--- psiconv/trunk/lib/psiconv/data.h	2001/01/17 12:04:12	95
+++ psiconv/trunk/lib/psiconv/data.h	2001/01/31 00:35:06	102
@@ -34,6 +34,7 @@
 extern "C" {
 #endif /* __cplusplus */
 
+typedef double psiconv_float_t;
 
 typedef enum psiconv_file_type {
   psiconv_unknown_file,
@@ -405,6 +406,24 @@
   psiconv_cliparts sections;
 } *psiconv_clipart_f;
 
+typedef struct psiconv_sheet_ref_s
+{
+  psiconv_s16 offset;
+  psiconv_bool_t absolute;
+} psiconv_sheet_ref_t;
+
+typedef struct psiconv_sheet_cell_reference_s
+{
+  psiconv_sheet_ref_t row;
+  psiconv_sheet_ref_t column;
+} psiconv_sheet_cell_reference_t;
+
+typedef struct psiconv_sheet_cell_block_s
+{
+  psiconv_sheet_cell_reference_t first;
+  psiconv_sheet_cell_reference_t last;
+} psiconv_sheet_cell_block_t;
+
 typedef struct psiconv_sheet_status_section_s
 {
   psiconv_bool_t show_graph;
@@ -420,9 +439,159 @@
   psiconv_triple_t show_vertical_scrollbar;
 } *psiconv_sheet_status_section;
 
