filter

type NodeCollector ¶

type NodeCollector interface {
	Collect(file *ast.File, fset *token.FileSet, fileAbs string)
}

NodeCollector defines the interface for types that can collect and process AST nodes from a source file.

type NodeFilter ¶

type NodeFilter interface {
	ShouldSkip(node ast.Node, mutatorName string) bool
}

NodeFilter defines the interface for types that can determine if an AST node should be excluded from mutation.

type SkipMakeArgsFilter ¶

type SkipMakeArgsFilter struct {
	// IgnoredNodes maps positions of numeric literals to their parent 'make' call expressions
	IgnoredNodes map[token.Pos]*ast.CallExpr
}

SkipMakeArgsFilter is a filter that tracks numeric arguments in 'make' calls for slices and maps to be ignored during mutation.

func NewSkipMakeArgsFilter() *SkipMakeArgsFilter

func (s *SkipMakeArgsFilter) Collect(file *ast.File, _ *token.FileSet, _ string)

func (s *SkipMakeArgsFilter) ShouldSkip(node ast.Node, _ string) bool

type SourceLineRegexFilter ¶ added in v2.6.7

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

SourceLineRegexFilter skips mutations on any source line that matches one of the configured regular expressions. This lets teams suppress known-noisy patterns globally in the config file without modifying source files.

Example config usage:

ignore_source_lines:
  - "assert\\."      # skip lines that call assertion helpers
  - "//\\s*nolint"   # skip lines with nolint directives

func NewSourceLineRegexFilter(patterns []string) *SourceLineRegexFilter

func (f *SourceLineRegexFilter) Collect(file *ast.File, fset *token.FileSet, fileAbs string)

func (f *SourceLineRegexFilter) ShouldSkip(node ast.Node, _ string) bool