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Closes #479 - Support Syntax highlighting for Salesforce Apex language (#725)

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* Closes #479 - Support Syntax highlighting for Salesforce Apex language

* Linter
This commit is contained in:
Marcel Herrguth
2026-06-18 22:27:34 +02:00
committed by GitHub
parent a2e4734e36
commit 1ba588c90e
3 changed files with 171 additions and 0 deletions
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internal/render/apex_test.go
+19
View File
@@ -0,0 +1,19 @@
package render
import (
"github.com/alecthomas/chroma/v2/lexers"
"testing"
)
func TestApexLexer(t *testing.T) {
for _, fname := range []string{"MyTrigger.trigger", "script.apex"} {
l := lexers.Get(fname)
if l == nil {
t.Errorf("no lexer for %s", fname)
} else if l.Config().Name != "Apex" {
t.Errorf("%s => got lexer %q, want Apex", fname, l.Config().Name)
} else {
t.Logf("OK: %s => %s", fname, l.Config().Name)
}
}
}
internal/render/highlight.go
+15
View File
@@ -3,8 +3,10 @@ package render
import (
"bufio"
"bytes"
"embed"
"encoding/base64"
"fmt"
"io/fs"
"github.com/alecthomas/chroma/v2"
"github.com/alecthomas/chroma/v2/formatters/html"
@@ -14,6 +16,19 @@ import (
"github.com/thomiceli/opengist/internal/git"
)
//go:embed lexers/*.xml
var customLexers embed.FS
func init() {
paths, err := fs.Glob(customLexers, "lexers/*.xml")
if err != nil {
panic(err)
}
for _, path := range paths {
lexers.Register(chroma.MustNewXMLLexer(customLexers, path))
}
}
type HighlightedFile struct {
*git.File
Type string `json:"type"`
internal/render/lexers/apex.xml
+137
View File
@@ -0,0 +1,137 @@
<lexer>
<config>
<name>Apex</name>
<alias>apex</alias>
<filename>*.trigger</filename>
<filename>*.apex</filename>
<mime_type>text/x-apex</mime_type>
<dot_all>true</dot_all>
</config>
<rules>
<state name="root">
<!-- Whitespace -->
<rule pattern="[^\S\n]+">
<token type="TextWhitespace" />
</rule>
<!-- Single-line comment -->
<rule pattern="(//.*?)(\n)">
<bygroups>
<token type="CommentSingle" />
<token type="TextWhitespace" />
</bygroups>
</rule>
<!-- Multi-line comment -->
<rule pattern="/\*.*?\*/">
<token type="CommentMultiline" />
</rule>
<!-- Annotations -->
<rule pattern="@[A-Za-z_][A-Za-z0-9_]*">
<token type="NameDecorator" />
</rule>
<!-- SOQL / SOSL inline queries -->
<rule pattern="\[(\s*)(SELECT|FIND)\b">
<bygroups>
<token type="TextWhitespace" />
<token type="KeywordPseudo" />
</bygroups>
<push state="soql" />
</rule>
<!-- Keywords -->
<rule pattern="(break|catch|continue|do|else|finally|for|if|instanceof|new|return|switch|this|super|throw|try|when|while)\b">
<token type="Keyword" />
</rule>
<!-- Declaration keywords -->
<rule pattern="(abstract|class|enum|extends|final|global|implements|inherited\s+sharing|interface|override|private|protected|public|static|virtual|webservice|with\s+sharing|without\s+sharing)\b">
<token type="KeywordDeclaration" />
</rule>
<!-- Trigger keyword -->
<rule pattern="\btrigger\b">
<token type="KeywordDeclaration" />
