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import logging
from cmakelang import lex
from cmakelang.parse.common import KwargBreaker
from cmakelang.parse.simple_nodes import CommentNode
from cmakelang.parse.argument_nodes import (
KeywordGroupNode, PositionalGroupNode, PositionalParser, StandardArgTree)
from cmakelang.parse.additional_nodes import PatternNode
from cmakelang.parse.util import (
WHITESPACE_TOKENS,
get_first_semantic_token,
get_normalized_kwarg,
should_break)
logger = logging.getLogger(__name__)
def parse_install_targets_sub(ctx, tokens, breakstack):
"""
Parse the inner kwargs of an ``install(TARGETS)`` command. This is common
logic for ARCHIVE, LIBRARY, RUNTIME, etc.
:see: https://cmake.org/cmake/help/v3.14/command/install.html#targets
"""
return StandardArgTree.parse(
ctx, tokens,
npargs='*',
kwargs={
"DESTINATION": PositionalParser(1),
"PERMISSIONS": PositionalParser('+'),
"CONFIGURATIONS": PositionalParser('+'),
"COMPONENT": PositionalParser(1),
"NAMELINK_COMPONENT": PositionalParser(1),
},
flags=[
"OPTIONAL",
"EXCLUDE_FROM_ALL",
"NAMELINK_ONLY",
"NAMELINK_SKIP"
],
breakstack=breakstack)
def parse_install_targets(ctx, tokens, breakstack):
"""
::
install(TARGETS targets... [EXPORT <export-name>]
[[ARCHIVE|LIBRARY|RUNTIME|OBJECTS|FRAMEWORK|BUNDLE|
PRIVATE_HEADER|PUBLIC_HEADER|RESOURCE]
[DESTINATION <dir>]
[PERMISSIONS permissions...]
[CONFIGURATIONS [Debug|Release|...]]
[COMPONENT <component>]
[NAMELINK_COMPONENT <component>]
[OPTIONAL] [EXCLUDE_FROM_ALL]
[NAMELINK_ONLY|NAMELINK_SKIP]
] [...]
[INCLUDES DESTINATION [<dir> ...]]
)
:see: https://cmake.org/cmake/help/v3.14/command/install.html#targets
"""
kwargs = {
"TARGETS": PositionalParser('+'),
"EXPORT": PositionalParser(1),
"INCLUDES": PositionalParser('+', flags=["DESTINATION"]),
# Common kwargs
"DESTINATION": PositionalParser(1),
"PERMISSIONS": PositionalParser('+'),
"CONFIGURATIONS": PositionalParser('+'),
"COMPONENT": PositionalParser(1),
"NAMELINK_COMPONENT": PositionalParser(1),
}
flags = (
"OPTIONAL",
"EXCLUDE_FROM_ALL",
"NAMELINK_ONLY",
"NAMELINK_SKIP"
)
designated_kwargs = (
"ARCHIVE", "LIBRARY", "RUNTIME", "OBJECTS", "FRAMEWORK",
"BUNDLE", "PRIVATE_HEADER", "PUBLIC_HEADER", "RESOURCE"
)
# NOTE(josh): from here on, code is essentially StandardArgTree.parse(),
# except that
# we cannot break on the common subset of kwargs in the breakstack because
# they are valid kwargs for the subtrees (ARCHIVE, LIBRARY, etc) as well as
# the primary tree
tree = StandardArgTree()
# If it is a whitespace token then put it directly in the parse tree at
# the current depth
while tokens and tokens[0].type in WHITESPACE_TOKENS:
tree.children.append(tokens.pop(0))
continue
# ARCHIVE, LIBRARY, RUNTIME, subtrees etc only break on the start of
# another subtree, or on "INCLUDES DESTINATION"
subtree_breakstack = breakstack + [KwargBreaker(
list(designated_kwargs) + ["INCLUDES"]
)]
# kwargs at this tree depth break on other kwargs or flags
kwarg_breakstack = breakstack + [KwargBreaker(
list(kwargs.keys()) + list(designated_kwargs) + list(flags)
)]
# and flags at this depth break only on kwargs
positional_breakstack = breakstack + [KwargBreaker(
list(kwargs.keys()) + list(designated_kwargs)
)]
while tokens:
# Break if the next token belongs to a parent parser, i.e. if it
# matches a keyword argument of something higher in the stack, or if
# it closes a parent group.
if should_break(tokens[0], breakstack):
break
# If it is a whitespace token then put it directly in the parse tree at
# the current depth
if tokens[0].type in WHITESPACE_TOKENS:
tree.children.append(tokens.pop(0))
continue
# If it's a comment, then add it at the current depth
if tokens[0].type in (lex.TokenType.COMMENT,
lex.TokenType.BRACKET_COMMENT):
child = CommentNode()
tree.children.append(child)
child.children.append(tokens.pop(0))
continue
ntokens = len(tokens)
# NOTE(josh): each flag is also stored in kwargs as with a positional parser
# of size zero. This is a legacy thing that should be removed, but for now
# just make sure we check flags first.
word = get_normalized_kwarg(tokens[0])
if word in designated_kwargs:
subtree = KeywordGroupNode.parse(
ctx, tokens, word, parse_install_targets, subtree_breakstack)
elif word in kwargs:
subtree = KeywordGroupNode.parse(
ctx, tokens, word, kwargs[word], kwarg_breakstack)
else:
subtree = PositionalGroupNode.parse(
ctx, tokens, '+', flags, positional_breakstack)
assert len(tokens) < ntokens
tree.children.append(subtree)
return tree
def parse_install_files(ctx, tokens, breakstack):
"""
::
install(<FILES|PROGRAMS> files...
