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77 lines
2.2 KiB
OpenEdge ABL
77 lines
2.2 KiB
OpenEdge ABL
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{
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Created: Wednesday, July 16, 1991 at 2:05 PM
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Unmangler.p
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Pascal Interface to the Macintosh Libraries
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Copyright Apple Computer, Inc. 1988-1991
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All rights reserved
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This file is used in these builds: ROM System
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Change History (most recent first):
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<2> 8/8/91 JL Standardized header and Inclusion conditionals. Updated
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copyright
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To Do:
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}
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{$IFC UNDEFINED UsingIncludes}
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{$SETC UsingIncludes := 0}
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{$ENDC}
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{$IFC NOT UsingIncludes}
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UNIT Unmangler;
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INTERFACE
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{$ENDC}
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{$IFC UNDEFINED UsingUnmangler}
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{$SETC UsingUnmangler := 1}
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{$I+}
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{$SETC UnmanglerIncludes := UsingIncludes}
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{$SETC UsingIncludes := 1}
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{$IFC UNDEFINED UsingTypes}
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{$I $$Shell(PInterfaces)Types.p}
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{$ENDC}
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{$SETC UsingIncludes := UnmanglerIncludes}
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(*
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FUNCTION unmangle(dst: UNIV Ptr; src: UNIV Ptr; limit: LongInt): LongInt; C;
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{This function unmangles C++ mangled symbols (i.e. a symbol with a type signature).
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The mangled C string is passed in <EFBFBD>src<EFBFBD> and the unmangled C string is returned in
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<EFBFBD>dst<EFBFBD>. Up to <EFBFBD>limit<EFBFBD> characters (not including terminating null) may be retured
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in <EFBFBD>dst<EFBFBD>.
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The function returns,
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-1 ==> error, probably because symbol was not mangled, but looked like it was
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0 ==> symbol wasn't mangled; not copied either
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1 ==> symbol was mangled; unmangled result fit in buffer
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2 ==> symbol was mangled; unmangled result truncated to fit in buffer}
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*)
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FUNCTION Unmangle(dst: UNIV StringPtr; src: UNIV StringPtr; limit: LongInt): LongInt;
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{This function unmangles C++ mangled symbols (i.e. a symbol with a type signature).
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The mangled Pascal string is passed in <EFBFBD>src<EFBFBD> and the unmangled Pascal string is
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returned in <EFBFBD>dst<EFBFBD>. Up to <EFBFBD>limit<EFBFBD> characters may be retured in <EFBFBD>dst<EFBFBD>.
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The function returns,
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-1 ==> error, probably because symbol was not mangled, but looked like it was
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0 ==> symbol wasn't mangled; not copied either
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1 ==> symbol was mangled; unmangled result fit in buffer
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2 ==> symbol was mangled; unmangled result truncated to fit in buffer
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This function is identical to unmangle() above except that all the strings are
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Pascal instead of C strings.
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}
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{$ENDC} { UsingUnmangler }
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{$IFC NOT UsingIncludes}
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END.
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{$ENDC}
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