Module: Prism::Merge

Extended by:
Merge
Included in:
Merge
Defined in:
lib/prism/merge.rb,
lib/prism/merge/version.rb

Defined Under Namespace

Modules: Version

Constant Summary collapse

PACKAGE_NAME = 
"prism-merge"
BACKEND_REFERENCE = 
TreeHaver::BackendReference.new(id: "prism", family: "native").freeze
VERSION = 
Version::VERSION

Class Method Summary collapse

Class Method Details

.available_ruby_backends ⇒ Object 



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# File 'lib/prism/merge.rb', line 18

def available_ruby_backends
  [BACKEND_REFERENCE]
end

.match_ruby_owners(template, destination) ⇒ Object 



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# File 'lib/prism/merge.rb', line 392

def match_ruby_owners(template, destination)
  Ruby::Merge.match_ruby_owners(template, destination)
end

.merge_ruby(template_source, destination_source, dialect, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 396

def merge_ruby(template_source, destination_source, dialect, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby(template_source, destination_source, dialect)
end

.merge_ruby_with_reviewed_nested_outputs(template_source, destination_source, dialect, review_state, applied_children, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 403

def merge_ruby_with_reviewed_nested_outputs(template_source, destination_source, dialect, review_state, applied_children, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby_with_reviewed_nested_outputs(
    template_source,
    destination_source,
    dialect,
    review_state,
    applied_children
  )
end

.merge_ruby_with_reviewed_nested_outputs_from_replay_bundle(template_source, destination_source, dialect, replay_bundle, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 416

def merge_ruby_with_reviewed_nested_outputs_from_replay_bundle(template_source, destination_source, dialect, replay_bundle, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby_with_reviewed_nested_outputs_from_replay_bundle(
    template_source,
    destination_source,
    dialect,
    replay_bundle
  )
end

.merge_ruby_with_reviewed_nested_outputs_from_replay_bundle_envelope(template_source, destination_source, dialect, envelope, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 428

def merge_ruby_with_reviewed_nested_outputs_from_replay_bundle_envelope(template_source, destination_source, dialect, envelope, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby_with_reviewed_nested_outputs_from_replay_bundle_envelope(
    template_source,
    destination_source,
    dialect,
    envelope
  )
end

.merge_ruby_with_reviewed_nested_outputs_from_review_state(template_source, destination_source, dialect, review_state, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 440

def merge_ruby_with_reviewed_nested_outputs_from_review_state(template_source, destination_source, dialect, review_state, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby_with_reviewed_nested_outputs_from_review_state(
    template_source,
    destination_source,
    dialect,
    review_state
  )
end

.merge_ruby_with_reviewed_nested_outputs_from_review_state_envelope(template_source, destination_source, dialect, envelope, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 452

def merge_ruby_with_reviewed_nested_outputs_from_review_state_envelope(template_source, destination_source, dialect, envelope, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  Ruby::Merge.merge_ruby_with_reviewed_nested_outputs_from_review_state_envelope(
    template_source,
    destination_source,
    dialect,
    envelope
  )
end

.parse_ruby(source, dialect, backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 368

def parse_ruby(source, dialect, backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby dialect #{dialect}.") unless dialect == "ruby"
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  result = ::Prism.parse(source)
  unless result.success?
    return {
      ok: false,
      diagnostics: result.errors.map do |error|
        { severity: "error", category: "parse_error", message: error.message }
      end,
      policies: []
    }
  end

  {
    ok: true,
    diagnostics: [],
    analysis: Ruby::Merge.analyze_ruby_document(source),
    policies: []
  }
end

.ruby_backend_feature_profile(backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 22

def ruby_backend_feature_profile(backend: nil)
  requested = backend.to_s.empty? ? BACKEND_REFERENCE.id : backend.to_s
  return unsupported_feature_result("Unsupported Ruby backend #{requested}.") unless requested == BACKEND_REFERENCE.id

  ruby_feature_profile.merge(backend: BACKEND_REFERENCE.id, backend_ref: BACKEND_REFERENCE.to_h)
end

