codemarkup.graphql.angle

# Copyright (c) Meta Platforms, Inc. and affiliates.

schema codemarkup.graphql.1 {

import src
import code.graphql
import codemarkup.types
import graphql

#
# Resolving locations to entities
#

predicate GraphQLResolveLocation:
  {
    location: codemarkup.types.Location,
    entity: code.graphql.Entity,
  }
  { { Name, File, { span = Span }, nothing }, { decl = Decl } } where
    graphql.FileDeclarations { File, Span, Decl };
    graphql.DeclHasName { Decl, graphql.Value Name };

#
# Finding entities' locations
#

predicate GraphQLEntityLocation:
  {
    entity: code.graphql.Entity,
    location: codemarkup.types.Location,
  }
  { Entity, { Name, File, { span = Span }, nothing } } where
    { decl = Decl } = Entity;
    graphql.DeclarationLocation { Decl, File, Span };
    graphql.DeclHasName { Decl, graphql.Value Name };

#
# Finding references in a file
#

predicate GraphQLFileEntityXRefLocations:
  {
    file: src.File,
    xref: codemarkup.types.XRefLocation,
    entity: code.graphql.Entity,
  }
  { File, { Location, { span = SrcSpan } }, { decl = Decl } } where
    graphql.FileXRefs { File, { Decl, SrcSpan } };
    graphql.DeclarationLocation { Decl, DstFile, DstSpan };
    graphql.DeclHasName { Decl, graphql.Value Name };
    { Name, DstFile, { span = DstSpan }, nothing } = Location;

#
# Language entity uses
#

predicate GraphQLEntityUses:
  {
    target: code.graphql.Entity,
    file: src.File,
    span: src.ByteSpan,
  }
  { { decl = Decl }, File, Span } where
    graphql.DeclarationUses { Decl, File, Span }

# kinds and symbol info
predicate GraphQLEntityKind:
  {
    entity: code.graphql.Entity,
    kind: codemarkup.types.SymbolKind
  }
  { Entity, Kind } where
    { decl = Decl } = Entity;
    ({ fragment_ = _ } = Decl; Fragment = Kind ) |
    ({ operation_ = _ } = Decl; Operation = Kind );

}