TYPE <type> | DESTINATION <dir>
[PERMISSIONS permissions...]
[CONFIGURATIONS [Debug|Release|...]]
[COMPONENT <component>]
[RENAME <name>] [OPTIONAL] [EXCLUDE_FROM_ALL])
:see: https://cmake.org/cmake/help/v3.14/command/install.html#files
"""
return StandardArgTree.parse(
ctx, tokens,
npargs='*',
kwargs={
"FILES": PositionalParser('+'),
"PROGRAMS": PositionalParser('+'),
"TYPE": PositionalParser(1),
"DESTINATION": PositionalParser(1),
"PERMISSIONS": PositionalParser('+'),
"CONFIGURATIONS": PositionalParser('+'),
"COMPONENT": PositionalParser(1),
"RENAME": PositionalParser(1),
},
flags=[
"OPTIONAL",
"EXCLUDE_FROM_ALL",
],
breakstack=breakstack)
def parse_install_directory(ctx, tokens, breakstack):
"""
::
install(DIRECTORY dirs...
TYPE <type> | DESTINATION <dir>
[FILE_PERMISSIONS permissions...]
[DIRECTORY_PERMISSIONS permissions...]
[USE_SOURCE_PERMISSIONS] [OPTIONAL] [MESSAGE_NEVER]
[CONFIGURATIONS [Debug|Release|...]]
[COMPONENT <component>] [EXCLUDE_FROM_ALL]
[FILES_MATCHING]
[[PATTERN <pattern> | REGEX <regex>]
[EXCLUDE] [PERMISSIONS permissions...]] [...])
:see: https://cmake.org/cmake/help/v3.14/command/install.html#directory
"""
return StandardArgTree.parse(
ctx, tokens,
npargs='*',
kwargs={
"DIRECTORY": PositionalParser('+'),
"TYPE": PositionalParser(1),
"DESTINATION": PositionalParser(1),
"FILE_PERMISSIONS": PositionalParser('+'),
"DIRECTORY_PERMISSIONS": PositionalParser('+'),
"CONFIGURATIONS": PositionalParser('+'),
"COMPONENT": PositionalParser(1),
"RENAME": PositionalParser(1),
"PATTERN": PatternNode.parse,
"REGEX": PatternNode.parse,
},
flags=[
"USER_SOURCE_PERMISSIONS",
"OPTIONAL",
"MESSAGE_NEVER",
"FILES_MATCHING",
],
breakstack=breakstack)
def parse_install_script(ctx, tokens, breakstack):
"""
::
install([[SCRIPT <file>] [CODE <code>]]
[COMPONENT <component>] [EXCLUDE_FROM_ALL] [...])
:see: https://cmake.org/cmake/help/v3.14/command/install.html#custom-installation-logic
"""
return StandardArgTree.parse(
ctx, tokens,
npargs='*',
kwargs={
"SCRIPT": PositionalParser(1),
"CODE": PositionalParser(1),
"COMPONENT": PositionalParser(1),
},
flags=[
"EXCLUDE_FROM_ALL"
],
breakstack=breakstack)
def parse_install_export(ctx, tokens, breakstack):
"""
::
install(EXPORT <export-name> DESTINATION <dir>
[NAMESPACE <namespace>] [[FILE <name>.cmake]|
[PERMISSIONS permissions...]
[CONFIGURATIONS [Debug|Release|...]]
[EXPORT_LINK_INTERFACE_LIBRARIES]
[COMPONENT <component>]
[EXCLUDE_FROM_ALL])
:see: https://cmake.org/cmake/help/v3.14/command/install.html#installing-exports
"""
return StandardArgTree.parse(
ctx, tokens,
npargs='*',
kwargs={
"EXPORT": PositionalParser(1),
"DESTINATION": PositionalParser(1),
"NAMESPACE": PositionalParser(1),
"FILE": PositionalParser(1),
"PERMISSIONS": PositionalParser('+'),
"CONFIGURATIONS": PositionalParser('+'),
"COMPONENT": PositionalParser(1),
},
flags=[
"EXCLUDE_FROM_ALL"
],
breakstack=breakstack)
def parse_install(ctx, tokens, breakstack):
"""
The ``install()`` command has multiple different forms, implemented
by different functions. The forms are indicated by the first token
and are:
* TARGETS
* FILES
* DIRECTORY
* SCRIPT
* CODE
* EXPORT
:see: https://cmake.org/cmake/help/v3.0/command/install.html
"""
descriminator_token = get_first_semantic_token(tokens)
if descriminator_token is None:
logger.warning("Invalid install() command at %s", tokens[0].get_location())
return StandardArgTree.parse(ctx, tokens, npargs='*', kwargs={}, flags=[],
breakstack=breakstack)
descriminator = descriminator_token.spelling.upper()
parsemap = {
"TARGETS": parse_install_targets,
"FILES": parse_install_files,
"PROGRAMS": parse_install_files,
"DIRECTORY": parse_install_directory,
"SCRIPT": parse_install_script,
"CODE": parse_install_script,
"EXPORT": parse_install_export
}
if descriminator not in parsemap:
logger.warning("Invalid install form \"%s\" at %s", descriminator,
tokens[0].location())
return StandardArgTree.parse(ctx, tokens, npargs='*', kwargs={}, flags=[],
breakstack=breakstack)
return parsemap[descriminator](ctx, tokens, breakstack)
def populate_db(parse_db):
parse_db["install"] = parse_install
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