mirror of
https://github.com/go-gitea/gitea
synced 2024-11-18 08:04:25 +00:00
af7ffaa279
* Server-side syntax hilighting for all code This PR does a few things: * Remove all traces of highlight.js * Use chroma library to provide fast syntax hilighting directly on the server * Provide syntax hilighting for diffs * Re-style both unified and split diffs views * Add custom syntax hilighting styling for both regular and arc-green Fixes #7729 Fixes #10157 Fixes #11825 Fixes #7728 Fixes #3872 Fixes #3682 And perhaps gets closer to #9553 * fix line marker * fix repo search * Fix single line select * properly load settings * npm uninstall highlight.js * review suggestion * code review * forgot to call function * fix test * Apply suggestions from code review suggestions from @silverwind thanks Co-authored-by: silverwind <me@silverwind.io> * code review * copy/paste error * Use const for highlight size limit * Update web_src/less/_repository.less Co-authored-by: Lauris BH <lauris@nix.lv> * update size limit to 1MB and other styling tweaks * fix highlighting for certain diff sections * fix test * add worker back as suggested Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lauris BH <lauris@nix.lv>
67 lines
3.4 KiB
Go
Vendored
67 lines
3.4 KiB
Go
Vendored
package v
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// VHDL lexer.
|
|
var VHDL = internal.Register(MustNewLexer(
|
|
&Config{
|
|
Name: "VHDL",
|
|
Aliases: []string{"vhdl"},
|
|
Filenames: []string{"*.vhdl", "*.vhd"},
|
|
MimeTypes: []string{"text/x-vhdl"},
|
|
CaseInsensitive: true,
|
|
},
|
|
Rules{
|
|
"root": {
|
|
{`\n`, Text, nil},
|
|
{`\s+`, Text, nil},
|
|
{`\\\n`, Text, nil},
|
|
{`--.*?$`, CommentSingle, nil},
|
|
{`'(U|X|0|1|Z|W|L|H|-)'`, LiteralStringChar, nil},
|
|
{`[~!%^&*+=|?:<>/-]`, Operator, nil},
|
|
{`'[a-z_]\w*`, NameAttribute, nil},
|
|
{`[()\[\],.;\']`, Punctuation, nil},
|
|
{`"[^\n\\"]*"`, LiteralString, nil},
|
|
{`(library)(\s+)([a-z_]\w*)`, ByGroups(Keyword, Text, NameNamespace), nil},
|
|
{`(use)(\s+)(entity)`, ByGroups(Keyword, Text, Keyword), nil},
|
|
{`(use)(\s+)([a-z_][\w.]*\.)(all)`, ByGroups(Keyword, Text, NameNamespace, Keyword), nil},
|
|
{`(use)(\s+)([a-z_][\w.]*)`, ByGroups(Keyword, Text, NameNamespace), nil},
|
|
{`(std|ieee)(\.[a-z_]\w*)`, ByGroups(NameNamespace, NameNamespace), nil},
|
|
{Words(``, `\b`, `std`, `ieee`, `work`), NameNamespace, nil},
|
|
{`(entity|component)(\s+)([a-z_]\w*)`, ByGroups(Keyword, Text, NameClass), nil},
|
|
{`(architecture|configuration)(\s+)([a-z_]\w*)(\s+)(of)(\s+)([a-z_]\w*)(\s+)(is)`, ByGroups(Keyword, Text, NameClass, Text, Keyword, Text, NameClass, Text, Keyword), nil},
|
|
{`([a-z_]\w*)(:)(\s+)(process|for)`, ByGroups(NameClass, Operator, Text, Keyword), nil},
|
|
// This seems to cause a recursive loop.
|
|
// {`(end)(\s+)`, ByGroups(UsingSelf("root"), Text), Push("endblock")},
|
|
{`(end)(\s+)`, ByGroups(Keyword, Text), Push("endblock")},
|
|
Include("types"),
|
|
Include("keywords"),
|
|
Include("numbers"),
|
|
{`[a-z_]\w*`, Name, nil},
|
|
},
|
|
"endblock": {
|
|
Include("keywords"),
|
|
{`[a-z_]\w*`, NameClass, nil},
|
|
{`(\s+)`, Text, nil},
|
|
{`;`, Punctuation, Pop(1)},
|
|
},
|
|
"types": {
|
|
{Words(``, `\b`, `boolean`, `bit`, `character`, `severity_level`, `integer`, `time`, `delay_length`, `natural`, `positive`, `string`, `bit_vector`, `file_open_kind`, `file_open_status`, `std_ulogic`, `std_ulogic_vector`, `std_logic`, `std_logic_vector`, `signed`, `unsigned`), KeywordType, nil},
|
|
},
|
|
"keywords": {
|
|
{Words(``, `\b`, `abs`, `access`, `after`, `alias`, `all`, `and`, `architecture`, `array`, `assert`, `attribute`, `begin`, `block`, `body`, `buffer`, `bus`, `case`, `component`, `configuration`, `constant`, `disconnect`, `downto`, `else`, `elsif`, `end`, `entity`, `exit`, `file`, `for`, `function`, `generate`, `generic`, `group`, `guarded`, `if`, `impure`, `in`, `inertial`, `inout`, `is`, `label`, `library`, `linkage`, `literal`, `loop`, `map`, `mod`, `nand`, `new`, `next`, `nor`, `not`, `null`, `of`, `on`, `open`, `or`, `others`, `out`, `package`, `port`, `postponed`, `procedure`, `process`, `pure`, `range`, `record`, `register`, `reject`, `rem`, `return`, `rol`, `ror`, `select`, `severity`, `signal`, `shared`, `sla`, `sll`, `sra`, `srl`, `subtype`, `then`, `to`, `transport`, `type`, `units`, `until`, `use`, `variable`, `wait`, `when`, `while`, `with`, `xnor`, `xor`), Keyword, nil},
|
|
},
|
|
"numbers": {
|
|
{`\d{1,2}#[0-9a-f_]+#?`, LiteralNumberInteger, nil},
|
|
{`\d+`, LiteralNumberInteger, nil},
|
|
{`(\d+\.\d*|\.\d+|\d+)E[+-]?\d+`, LiteralNumberFloat, nil},
|
|
{`X"[0-9a-f_]+"`, LiteralNumberHex, nil},
|
|
{`O"[0-7_]+"`, LiteralNumberOct, nil},
|
|
{`B"[01_]+"`, LiteralNumberBin, nil},
|
|
},
|
|
},
|
|
))
|