/*

* << Haru Free PDF Library 2.0.0 >> -- fpdf_utils.h

*

* Copyright (c) 1999-2006 Takeshi Kanno <takeshi_kanno@est.hi-ho.ne.jp>

*

* Permission to use, copy, modify, distribute and sell this software

* and its documentation for any purpose is hereby granted without fee,

* provided that the above copyright notice appear in all copies and

* that both that copyright notice and this permission notice appear

* in supporting documentation.

* It is provided "as is" without express or implied warranty.

*

*/

#ifndef _HPDF_UTILS_H

#define _HPDF_UTILS_H

#include "hpdf_types.h"

#ifdef __cplusplus

extern "C" {

#endif /* __cplusplus */

HPDF_INT

HPDF_AToI (const char* s);

HPDF_DOUBLE

HPDF_AToF (const char* s);

char*

HPDF_IToA (char* s,

HPDF_INT32 val,

char* eptr);

char*

HPDF_IToA2 (char *s,

HPDF_UINT32 val,

HPDF_UINT len);

char*

HPDF_FToA (char *s,

HPDF_REAL val,

char *eptr);

HPDF_BYTE*

HPDF_MemCpy (HPDF_BYTE* out,

const HPDF_BYTE* in,

HPDF_UINT n);

HPDF_BYTE*

HPDF_StrCpy (char* out,

const char* in,

char* eptr);

HPDF_INT

HPDF_MemCmp (const HPDF_BYTE* s1,

const HPDF_BYTE* s2,

HPDF_UINT n);

HPDF_INT

HPDF_StrCmp (const char* s1,

const char* s2);

const char*

HPDF_StrStr (const char *s1,

const char *s2,

HPDF_UINT maxlen);

void*

HPDF_MemSet (void* s,

HPDF_BYTE c,

HPDF_UINT n);

HPDF_UINT

HPDF_StrLen (const char* s,

HPDF_INT maxlen);

HPDF_Box

HPDF_ToBox (HPDF_INT16 left,

HPDF_INT16 bottom,

HPDF_INT16 right,

HPDF_INT16 top);

HPDF_Point

HPDF_ToPoint (HPDF_INT16 x,

HPDF_INT16 y);

HPDF_Rect

HPDF_ToRect (HPDF_REAL left,

HPDF_REAL bottom,

HPDF_REAL right,

HPDF_REAL top);

void

HPDF_UInt16Swap (HPDF_UINT16 *value);

#ifdef __cplusplus

}

#endif /* __cplusplus */

#define HPDF_NEEDS_ESCAPE(c) (c < 0x21 || \

c > 0x7e || \

c == '\\' || \

c == '%' || \

c == '#' || \

c == '/' || \

c == '(' || \

c == ')' || \

c == '<' || \

c == '>' || \

c == '[' || \

c == ']' || \

c == '{' || \

c == '}' ) \

#define HPDF_IS_WHITE_SPACE(c) (c == 0x00 || \

c == 0x09 || \

c == 0x0A || \

c == 0x0C || \

c == 0x0D || \

c == 0x20 ) \

/*----------------------------------------------------------------------------*/

/*----- macros for debug -----------------------------------------------------*/

#ifdef HPDF_DEBUG

#ifndef HPDF_PTRACE_ON

#define HPDF_PTRACE_ON

#endif /* HPDF_PTRACE_ON */

#endif /* HPDF_DEBUG */

#ifdef HPDF_PTRACE_ON

#define HPDF_PTRACE(ARGS) HPDF_PRINTF ARGS

#else

#define HPDF_PTRACE(ARGS) /* do nothing */

#endif /* HPDF_PTRACE */

#ifdef HPDF_DEBUG

#define HPDF_PRINT_BINARY(BUF, LEN, CAPTION) HPDF_PrintBinary(BUF, LEN, CAPTION)

#else

#define HPDF_PRINT_BINARY(BUF, LEN, CAPTION) /* do nothing */

#endif

#endif /* _HPDF_UTILS_H */