Author: William Pence (author of cfitsio)
Description: Install cfitsio header files that were not in the cfitsio
 distribution but needed for compilation here.
--- /dev/null
+++ b/eval_tab.h
@@ -0,0 +1,41 @@
+typedef union {
+    int    Node;        /* Index of Node */
+    double dbl;         /* real value    */
+    long   lng;         /* integer value */
+    char   log;         /* logical value */
+    char   str[256];    /* string value  */
+} FFSTYPE;
+#define	BOOLEAN	258
+#define	LONG	259
+#define	DOUBLE	260
+#define	STRING	261
+#define	BITSTR	262
+#define	FUNCTION	263
+#define	BFUNCTION	264
+#define	GTIFILTER	265
+#define	REGFILTER	266
+#define	COLUMN	267
+#define	BCOLUMN	268
+#define	SCOLUMN	269
+#define	BITCOL	270
+#define	ROWREF	271
+#define	NULLREF	272
+#define	SNULLREF	273
+#define	OR	274
+#define	AND	275
+#define	EQ	276
+#define	NE	277
+#define	GT	278
+#define	LT	279
+#define	LTE	280
+#define	GTE	281
+#define	POWER	282
+#define	NOT	283
+#define	INTCAST	284
+#define	FLTCAST	285
+#define	UMINUS	286
+#define	ACCUM	287
+#define	DIFF	288
+
+
+extern FFSTYPE fflval;
--- /dev/null
+++ b/eval_defs.h
@@ -0,0 +1,159 @@
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#if defined(__sgi) || defined(__hpux)
+#include <alloca.h>
+#endif
+#ifdef sparc
+#include <malloc.h>
+#endif
+#include "fitsio2.h"
+
+#ifndef FFBISON
+#include "eval_tab.h"
+#endif
+
+#define MAXDIMS       5
+#define MAXSUBS      10
+#define MAXVARNAME   80
+#define CONST_OP  -1000
+#define pERROR       -1
+
+
+typedef struct {
+                  char   name[MAXVARNAME+1];
+                  int    type;
+                  long   nelem;
+                  int    naxis;
+                  long   naxes[MAXDIMS];
+                  char   *undef;
+                  void   *data;
+                                } DataInfo;
+
+typedef struct {
+                  long   nelem;
+                  int    naxis;
+                  long   naxes[MAXDIMS];
+                  char   *undef;
+                  union {
+                         double dbl;
+                         long   lng;
+                         char   log;
+                         char   str[256];
+                         double *dblptr;
+                         long   *lngptr;
+                         char   *logptr;
+                         char   **strptr;
+                         void   *ptr;
+		  } data;
+                                } lval;
+
+typedef struct Node {
+                  int    operation;
+                  void   (*DoOp)(struct Node *this);
+                  int    nSubNodes;
+                  int    SubNodes[MAXSUBS];
+                  int    type;
+                  lval   value;
+                                } Node;
+
+typedef struct {
+                  fitsfile    *def_fptr;
+                  int         (*getData)( char *dataName, void *dataValue );
+                  int         (*loadData)( int varNum, long fRow, long nRows,
+					   void *data, char *undef );
+
+                  int         compressed;
+                  int         timeCol;
+                  int         parCol;
+                  int         valCol;
+
+                  char        *expr;
+                  int         index;
+                  int         is_eobuf;
+
+                  Node        *Nodes;
+                  int         nNodes;
+                  int         nNodesAlloc;
+                  int         resultNode;
+
+                  long        firstRow;
+                  long        nRows;
+
+                  int         nCols;
+                  iteratorCol *colData;
+                  DataInfo    *varData;
+                  PixelFilter *pixFilter;
+
+                  long        firstDataRow;
+                  long        nDataRows;
+                  long        totalRows;
+
+                  int         datatype;
+                  int         hdutype;
+
+                  int         status;
+                                } ParseData;
+
+typedef enum {
+                  rnd_fct = 1001,
+                  sum_fct,
+                  nelem_fct,
+                  sin_fct,
+                  cos_fct,
+                  tan_fct,
+                  asin_fct,
+                  acos_fct,
+                  atan_fct,
+                  sinh_fct,
+                  cosh_fct,
+                  tanh_fct,
+                  exp_fct,
+                  log_fct,
+                  log10_fct,
+                  sqrt_fct,
+                  abs_fct,
+                  atan2_fct,
+                  ceil_fct,
+                  floor_fct,
+                  round_fct,
+		  min1_fct,
+		  min2_fct,
+		  max1_fct,
+		  max2_fct,
+                  near_fct,
+                  circle_fct,
+                  box_fct,
+                  elps_fct,
+                  isnull_fct,
+                  defnull_fct,
+                  gtifilt_fct,
+                  regfilt_fct,
+                  ifthenelse_fct,
+                  row_fct,
+                  null_fct,
+		  median_fct,
+		  average_fct,
+		  stddev_fct,
+		  nonnull_fct,
+		  angsep_fct,
+		  gasrnd_fct,
+		  poirnd_fct
+                                } funcOp;
+
+extern ParseData gParse;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+   int  ffparse(void);
+   int  fflex(void);
+   void ffrestart(FILE*);
+
+   void Evaluate_Parser( long firstRow, long nRows );
+
+#ifdef __cplusplus
+    }
+#endif