.ruby_delegated_child_operations(analysis, parent_operation_id: "ruby-document-0") ⇒ Object 



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# File 'lib/prism/merge.rb', line 468

def ruby_delegated_child_operations(analysis, parent_operation_id: "ruby-document-0")
  Ruby::Merge.ruby_delegated_child_operations(analysis, parent_operation_id: parent_operation_id)
end

.ruby_discovered_surfaces(analysis) ⇒ Object 



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# File 'lib/prism/merge.rb', line 464

def ruby_discovered_surfaces(analysis)
  Ruby::Merge.ruby_discovered_surfaces(analysis)
end

.ruby_feature_profile ⇒ Object 



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# File 'lib/prism/merge.rb', line 14

def ruby_feature_profile
  Ruby::Merge.ruby_feature_profile
end

.ruby_plan_context(backend: nil) ⇒ Object 



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# File 'lib/prism/merge.rb', line 29

def ruby_plan_context(backend: nil)
  profile = ruby_backend_feature_profile(backend: backend)
  return profile if profile[:ok] == false

  {
    family_profile: ruby_feature_profile,
    feature_profile: {
      backend: profile[:backend],
      supports_dialects: true,
      supported_policies: profile[:supported_policies]
    }
  }
end

.ruby_structured_edit_application_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 154

def ruby_structured_edit_application_projection
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_application: Ast::Merge.structured_edit_application(
      request: ruby_structured_edit_request_projection[:structured_edit_request],
      result: ruby_structured_edit_result_projection[:structured_edit_result],
      metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
    )
  }
end

.ruby_structured_edit_batch_report_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 226

def ruby_structured_edit_batch_report_projection
  content = "class App\n  # managed snippet\n  old_call\n\n  anchor_call\n\n  # obsolete snippet\n  obsolete_call\nend\n"
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_batch_report: Ast::Merge.structured_edit_batch_report(
      reports: [
        Ast::Merge.structured_edit_execution_report(
          application: Ast::Merge.structured_edit_application(
            request: Ast::Merge.structured_edit_request(
              operation_kind: "replace",
              content: content,
              source_label: "source",
              target_selector: "managed_snippet",
              target_selector_family: "comment_anchor",
              payload_text: "new_call\n",
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            result: Ast::Merge.structured_edit_result(
              operation_kind: "replace",
              updated_content: "class App\n  # managed snippet\n  new_call\n\n  anchor_call\n\n  # obsolete snippet\n  obsolete_call\nend\n",
              changed: true,
              captured_text: "old_call\n",
              match_count: 1,
              operation_profile: Ast::Merge.structured_edit_operation_profile(
                operation_kind: "replace",
                operation_family: "rewrite",
                known_operation_kind: true,
                source_requirement: "required",
                destination_requirement: "none",
                replacement_source: "explicit_text",
                captures_source_text: true,
                supports_if_missing: false,
                metadata: { source: "legacy_crispr_reference" }
              ),
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
          ),
          provider_family: "ruby",
          provider_backend: BACKEND_REFERENCE.id,
          diagnostics: [],
          metadata: { source: "legacy_crispr_reference" }
        ),
        Ast::Merge.structured_edit_execution_report(
          application: Ast::Merge.structured_edit_application(
            request: Ast::Merge.structured_edit_request(
              operation_kind: "insert",
              content: content,
              source_label: "source",
              destination_selector: "after_anchor_call",
              destination_selector_family: "gap_preserving_statement",
              payload_text: "inserted_call\n",
              if_missing: "append",
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            result: Ast::Merge.structured_edit_result(
              operation_kind: "insert",
              updated_content: "class App\n  # managed snippet\n  old_call\n\n  anchor_call\n  inserted_call\n\n  # obsolete snippet\n  obsolete_call\nend\n",
              changed: true,
              operation_profile: Ast::Merge.structured_edit_operation_profile(
                operation_kind: "insert",
                operation_family: "insertion",
                known_operation_kind: true,
                source_requirement: "none",
                destination_requirement: "optional",
                replacement_source: "explicit_text",
                captures_source_text: false,
                supports_if_missing: true,
                metadata: { source: "legacy_crispr_reference" }
              ),
              destination_profile: Ast::Merge.structured_edit_destination_profile(
                resolution_kind: "selector",
                resolution_source: "destination_selector",
                anchor_boundary: "after",
                resolution_family: "anchored",
                resolution_source_family: "selector",
                anchor_boundary_family: "gap_preserving_statement",
                known_resolution_kind: true,
                known_resolution_source: true,
                known_anchor_boundary: true,
                used_if_missing: false,
                metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
              ),
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
          ),
          provider_family: "ruby",
          provider_backend: BACKEND_REFERENCE.id,
          diagnostics: [],
          metadata: { source: "legacy_crispr_reference" }
        ),
        Ast::Merge.structured_edit_execution_report(
          application: Ast::Merge.structured_edit_application(
            request: Ast::Merge.structured_edit_request(
              operation_kind: "delete",
              content: content,
              source_label: "source",
              target_selector: "obsolete_snippet",
              target_selector_family: "comment_anchor",
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            result: Ast::Merge.structured_edit_result(
              operation_kind: "delete",
              updated_content: "class App\n  # managed snippet\n  old_call\n\n  anchor_call\nend\n",
              changed: true,
              captured_text: "obsolete_call\n",
              match_count: 1,
              operation_profile: Ast::Merge.structured_edit_operation_profile(
                operation_kind: "delete",
                operation_family: "removal",
                known_operation_kind: true,
                source_requirement: "required",
                destination_requirement: "none",
                replacement_source: "none",
                captures_source_text: true,
                supports_if_missing: false,
                metadata: { source: "legacy_crispr_reference" }
              ),
              metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
            ),
            metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
          ),
          provider_family: "ruby",
          provider_backend: BACKEND_REFERENCE.id,
          diagnostics: [],
          metadata: { source: "legacy_crispr_reference" }
        )
      ],
      diagnostics: [
        {
          severity: "info",
          category: "assumed_default",
          message: "ruby batch preserved request ordering."
        }
      ],
      metadata: { batch_label: "ruby_prism_triad", source: "legacy_crispr_reference" }
    )
  }
end

