`, LiteralStringSymbol, Push("symbol")},
|
||||
{`#[a-z0-9-]+`, Keyword, nil},
|
||||
{`#(all-keys|include|key|next|rest)`, Keyword, nil},
|
||||
{`[\w!&*<>|^$%@+~?/=-]+:`, KeywordConstant, nil},
|
||||
{`<[\w!&*<>|^$%@+~?/=-]+>`, NameClass, nil},
|
||||
{`\*[\w!&*<>|^$%@+~?/=-]+\*`, NameVariableGlobal, nil},
|
||||
{`\$[\w!&*<>|^$%@+~?/=-]+`, NameConstant, nil},
|
||||
{`(let|method|function)([ \t]+)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(NameBuiltin, Whitespace, NameVariable), nil},
|
||||
{`(error|signal|return|break)`, NameException, nil},
|
||||
{`(\\?)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(Operator, Name), nil},
|
||||
},
|
||||
"comment": {
|
||||
{`[^*/]`, CommentMultiline, nil},
|
||||
{`/\*`, CommentMultiline, Push()},
|
||||
{`\*/`, CommentMultiline, Pop(1)},
|
||||
{`[*/]`, CommentMultiline, nil},
|
||||
},
|
||||
"symbol": {
|
||||
{`"`, LiteralStringSymbol, Pop(1)},
|
||||
{`[^\\"]+`, LiteralStringSymbol, nil},
|
||||
},
|
||||
"string": {
|
||||
{`"`, LiteralString, Pop(1)},
|
||||
{`\\([\\abfnrtv"\']|x[a-f0-9]{2,4}|[0-7]{1,3})`, LiteralStringEscape, nil},
|
||||
{`[^\\"\n]+`, LiteralString, nil},
|
||||
{`\\\n`, LiteralString, nil},
|
||||
{`\\`, LiteralString, nil},
|
||||
},
|
||||
},
|
||||
))
|
||||
20
lexers/testdata/dylan.actual
vendored
Normal file
20
lexers/testdata/dylan.actual
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
Module: mod
|
||||
|
||||
define constant $pi = 3.1415927d0;
|
||||
|
||||
define macro moo
|
||||
{ moo(?:name, ?e:expression) } => { let ?name = ?e; }
|
||||
end;
|
||||
|
||||
// abc
|
||||
define method foo-bar (n :: <integer>, #rest a, #key k, #all-keys) => (m :: <float>, b :: <boolean>)
|
||||
let x = n + 2.0 + #b10 + #o2 + #x02;
|
||||
format-out("dog // cat\n");
|
||||
local method pi () $pi end;
|
||||
pi()
|
||||
end method foo-bar;
|
||||
|
||||
/*
|
||||
cow
|
||||
*/
|
||||
foo-bar(2, k: k, a-b: c);
|
||||
175
lexers/testdata/dylan.expected
vendored
Normal file
175
lexers/testdata/dylan.expected
vendored
Normal file
@ -0,0 +1,175 @@
|
||||
[
|
||||
{"type":"NameAttribute","value":"Module:"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralString","value":"mod"},
|
||||
{"type":"TextWhitespace","value":"\n\n"},
|
||||
{"type":"Name","value":"define"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"constant"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameConstant","value":"$pi"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"="},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralNumberFloat","value":"3.1415927d0"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":"\n\n"},
|
||||
{"type":"Name","value":"define"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"macro"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"moo"},
|
||||
{"type":"TextWhitespace","value":"\n "},
|
||||
{"type":"Punctuation","value":"{"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"moo"},
|
||||
{"type":"Punctuation","value":"("},
|
||||
{"type":"Operator","value":"?:"},
|
||||
{"type":"NameVariable","value":"name"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Operator","value":"?"},
|
||||
{"type":"NameVariable","value":"e"},
|
||||
{"type":"Operator","value":":"},
|
||||
{"type":"NameBuiltin","value":"expression"},
|
||||
{"type":"Punctuation","value":")"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"}"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"=\u003e"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"{"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameBuiltin","value":"let"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameVariable","value":"?name"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"="},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Operator","value":"?"},
|
||||
{"type":"NameVariable","value":"e"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"}"},
|
||||
{"type":"TextWhitespace","value":"\n"},
|
||||
{"type":"Name","value":"end"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":"\n\n"},
|
||||
{"type":"CommentSingle","value":"// abc\n"},
|
||||
{"type":"Name","value":"define"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameBuiltin","value":"method"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameVariable","value":"foo-bar"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"("},
|
||||
{"type":"Name","value":"n"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"::"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameClass","value":"\u003cinteger\u003e"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Keyword","value":"#rest"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"a"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Keyword","value":"#key"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"k"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Keyword","value":"#all-keys"},
|
||||
{"type":"Punctuation","value":")"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"=\u003e"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"("},
|
||||
{"type":"Name","value":"m"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"::"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameClass","value":"\u003cfloat\u003e"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"b"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"::"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameClass","value":"\u003cboolean\u003e"},
|
||||
{"type":"Punctuation","value":")"},
|
||||
{"type":"TextWhitespace","value":"\n "},
|
||||
{"type":"NameBuiltin","value":"let"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameVariable","value":"x"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"="},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"n"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"+"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralNumberFloat","value":"2.0"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"+"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralNumberBin","value":"#b10"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"+"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralNumberOct","value":"#o2"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"+"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"LiteralNumberHex","value":"#x02"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":"\n "},
|
||||
{"type":"Name","value":"format-out"},
|
||||
{"type":"Punctuation","value":"("},
|
||||
{"type":"LiteralString","value":"\"dog // cat"},
|
||||
{"type":"LiteralStringEscape","value":"\\n"},
|
||||
{"type":"LiteralString","value":"\""},
|
||||
{"type":"Punctuation","value":");"},
|
||||
{"type":"TextWhitespace","value":"\n "},
|
||||
{"type":"Name","value":"local"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameBuiltin","value":"method"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameVariable","value":"pi"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Punctuation","value":"()"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameConstant","value":"$pi"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"end"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":"\n "},
|
||||
{"type":"Name","value":"pi"},
|
||||
{"type":"Punctuation","value":"()"},
|
||||
{"type":"TextWhitespace","value":"\n"},
|
||||
{"type":"Name","value":"end"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameBuiltin","value":"method"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"NameVariable","value":"foo-bar"},
|
||||
{"type":"Punctuation","value":";"},
|
||||
{"type":"TextWhitespace","value":"\n\n"},
|
||||
{"type":"CommentMultiline","value":"/*\n cow\n */"},
|
||||
{"type":"TextWhitespace","value":"\n"},
|
||||
{"type":"Name","value":"foo-bar"},
|
||||
{"type":"Punctuation","value":"("},
|
||||
{"type":"LiteralNumberInteger","value":"2"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"KeywordConstant","value":"k:"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"k"},
|
||||
{"type":"Punctuation","value":","},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"KeywordConstant","value":"a-b:"},
|
||||
{"type":"TextWhitespace","value":" "},
|
||||
{"type":"Name","value":"c"},
|
||||
{"type":"Punctuation","value":");"},
|
||||
{"type":"TextWhitespace","value":"\n"}
|
||||
]
|
||||
Loading…
x
Reference in New Issue
Block a user