</rule>
<!-- DML keywords -->
<rule pattern="\b(delete|insert|merge|undelete|update|upsert)\b">
<token type="KeywordPseudo" />
</rule>
<!-- Literals: null, true, false -->
<rule pattern="\b(null|true|false)\b">
<token type="KeywordConstant" />
</rule>
<!-- Void -->
<rule pattern="\bvoid\b">
<token type="KeywordType" />
</rule>
<!-- Primitive/built-in types -->
<rule pattern="\b(Blob|Boolean|Date|Datetime|Decimal|Double|Id|Integer|Long|Object|SObject|String|Time)\b">
<token type="KeywordType" />
</rule>
<!-- Collection types -->
<rule pattern="\b(List|Map|Set)\b">
<token type="KeywordType" />
</rule>
<!-- Method calls and function names -->
<rule pattern="((?:(?:[A-Z][A-Za-z0-9_]*|[a-z][A-Za-z0-9_]*)(?:\.[A-Za-z0-9_]+)*\s+)+?)([a-z_][A-Za-z0-9_]*)(\s*)(\()">
<bygroups>
<usingself state="root" />
<token type="NameFunction" />
<token type="TextWhitespace" />
<token type="Punctuation" />
</bygroups>
</rule>
<!-- Strings -->
<rule pattern="'(?:[^'\\]|\\.)*'">
<token type="LiteralStringSingle" />
</rule>
<!-- Numbers -->
<rule pattern="\b(0[xX][0-9a-fA-F]+|[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?[lLdDfF]?)\b">
<token type="LiteralNumber" />
</rule>
<!-- Operators -->
<rule pattern="(==|!=|&lt;=|&gt;=|&lt;&lt;|&gt;&gt;&gt;|&gt;&gt;|\+\+|--|&amp;&amp;|\|\||[+\-*/%&amp;|^~!&lt;&gt;?:=])">
<token type="Operator" />
</rule>
<!-- Punctuation -->
<rule pattern="[(){}\[\];,.]">
<token type="Punctuation" />
</rule>
<!-- Identifiers -->
<rule pattern="[A-Za-z_$][A-Za-z0-9_$]*">
<token type="Name" />
</rule>
<!-- Newlines -->
<rule pattern="\n">
<token type="TextWhitespace" />
</rule>
</state>
<!-- SOQL/SOSL inline query state -->
<state name="soql">
<rule pattern="\]">
<token type="Punctuation" />
<pop depth="1" />
</rule>
<rule pattern="\b(SELECT|FROM|WHERE|AND|OR|NOT|ORDER\s+BY|GROUP\s+BY|HAVING|LIMIT|OFFSET|FIND|IN|ALL\s+FIELDS|RETURNING|WITH\s+DATA\s+CATEGORY|UPDATE\s+TRACKING|UPDATE\s+VIEWSTAT|TYPEOF|END|USING\s+SCOPE|NULLS\s+FIRST|NULLS\s+LAST|ASC|DESC|COUNT|AVG|MIN|MAX|SUM|COUNT_DISTINCT|CALENDAR_MONTH|CALENDAR_QUARTER|CALENDAR_YEAR|DAY_IN_MONTH|DAY_IN_WEEK|DAY_IN_YEAR|DAY_ONLY|FISCAL_MONTH|FISCAL_QUARTER|FISCAL_YEAR|HOUR_IN_DAY|WEEK_IN_MONTH|WEEK_IN_YEAR|LAST_N_DAYS|NEXT_N_DAYS|THIS_MONTH|LAST_MONTH|NEXT_MONTH|THIS_WEEK|LAST_WEEK|NEXT_WEEK|THIS_QUARTER|LAST_QUARTER|NEXT_QUARTER|THIS_YEAR|LAST_YEAR|NEXT_YEAR|TODAY|YESTERDAY|TOMORROW|LAST_90_DAYS|NEXT_90_DAYS|INCLUDES|EXCLUDES)\b">
<token type="KeywordPseudo" />
</rule>
<rule pattern="'(?:[^'\\]|\\.)*'">
<token type="LiteralStringSingle" />
</rule>
<rule pattern=":[A-Za-z_][A-Za-z0-9_.]*">
<token type="NameVariable" />
</rule>
<rule pattern="\b[0-9]+\b">
<token type="LiteralNumber" />
</rule>
<rule pattern="[A-Za-z_][A-Za-z0-9_.]*">
<token type="NameAttribute" />
</rule>
<rule pattern="[^\S\n]+">
<token type="TextWhitespace" />
</rule>
<rule pattern="\n">
<token type="TextWhitespace" />
</rule>
<rule pattern="[(),=!&lt;&gt;]">
<token type="Punctuation" />
</rule>
</state>
</rules>
</lexer>