.ruby_structured_edit_batch_request_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 186

def ruby_structured_edit_batch_request_projection
  content = "class App\n  # managed snippet\n  old_call\n\n  anchor_call\n\n  # obsolete snippet\n  obsolete_call\nend\n"
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_batch_request: Ast::Merge.structured_edit_batch_request(
      requests: [
        Ast::Merge.structured_edit_request(
          operation_kind: "replace",
          content: content,
          source_label: "source",
          target_selector: "managed_snippet",
          target_selector_family: "comment_anchor",
          payload_text: "new_call\n",
          metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
        ),
        Ast::Merge.structured_edit_request(
          operation_kind: "insert",
          content: content,
          source_label: "source",
          destination_selector: "after_anchor_call",
          destination_selector_family: "gap_preserving_statement",
          payload_text: "inserted_call\n",
          if_missing: "append",
          metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
        ),
        Ast::Merge.structured_edit_request(
          operation_kind: "delete",
          content: content,
          source_label: "source",
          target_selector: "obsolete_snippet",
          target_selector_family: "comment_anchor",
          metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
        )
      ],
      metadata: { batch_label: "ruby_prism_triad", source: "legacy_crispr_reference" }
    )
  }
end

.ruby_structured_edit_execution_report_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 166

def ruby_structured_edit_execution_report_projection
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_execution_report: Ast::Merge.structured_edit_execution_report(
      application: ruby_structured_edit_application_projection[:structured_edit_application],
      provider_family: "ruby",
      provider_backend: BACKEND_REFERENCE.id,
      diagnostics: [
        {
          severity: "warning",
          category: "assumed_default",
          message: "using managed snippet fallback selection."
        }
      ],
      metadata: { source: "legacy_crispr_reference" }
    )
  }
end

