/* f2c.h  --  Standard Fortran to C header file */

/**  barf  [ba:rf]  2.  "He suggested using FORTRAN, and everybody barfed."

  - From The Shogakukan DICTIONARY OF NEW ENGLISH (Second edition) */

#ifndef F2C_INCLUDE
#define F2C_INCLUDE

typedef long int integer;
typedef char *address;
typedef short int shortint;
typedef float real;
typedef double doublereal;
typedef struct
{
  real r, i;
} complex;
typedef struct
{
  doublereal r, i;
} doublecomplex;
typedef long int logical;
typedef short int shortlogical;

#define TRUE_ (1)
#define FALSE_ (0)

/* Extern is for use with -E */
#ifndef Extern
#define Extern extern
#endif

extern int ungetc();  /* This is not declared in Sun's <stdio.h> */

/* I/O stuff */

#ifdef f2c_i2
/* for -i2 */
typedef short flag;
typedef short ftnlen;
typedef short ftnint;
#else
typedef long flag;
typedef long ftnlen;
typedef long ftnint;
#endif

/*external read, write*/
typedef struct
{
  flag cierr;
  ftnint ciunit;
  flag ciend;
  char *cifmt;
  ftnint cirec;
} cilist;

/*internal read, write*/
typedef struct
{
  flag icierr;
  char *iciunit;
  flag iciend;
  char *icifmt;
  ftnint icirlen;
  ftnint icirnum;
} icilist;

/*open*/
typedef struct
{
  flag oerr;
  ftnint ounit;
  char *ofnm;
  ftnlen ofnmlen;
  char *osta;
  char *oacc;
  char *ofm;
  ftnint orl;
  char *oblnk;
} olist;

/*close*/
typedef struct
{
  flag cerr;
  ftnint cunit;
  char *csta;
} cllist;

/*rewind, backspace, endfile*/
typedef struct
{
  flag aerr;
  ftnint aunit;
} alist;

/* inquire */
typedef struct
{
  flag inerr;
  ftnint inunit;
  char *infile;
  ftnlen infilen;
  ftnint  *inex;  /*parameters in standard's order*/
  ftnint  *inopen;
  ftnint  *innum;
  ftnint  *innamed;
  char  *inname;
  ftnlen  innamlen;
  char  *inacc;
  ftnlen  inacclen;
  char  *inseq;
  ftnlen  inseqlen;
  char  *indir;
  ftnlen  indirlen;
  char  *infmt;
  ftnlen  infmtlen;
  char  *inform;
  ftnint  informlen;
  char  *inunf;
  ftnlen  inunflen;
  ftnint  *inrecl;
  ftnint  *innrec;
  char  *inblank;
  ftnlen  inblanklen;
} inlist;

#define VOID void

union Multitype   /* for multiple entry points */
{
  shortint h;
  integer i;
  real r;
  doublereal d;
  complex c;
  doublecomplex z;
};

typedef union Multitype Multitype;

typedef long Long;  /* No longer used; formerly in Namelist */

struct Vardesc    /* for Namelist */
{
  char *name;
  char *addr;
  ftnlen *dims;
  int  type;
};
typedef struct Vardesc Vardesc;

struct Namelist
{
  char *name;
  Vardesc **vars;
  int nvars;
};
typedef struct Namelist Namelist;

#define abs(x) ((x) >= 0 ? (x) : -(x))
#define dabs(x) (doublereal)abs(x)
#define min(a,b) ((a) <= (b) ? (a) : (b))
#define max(a,b) ((a) >= (b) ? (a) : (b))
#define dmin(a,b) (doublereal)min(a,b)
#define dmax(a,b) (doublereal)max(a,b)

/* procedure parameter types for -A and -C++ */

#define F2C_proc_par_types 1
#if defined(__cplusplus) && !defined(BUILD_AS_CPP)
typedef int /* Unknown procedure type */ (*U_fp)(...);
typedef shortint(*J_fp)(...);
typedef integer(*I_fp)(...);
typedef real(*R_fp)(...);
typedef doublereal(*D_fp)(...), (*E_fp)(...);
typedef /* Complex */ VOID (*C_fp)(...);
typedef /* Double Complex */ VOID (*Z_fp)(...);
typedef logical(*L_fp)(...);
typedef shortlogical(*K_fp)(...);
typedef /* Character */ VOID (*H_fp)(...);
typedef /* Subroutine */ int (*S_fp)(...);
#else
typedef int /* Unknown procedure type */ (*U_fp)();
typedef shortint(*J_fp)();
typedef integer(*I_fp)();
typedef real(*R_fp)();
typedef doublereal(*D_fp)(), (*E_fp)();
typedef /* Complex */ VOID (*C_fp)();
typedef /* Double Complex */ VOID (*Z_fp)();
typedef logical(*L_fp)();
typedef shortlogical(*K_fp)();
typedef /* Character */ VOID (*H_fp)();
typedef /* Subroutine */ int (*S_fp)();
#endif
/* E_fp is for real functions when -R is not specified */
typedef VOID C_f; /* complex function */
typedef VOID H_f; /* character function */
typedef VOID Z_f; /* double complex function */
typedef doublereal E_f; /* real function with -R not specified */

/* undef any lower-case symbols that your C compiler predefines, e.g.: */

#ifndef Skip_f2c_Undefs
#undef cray
#undef gcos
#undef mc68010
#undef mc68020
#undef mips
#undef pdp11
#undef sgi
#undef sparc
#undef sun
#undef sun2
#undef sun3
#undef sun4
#undef u370
#undef u3b
#undef u3b2
#undef u3b5
#undef unix
#undef vax
#endif
#endif
