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>
58 lines
2.0 KiB
Go
Vendored
58 lines
2.0 KiB
Go
Vendored
package p
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// Pig lexer.
|
|
var Pig = internal.Register(MustNewLexer(
|
|
&Config{
|
|
Name: "Pig",
|
|
Aliases: []string{"pig"},
|
|
Filenames: []string{"*.pig"},
|
|
MimeTypes: []string{"text/x-pig"},
|
|
CaseInsensitive: true,
|
|
},
|
|
Rules{
|
|
"root": {
|
|
{`\s+`, Text, nil},
|
|
{`--.*`, Comment, nil},
|
|
{`/\*[\w\W]*?\*/`, CommentMultiline, nil},
|
|
{`\\\n`, Text, nil},
|
|
{`\\`, Text, nil},
|
|
{`\'(?:\\[ntbrf\\\']|\\u[0-9a-f]{4}|[^\'\\\n\r])*\'`, LiteralString, nil},
|
|
Include("keywords"),
|
|
Include("types"),
|
|
Include("builtins"),
|
|
Include("punct"),
|
|
Include("operators"),
|
|
{`[0-9]*\.[0-9]+(e[0-9]+)?[fd]?`, LiteralNumberFloat, nil},
|
|
{`0x[0-9a-f]+`, LiteralNumberHex, nil},
|
|
{`[0-9]+L?`, LiteralNumberInteger, nil},
|
|
{`\n`, Text, nil},
|
|
{`([a-z_]\w*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
|
|
{`[()#:]`, Text, nil},
|
|
{`[^(:#\'")\s]+`, Text, nil},
|
|
{`\S+\s+`, Text, nil},
|
|
},
|
|
"keywords": {
|
|
{`(assert|and|any|all|arrange|as|asc|bag|by|cache|CASE|cat|cd|cp|%declare|%default|define|dense|desc|describe|distinct|du|dump|eval|exex|explain|filter|flatten|foreach|full|generate|group|help|if|illustrate|import|inner|input|into|is|join|kill|left|limit|load|ls|map|matches|mkdir|mv|not|null|onschema|or|order|outer|output|parallel|pig|pwd|quit|register|returns|right|rm|rmf|rollup|run|sample|set|ship|split|stderr|stdin|stdout|store|stream|through|union|using|void)\b`, Keyword, nil},
|
|
},
|
|
"builtins": {
|
|
{`(AVG|BinStorage|cogroup|CONCAT|copyFromLocal|copyToLocal|COUNT|cross|DIFF|MAX|MIN|PigDump|PigStorage|SIZE|SUM|TextLoader|TOKENIZE)\b`, NameBuiltin, nil},
|
|
},
|
|
"types": {
|
|
{`(bytearray|BIGINTEGER|BIGDECIMAL|chararray|datetime|double|float|int|long|tuple)\b`, KeywordType, nil},
|
|
},
|
|
"punct": {
|
|
{`[;(){}\[\]]`, Punctuation, nil},
|
|
},
|
|
"operators": {
|
|
{`[#=,./%+\-?]`, Operator, nil},
|
|
{`(eq|gt|lt|gte|lte|neq|matches)\b`, Operator, nil},
|
|
{`(==|<=|<|>=|>|!=)`, Operator, nil},
|
|
},
|
|
},
|
|
))
|