mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
ade67ca899
* Create Swift libSyntax API This patch is an initial implementation of the Swift libSyntax API. It aims to provide all features of the C++ API but exposed to Swift. It currently resides in SwiftExperimental and will likely exist in a molten state for a while. * Only build SwiftSyntax on macOS
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
from AttributeNodes import ATTRIBUTE_NODES
|
|
from CommonNodes import COMMON_NODES # noqa: I201
|
|
from DeclNodes import DECL_NODES # noqa: I201
|
|
from ExprNodes import EXPR_NODES # noqa: I201
|
|
from GenericNodes import GENERIC_NODES # noqa: I201
|
|
from PatternNodes import PATTERN_NODES # noqa: I201
|
|
from StmtNodes import STMT_NODES # noqa: I201
|
|
import Token
|
|
from TypeNodes import TYPE_NODES # noqa: I201
|
|
|
|
|
|
# Re-export global constants
|
|
SYNTAX_NODES = COMMON_NODES + EXPR_NODES + DECL_NODES + ATTRIBUTE_NODES + \
|
|
STMT_NODES + GENERIC_NODES + TYPE_NODES + PATTERN_NODES
|
|
SYNTAX_TOKENS = Token.SYNTAX_TOKENS
|
|
SYNTAX_TOKEN_MAP = Token.SYNTAX_TOKEN_MAP
|
|
|
|
|
|
def make_missing_child(child):
|
|
"""
|
|
Generates a C++ call to make the raw syntax for a given Child object.
|
|
"""
|
|
if child.is_token():
|
|
token = child.main_token()
|
|
tok_kind = "tok::" + token.kind if token else "tok::unknown"
|
|
tok_text = token.text if token else ""
|
|
return 'RawTokenSyntax::missingToken(%s, "%s")' % (tok_kind, tok_text)
|
|
else:
|
|
missing_kind = "Unknown" if child.syntax_kind == "Syntax" \
|
|
else child.syntax_kind
|
|
return 'RawSyntax::missing(SyntaxKind::%s)' % missing_kind
|
|
|
|
|
|
def make_missing_swift_child(child):
|
|
"""
|
|
Generates a Swift call to make the raw syntax for a given Child object.
|
|
"""
|
|
if child.is_token():
|
|
token = child.main_token()
|
|
tok_kind = token.swift_kind() if token else "unknown"
|
|
if token and not token.text:
|
|
tok_kind += '("")'
|
|
return 'RawSyntax.missingToken(.%s)' % tok_kind
|
|
else:
|
|
missing_kind = "unknown" if child.syntax_kind == "Syntax" \
|
|
else child.swift_syntax_kind
|
|
return 'RawSyntax.missing(.%s)' % missing_kind
|
|
|
|
|
|
def create_node_map():
|
|
"""
|
|
Creates a lookup table to find nodes by their kind.
|
|
"""
|
|
return {node.syntax_kind: node for node in SYNTAX_NODES}
|