.ruby_structured_edit_provider_profile ⇒ Object 



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# File 'lib/prism/merge.rb', line 43

def ruby_structured_edit_provider_profile
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_profile: {
      family: "ruby",
      structure_profile: Ast::Merge.structured_edit_structure_profile(
        owner_scope: "shared_default",
        owner_selector: "line_bound_statements",
        owner_selector_family: "line_oriented",
        known_owner_selector: true,
        supported_comment_regions: ["leading"],
        metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
      ),
      selection_profile: Ast::Merge.structured_edit_selection_profile(
        owner_scope: "shared_default",
        owner_selector: "line_bound_statements",
        owner_selector_family: "line_oriented",
        selector_kind: "comment_region_owned_owner",
        selection_intent: "comment_anchored_owner",
        selection_intent_family: "comment_anchor",
        known_selection_intent: true,
        comment_region: "leading",
        include_trailing_gap: true,
        comment_anchored: true,
        metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
      ),
      match_profile: Ast::Merge.structured_edit_match_profile(
        start_boundary: "comment_region_start",
        start_boundary_family: "comment_anchor",
        known_start_boundary: true,
        end_boundary: "owner_end_plus_trailing_gap",
        end_boundary_family: "gap_extension",
        known_end_boundary: true,
        payload_kind: "comment_owned_body",
        payload_family: "comment_owned",
        known_payload_kind: true,
        comment_anchored: true,
        trailing_gap_extended: true,
        metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
      )
    }
  }
end

.ruby_structured_edit_request_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 88

def ruby_structured_edit_request_projection
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_request: Ast::Merge.structured_edit_request(
      operation_kind: "replace",
      content: "class App\n  # managed snippet\n  old_call\nend\n",
      source_label: "source",
      target_selector: "managed_snippet",
      target_selector_family: "comment_anchor",
      target_selection: Ast::Merge.structured_edit_target_selection(
        selector_kind: "comment_region_owned_owner",
        selection_intent: "comment_anchored_owner",
        selection_intent_family: "comment_anchor",
        known_selection_intent: true,
        comment_region: "leading",
        include_trailing_gap: true,
        comment_anchored: true,
        metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
      ),
      target_match: Ast::Merge.structured_edit_target_match(
        start_boundary: "comment_region_start",
        start_boundary_family: "comment_anchor",
        known_start_boundary: true,
        end_boundary: "owner_end_plus_trailing_gap",
        end_boundary_family: "gap_extension",
        known_end_boundary: true,
        payload_kind: "comment_owned_body",
        payload_family: "comment_owned",
        known_payload_kind: true,
        comment_anchored: true,
        trailing_gap_extended: true,
        metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
      ),
      payload_text: "new_call\n",
      metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
    )
  }
end

.ruby_structured_edit_result_projection ⇒ Object 



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# File 'lib/prism/merge.rb', line 128

def ruby_structured_edit_result_projection
  {
    package: PACKAGE_NAME,
    backend: BACKEND_REFERENCE.id,
    structured_edit_result: Ast::Merge.structured_edit_result(
      operation_kind: "replace",
      updated_content: "class App\n  # managed snippet\n  new_call\nend\n",
      changed: true,
      captured_text: "old_call\n",
      match_count: 1,
      operation_profile: Ast::Merge.structured_edit_operation_profile(
        operation_kind: "replace",
        operation_family: "rewrite",
        known_operation_kind: true,
        source_requirement: "required",
        destination_requirement: "none",
        replacement_source: "explicit_text",
        captures_source_text: true,
        supports_if_missing: false,
        metadata: { source: "legacy_crispr_reference" }
      ),
      metadata: { family: "ruby", provider: BACKEND_REFERENCE.id, source: "legacy_crispr_reference" }
    )
  }
end

.unsupported_feature_result(message) ⇒ Object 



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# File 'lib/prism/merge.rb', line 472

def unsupported_feature_result(message)
  Ruby::Merge.unsupported_feature_result(message)
end