gerrit-antlr/BUCK

ANTLR_OUTS = [
  'QueryLexer.java',
  'QueryParser.java',
]
PARSER_DEPS = [
  ':query_antlr',
  ':query_exception',
  '//lib/antlr:java_runtime',
]

java_library(
  name = 'query_exception',
  srcs = ['src/main/java/com/google/gerrit/server/query/QueryParseException.java'],
  visibility = ['PUBLIC'],
)

genantlr(
  name = 'query_antlr',
  srcs = ['src/main/antlr3/com/google/gerrit/server/query/Query.g'],
  outs = ANTLR_OUTS,
)

# Hack necessary to expose ANTLR generated code as JAR to Eclipse.
java_library(
  name = 'lib',
  srcs = [genfile(f) for f in ANTLR_OUTS],
  deps = PARSER_DEPS,
)

genrule(
  name = 'query_link',
  cmd = 'ln -s $SRCS $OUT',
  srcs = [genfile('lib__lib__output/lib.jar')],
  deps = [':lib'],
  out = 'query_parser.jar',
)

prebuilt_jar(
  name = 'query_parser',
  binary_jar = genfile('query_parser.jar'),
  deps = PARSER_DEPS + [':query_link'],
  visibility = ['PUBLIC'],
)