tomevault-io TextMate Grammar
Quick Start
{
"scopeName": "source.omg",
"patterns": [{ "include": "#main" }],
"repository": {
"main": {
"patterns": [
{ "include": "#comments" },
{ "include": "#strings" },
{ "include": "#keywords" }
]
},
"keywords": {
"match": "\\b(if|else|while|return)\\b",
"name": "keyword.control.omg"
},
"strings": {
"begin": "\"",
"end": "\"",
"name": "string.quoted.double.omg",
"patterns": [{ "include": "#escapes" }]
}
}
}
Core Concepts
- scopeName: Unique identifier like
source.js,text.html - patterns: Array of rules applied in order
- repository: Named rule groups for reuse via
#name - match: Single-line regex pattern
- begin/end: Multi-line patterns with nested content
Scope Naming Conventions
| Prefix | Usage |
|---|---|
keyword.control |
if, else, for, return |
keyword.operator |
+, -, =, && |
storage.type |
class, function, var |
entity.name.function |
function names |
entity.name.type |
type/class names |
variable.parameter |
function parameters |
string.quoted |
quoted strings |
comment.line |
single-line comments |
constant.numeric |
numbers |
punctuation.definition |
brackets, braces |
Key Patterns
- Use
capturesto assign scopes to regex groups:"captures": { "1": { "name": "..." } } - Use
contentNamefor scope of content between begin/end - Escape backslashes in JSON:
\\bfor word boundary - Order matters: first matching pattern wins
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