def parse_foreach(ctx, tokens, breakstack):
"""
``parse_foreach()`` has a couple of forms:
* the usual form
* range form
* in (lists/items) form
This function is just the dispatcher
:see: https://cmake.org/cmake/help/latest/command/foreach.html
"""
semantic_iter = iter_semantic_tokens(tokens)
# first token is always the loop variable
_ = next(semantic_iter, None)
# Second token is usually the descriminator
second_token = next(semantic_iter, None)
if second_token is None:
# All foreach() statements should have at least two arguments
logger.warning("Invalid foreach() statement at %s",
tokens[0].get_location())
return StandardArgTree.parse(
ctx, tokens, npargs='*', kwargs={}, flags=[], breakstack=breakstack)
descriminator = second_token.spelling.upper()
dispatchee = {
"RANGE": parse_foreach_range,
"IN": parse_foreach_in
}.get(descriminator, None)
if dispatchee is not None:
return dispatchee(ctx, tokens, breakstack)
return parse_foreach_standard(ctx, tokens, breakstack)
def parse_add_library(ctx, tokens, breakstack):
"""
``add_library()`` has several forms:
* normal libraires
* imported libraries
* object libraries
* alias libraries
* interface libraries
This function is just the dispatcher
:see: https://cmake.org/cmake/help/latest/command/add_library.html
"""
semantic_iter = iter_semantic_tokens(tokens)
# NOTE(josh): first token is always the name of the library
_ = next(semantic_iter, None)
# Second token is usually the descriminator, except for INTERFACE
second_token = next(semantic_iter, None)
if second_token is None:
# All add_library() commands should have at least two arguments
logger.warning("Invalid add_library() command at %s",
tokens[0].get_location())
return StandardArgTree.parse(ctx,
tokens,
npargs='*',
kwargs={},
flags=[],
breakstack=breakstack)
descriminator = second_token.spelling.upper()
parsemap = {
"OBJECT": parse_add_library_object,
"ALIAS": parse_add_library_alias,
"INTERFACE": parse_add_library_interface,
"IMPORTED": parse_add_library_imported
}
if descriminator in parsemap:
return parsemap[descriminator](ctx, tokens, breakstack)
third_token = next(semantic_iter, None)
if third_token is not None:
descriminator = third_token.spelling.upper()
if descriminator == "IMPORTED":
return parse_add_library_imported(ctx, tokens, breakstack)
# If the descriminator token might be a variable dereference, then it
# might be hiding the descriminator... so we shouldn't infer
# sortability unless it is a word that doesn't match any of the descriminator
# flags
sortable = True
if "${" in second_token.spelling or "${" in third_token.spelling:
sortable = False
return parse_add_library_standard(ctx, tokens, breakstack, sortable)
def parse_ctest_sleep(ctx, tokens, breakstack):
"""
::
ctest_sleep(<seconds>)
ctest_sleep(<time1> <duration> <time2>)
:see: https://cmake.org/cmake/help/latest/command/ctest_sleep.html
"""
semantic_tokens = list(iter_semantic_tokens(tokens))
if len(semantic_tokens) == 1:
return StandardArgTree.parse(ctx, tokens, 1, {}, [], breakstack)
return StandardArgTree.parse(ctx, tokens, 3, {}, [], breakstack)