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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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#ifndef USTRING_INCLUDED
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#define USTRING_INCLUDED
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/*
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UNSIGNED STRING HANDLING
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These macros are used to convert the normal string operations to the
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corresponding unsigned string operations. The portability assumption,
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that char * and string are interchangeable in these operations is
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encapsulated in the tokens U2S and S2U.
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*/
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#if c_class_SPECIFICATION
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#pragma token PROC ( EXP : string : ) EXP : char * : U2S #
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#pragma token PROC ( EXP : const char * : ) EXP : string : S2U #
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#pragma interface U2S S2U
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#endif
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#if c_class_IMPLEMENTATION
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#define U2S( S ) ( ( char * ) ( gen_ptr ) ( S ) )
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#define S2U( S ) ( ( string ) ( gen_ptr ) ( S ) )
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#endif
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#define ustrlit( S ) ( S2U ( S ) )
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#define strlit( S ) ( U2S ( S ) )
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#define ustrlen( S ) ( strlen ( U2S ( S ) ) )
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#define ustrcpy( S, T ) ( S2U ( strcpy ( U2S ( S ), U2S ( T ) ) ) )
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#define ustrcpy_v( S, T ) ( strcpy_v ( U2S ( S ), U2S ( T ) ) )
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#define ustrcmp( S, T ) ( strcmp ( U2S ( S ), U2S ( T ) ) )
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#define ustreq( S, T ) ( strcmp ( U2S ( S ), U2S ( T ) ) == 0 )
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#define ustrseq( S, T ) ( strcmp ( U2S ( S ), ( T ) ) == 0 )
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#define ustrchr( S, C ) ( S2U ( strchr ( U2S ( S ), ( C ) ) ) )
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#define ustrrchr( S, C ) ( S2U ( strrchr ( U2S ( S ), ( C ) ) ) )
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#endif
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