parser

package

v0.13.3 Latest Latest Go to latest Published: Jul 5, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

Details

Package parser provides in-memory Tree-sitter parsing for the merge pipeline. It is a thin wrapper around astkit's parser engine.

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func DetectLanguage(path, content string) core.LanguageKey

DetectLanguage returns the language key for path.

func IsAST(lang core.LanguageKey) bool

IsAST reports whether the language is parsed via tree-sitter.

func IsConfig(lang core.LanguageKey) bool

IsConfig reports whether the language is a config/data format handled by the deep-merge strategy.

func Supported(lang core.LanguageKey) bool

Supported reports whether Fuse can merge files of this language at all.

type Engine struct {
	// contains filtered or unexported fields
}

Engine wraps astkit's parser engine for Fuse's in-memory three-way merge.

func NewEngine() *Engine

func (e *Engine) Parse(lang core.LanguageKey, src []byte) (*sitter.Tree, error)

Parse parses src under the given language and returns a tree-sitter tree (caller must Close it) or nil for non-AST languages (JSON/YAML/TOML).