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Markdown support

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This commit is contained in:
Joshua Barretto 2025-09-24 11:58:26 +01:00
parent f2a9876b81
commit 6580432286
1 changed files with 42 additions and 8 deletions
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50
src/lang/mod.rs
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@ -10,35 +10,42 @@ pub struct LangPack {
impl LangPack {
pub fn from_file_name(file_name: &Path) -> Self {
match file_name.extension().and_then(|e| e.to_str()).unwrap_or("") {
"rs" => Self {
match (
file_name.file_name().and_then(|e| e.to_str()).unwrap_or(""),
file_name.extension().and_then(|e| e.to_str()).unwrap_or(""),
) {
(_, "rs") => Self {
highlighter: Highlighter::default().rust(),
comment_syntax: Some(vec!['/', '/', ' ']),
},
"md" => Self {
(_, "md") => Self {
highlighter: Highlighter::default().markdown(),
comment_syntax: None,
},
"toml" => Self {
(_, "toml") => Self {
highlighter: Highlighter::default().toml(),
comment_syntax: Some(vec!['#', ' ']),
},
"c" | "h" | "cpp" | "hpp" | "cxx" | "js" | "ts" | "go" => Self {
(_, "c" | "h" | "cpp" | "hpp" | "cxx" | "js" | "ts" | "go") => Self {
highlighter: Highlighter::default().generic_clike(),
comment_syntax: Some(vec!['/', '/', ' ']),
},
"glsl" | "vert" | "frag" => Self {
(_, "glsl" | "vert" | "frag") => Self {
highlighter: Highlighter::default().glsl(),
comment_syntax: Some(vec!['/', '/', ' ']),
},
"py" => Self {
(_, "py") => Self {
highlighter: Highlighter::default().python(),
comment_syntax: Some(vec!['#', ' ']),
},
"tao" => Self {
(_, "tao") => Self {
highlighter: Highlighter::default().tao(),
comment_syntax: Some(vec!['#', ' ']),
},
("makefile" | "Makefile", _) => Self {
highlighter: Highlighter::default().makefile(),
comment_syntax: Some(vec!['#', ' ']),
},
_ => Self {
highlighter: Highlighter::default(),
comment_syntax: None,
@ -243,4 +250,31 @@ impl Highlighter {
// Comments
.with(TokenKind::Comment, r"#[^$]*$")
}
pub fn makefile(self) -> Self {
self
// Keywords
.with(
TokenKind::Keyword,
r"\b[(if(n)?[(eq)(def)]?)(endif)(else)]\b",
)
// Operators
.with(TokenKind::Operator, r"[=,:\@]")
// Double-quoted strings
.with(
TokenKind::String,
r#"b?"[(\\[nrt\\0(x[0-7A-Za-z][0-7A-Za-z])])[^"]]*""#,
)
// Single-quoted strings
.with(
TokenKind::String,
r#"b?'[(\\[nrt\\0(x[0-7A-Za-z][0-7A-Za-z])])[^']]*'"#,
)
// Rules
.with(TokenKind::Type, r"^[A-Za-z0-9_\-\.]*:")
// Variables
.with(TokenKind::Constant, r"\$\([A-Za-z_][A-Za-z0-9_\-]*\)")
// Comments
.with(TokenKind::Comment, r"#[^$]*$")
}
}