93 lines
3.7 KiB
C
93 lines
3.7 KiB
C
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/*
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__________ ____ ___
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_____ __ _\______ \_____ _______ ______ __________\ \/ /
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/ \| | \ ___/\__ \\_ __ \/ ___// __ \_ __ \ /
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| Y Y \ | / | / __ \| | \/\___ \\ ___/| | \/ \
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|__|_| /____/|____| (____ /__| /____ >\___ >__| /___/\ \
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\/ \/ \/ \/ \_/
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Copyright (C) 2016, Ingo Berg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef MUP_FUNC_STR_H
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#define MUP_FUNC_STR_H
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#include "mpICallback.h"
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MUP_NAMESPACE_START
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//------------------------------------------------------------------------------
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/** \brief Callback object for determining the length of a string.
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\ingroup functions
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*/
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class FunStrLen : public ICallback
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{
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public:
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FunStrLen();
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virtual void Eval(ptr_val_type& ret, const ptr_val_type *a_pArg, int a_iArgc) override;
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virtual const char_type* GetDesc() const override;
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virtual IToken* Clone() const override;
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};
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//------------------------------------------------------------------------------
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/** \brief Convert a string to upper case letters.
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\ingroup functions
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*/
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class FunStrToUpper : public ICallback
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{
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public:
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FunStrToUpper();
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virtual void Eval(ptr_val_type& ret, const ptr_val_type *a_pArg, int a_iArgc) override;
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virtual const char_type* GetDesc() const override;
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virtual IToken* Clone() const override;
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};
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//------------------------------------------------------------------------------
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/** \brief Convert a string to lower case letters.
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\ingroup functions
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*/
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class FunStrToLower : public ICallback
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{
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public:
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FunStrToLower();
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virtual void Eval(ptr_val_type& ret, const ptr_val_type *a_pArg, int a_iArgc) override;
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virtual const char_type* GetDesc() const override;
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virtual IToken* Clone() const override;
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};
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//------------------------------------------------------------------------------
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/** \brief Parse string to a floating point value.
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\ingroup functions
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*/
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class FunStrToDbl : public ICallback
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{
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public:
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FunStrToDbl ();
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virtual void Eval(ptr_val_type& ret, const ptr_val_type *a_pArg, int a_iArgc) override;
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virtual const char_type* GetDesc() const override;
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virtual IToken* Clone() const override;
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}; // class FunStrToDbl
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} // namespace mu
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#endif
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