Module: Jade::Frontend::SemanticAnalysis::PatternRecord

Extended by:
Helper, PatternRecord
Included in:
PatternRecord
Defined in:
lib/jade/frontend/semantic_analysis/pattern_record.rb

Instance Method Summary collapse

Methods included from Helper

analyze_duplicate_fields, analyze_in_parallel, analyze_in_sequence, analyze_node, bind, collect_vars, lookup, validate_type_symbol

Instance Method Details

#analyze(node, registry, scope, entry) ⇒ Object 



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# File 'lib/jade/frontend/semantic_analysis/pattern_record.rb', line 8

def analyze(node, registry, scope, entry)
  node => AST::Pattern::Record(fields:)

  symbol = Symbol
    .anonymous_record(fields.map(&:name), Symbol.var('a', nil))

  patterns_r = analyze_in_sequence(fields.map(&:pattern), registry, scope, entry)

  fields
    .zip(patterns_r.node)
    .map { |f, p| f.with(pattern: p) }
    .then { node.with(fields: it, symbol:) }
    .then { Result[it, patterns_r.errors, patterns_r.scope] }
end