FreeCalypso > hg > fc-magnetite
view src/ui3/mfw/mfw_str.c @ 499:27db9775cbab
OSL: os_sem_fl.c compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 24 Jun 2018 22:39:27 +0000 |
parents | e8ddbb0837ed |
children |
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/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: mfw_str.c $| | $Author:: Es $ CONDAT GmbH $Revision:: 1 $| | CREATED: 03.08.00 $Modtime:: 03.08.00 18:57 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_STR PURPOSE : string handling functions EXPORT : TO DO : $History:: mfw_str.c $ */ #define ENTITY_MFW #if defined (NEW_FRAME) #include "typedefs.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #else #include "STDDEFS.H" #include "custom.h" #include "gsm.h" #include "vsi.h" #endif #include "mfw_mfw.h" #include "mfw_sys.h" #include "mfw_str.h" /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrChr | +--------------------------------------------------------------------+ PURPOSE : find first occurence of char in string */ MfwChar* mfwStrChr (MfwChar* p, int c) { while (*p && *p != c) p++; return (*p) ? p : 0; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrLen | +--------------------------------------------------------------------+ PURPOSE : compute length of string */ int mfwStrLen (MfwChar *s) { int i = 0; while (*s++) i++; return i; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrSiz | +--------------------------------------------------------------------+ PURPOSE : get length of counted string */ int mfwStrSiz (MfwStr *s) { #ifdef MFW_COUNTED_STRINGS return s->len; #else return mfwStrLen(s); #endif } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrAt | +--------------------------------------------------------------------+ PURPOSE : get substring of counted string */ MfwChar* mfwStrAt (MfwStr *s, int off) { #ifdef MFW_COUNTED_STRINGS return s->s+off; #else return s+off; #endif } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrCut | +--------------------------------------------------------------------+ PURPOSE : cut off (shorten) counted string */ MfwChar* mfwStrCut (MfwStr* s, int n) { #ifdef MFW_COUNTED_STRINGS s->len-=n; s->s[s->len]=0; return s->s; #else s[mfwStrLen(s)-n] = 0; return s; #endif } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrMov | +--------------------------------------------------------------------+ PURPOSE : move (copy) a string into a counted string (override) */ MfwChar* mfwStrMov (MfwStr* d, int o, MfwChar* s) { #ifdef MFW_COUNTED_STRINGS int i = mfwStrLen(s); memcpy(d->s+o,s,i*sizeof(MfwChar)); d->len = i + o; d->s[o+i] = 0; return d->s; #else int i = mfwStrLen(s); memcpy(d+o,s,i*sizeof(MfwChar)); d[o+i] = 0; return d; #endif } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrIns | +--------------------------------------------------------------------+ PURPOSE : insert (copy) a string into a counted string (expand) */ MfwChar* mfwStrIns (MfwStr* d, int o, MfwChar* s) { #ifdef MFW_COUNTED_STRINGS int i = mfwStrLen(s); memmove(d->s+o+i,d->s+o,(mfwStrSiz(d)-o)*sizeof(MfwChar)); memmove(d->s+o,s,i*sizeof(MfwChar)); d->len += i; return d->s; #else int i = mfwStrLen(s); memmove(d+o+i,d+o,(mfwStrSiz(d)-o)*sizeof(MfwChar)); memmove(d+o,s,i*sizeof(MfwChar)); return d; #endif } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrApp | +--------------------------------------------------------------------+ PURPOSE : append string to counted string */ MfwChar* mfwStrApp (MfwStr* s, MfwChar* c) { return mfwStrMov(s,mfwStrSiz(s),c); } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | STATE : code ROUTINE : mfwStrRChr | +--------------------------------------------------------------------+ PURPOSE : find last occurence of char in string */ MfwChar* mfwStrRChr (MfwChar* p, int c) { int i = mfwStrLen(p); while (i && p[i-1] != c) i--; return (i) ? p + i - 1 : 0; }