86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
# ====- HeaderFile Class for libc function headers -----------*- python -*--==#
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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# ==-------------------------------------------------------------------------==#
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class HeaderFile:
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def __init__(self, name):
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self.name = name
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self.macros = []
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self.types = []
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self.enumerations = []
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self.objects = []
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self.functions = []
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def add_macro(self, macro):
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self.macros.append(macro)
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def add_type(self, type_):
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self.types.append(type_)
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def add_enumeration(self, enumeration):
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self.enumerations.append(enumeration)
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def add_object(self, object):
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self.objects.append(object)
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def add_function(self, function):
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self.functions.append(function)
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def __str__(self):
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content = [""]
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for macro in self.macros:
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content.append(f"{macro}\n")
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for type_ in self.types:
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content.append(f"{type_}")
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if self.enumerations:
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combined_enum_content = ",\n ".join(
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str(enum) for enum in self.enumerations
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)
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content.append(f"\nenum {{\n {combined_enum_content},\n}};")
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content.append("\n__BEGIN_C_DECLS\n")
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current_guard = None
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for function in self.functions:
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if function.guard == None:
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content.append(str(function) + " __NOEXCEPT;")
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content.append("")
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else:
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if current_guard == None:
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current_guard = function.guard
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content.append(f"#ifdef {current_guard}")
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content.append(str(function) + " __NOEXCEPT;")
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content.append("")
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elif current_guard == function.guard:
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content.append(str(function) + " __NOEXCEPT;")
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content.append("")
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else:
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content.pop()
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content.append(f"#endif // {current_guard}")
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content.append("")
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current_guard = function.guard
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content.append(f"#ifdef {current_guard}")
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content.append(str(function) + " __NOEXCEPT;")
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content.append("")
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if current_guard != None:
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content.pop()
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content.append(f"#endif // {current_guard}")
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content.append("")
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for object in self.objects:
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content.append(str(object))
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if self.objects:
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content.append("\n__END_C_DECLS")
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else:
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content.append("__END_C_DECLS")
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return "\n".join(content)
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