+typedef enum psiconv_formula_type
+{
+  psiconv_formula_unknown,
+  psiconv_formula_op_lt,
+  psiconv_formula_op_le,
+  psiconv_formula_op_gt,
+  psiconv_formula_op_ge,
+  psiconv_formula_op_ne,
+  psiconv_formula_op_eq,
+  psiconv_formula_op_add,
+  psiconv_formula_op_sub,
+  psiconv_formula_op_mul,
+  psiconv_formula_op_div,
+  psiconv_formula_op_pow,
+  psiconv_formula_op_pos,
+  psiconv_formula_op_neg,
+  psiconv_formula_op_con,
+  psiconv_formula_op_bra,
+  psiconv_formula_mark_eof,
+  psiconv_formula_dat_float,
+  psiconv_formula_dat_int,
+  psiconv_formula_dat_var,
+  psiconv_formula_dat_string,
+  psiconv_formula_dat_cellref,
+  psiconv_formula_dat_cellblock,
+  psiconv_formula_dat_vcellblock,
+  psiconv_formula_mark_opsep,
+  psiconv_formula_mark_opend,
+  psiconv_formula_fun_false,
+  psiconv_formula_fun_if,
+  psiconv_formula_fun_true,
+  psiconv_formula_fun_cell,
+  psiconv_formula_fun_errortype,
+  psiconv_formula_fun_isblank,
+  psiconv_formula_fun_iserr,
+  psiconv_formula_fun_iserror,
+  psiconv_formula_fun_islogical,
+  psiconv_formula_fun_isna,
+  psiconv_formula_fun_isnontext,
+  psiconv_formula_fun_isnumber,
+  psiconv_formula_fun_istext,
+  psiconv_formula_fun_n,
+  psiconv_formula_fun_type,
+  psiconv_formula_fun_address,
+  psiconv_formula_fun_column,
+  psiconv_formula_fun_columns,
+  psiconv_formula_fun_hlookup,
+  psiconv_formula_fun_index,
+  psiconv_formula_fun_indirect,
+  psiconv_formula_fun_lookup,
+  psiconv_formula_fun_offset,
+  psiconv_formula_fun_row,
+  psiconv_formula_fun_rows,
+  psiconv_formula_fun_vlookup,
+  psiconv_formula_fun_char,
+  psiconv_formula_fun_code,
+  psiconv_formula_fun_exact,
+  psiconv_formula_fun_find,
+  psiconv_formula_fun_left,
+  psiconv_formula_fun_len,
+  psiconv_formula_fun_lower,
+  psiconv_formula_fun_mid,
+  psiconv_formula_fun_proper,
+  psiconv_formula_fun_replace,
+  psiconv_formula_fun_rept,
+  psiconv_formula_fun_right,
+  psiconv_formula_fun_string,
+  psiconv_formula_fun_t,
+  psiconv_formula_fun_trim,
+  psiconv_formula_fun_upper,
+  psiconv_formula_fun_value,
+  psiconv_formula_fun_date,
+  psiconv_formula_fun_datevalue,
+  psiconv_formula_fun_day,
+  psiconv_formula_fun_hour,
+  psiconv_formula_fun_minute,
+  psiconv_formula_fun_month,
+  psiconv_formula_fun_now,
+  psiconv_formula_fun_second,
+  psiconv_formula_fun_today,
+  psiconv_formula_fun_time,
+  psiconv_formula_fun_timevalue,
+  psiconv_formula_fun_year,
+  psiconv_formula_fun_abs,
+  psiconv_formula_fun_acos,
+  psiconv_formula_fun_asin,
+  psiconv_formula_fun_atan,
+  psiconv_formula_fun_atan2,
+  psiconv_formula_fun_cos,
+  psiconv_formula_fun_degrees,
+  psiconv_formula_fun_exp,
+  psiconv_formula_fun_fact,
+  psiconv_formula_fun_int,
+  psiconv_formula_fun_ln,
+  psiconv_formula_fun_log10,
+  psiconv_formula_fun_mod,
+  psiconv_formula_fun_pi,
+  psiconv_formula_fun_radians,
+  psiconv_formula_fun_rand,
+  psiconv_formula_fun_round,
+  psiconv_formula_fun_sign,
+  psiconv_formula_fun_sin,
+  psiconv_formula_fun_sqrt,
+  psiconv_formula_fun_sumproduct,
+  psiconv_formula_fun_tan,
+  psiconv_formula_fun_trunc,
+  psiconv_formula_fun_cterm,
+  psiconv_formula_fun_ddb,
+  psiconv_formula_fun_fv,
+  psiconv_formula_fun_irr,
+  psiconv_formula_fun_npv,
+  psiconv_formula_fun_pmt,
+  psiconv_formula_fun_pv,
+  psiconv_formula_fun_rate,
+  psiconv_formula_fun_sln,
+  psiconv_formula_fun_syd,
+  psiconv_formula_fun_term,
+  psiconv_formula_fun_combin,
+  psiconv_formula_fun_permut,
+  psiconv_formula_vfn_average,
+  psiconv_formula_vfn_choose,
+  psiconv_formula_vfn_count,
+  psiconv_formula_vfn_counta,
+  psiconv_formula_vfn_countblank,
+  psiconv_formula_vfn_max,
+  psiconv_formula_vfn_min,
+  psiconv_formula_vfn_product,
+  psiconv_formula_vfn_stdevp,
+  psiconv_formula_vfn_stdev,
+  psiconv_formula_vfn_sum,
+  psiconv_formula_vfn_sumsq,
+  psiconv_formula_vfn_varp,
+  psiconv_formula_vfn_var
+} psiconv_formula_type_t;
+
+typedef psiconv_list psiconv_formula_list; /* Of struct psiconv_formula_s */
+
+typedef struct psiconv_formula_s
+{
+  psiconv_formula_type_t type;
+  union {
+    psiconv_u32 dat_int;
+    double dat_float;
+    char *dat_string;
+    psiconv_sheet_cell_reference_t dat_cellref;
+    psiconv_sheet_cell_block_t dat_cellblock;
+    psiconv_formula_list fun_operands;
+  } data;
+} *psiconv_formula;
+
 typedef struct psiconv_sheet_workbook_section_s
 {
-  int dummy;
+  psiconv_formula_list formulas;
 } *psiconv_sheet_workbook_section;
 
 typedef struct psiconv_sheet_f_s
@@ -506,8 +675,8 @@
 extern void psiconv_free_word_style(psiconv_word_style style);
 extern void psiconv_free_word_styles_section
                                       (psiconv_word_styles_section styles);
-extern void psiconv_free_sheet_status_section
-                                      (psiconv_sheet_status_section section);
+extern void psiconv_free_formula(psiconv_formula formula);
+extern void psiconv_free_formula_list(psiconv_formula_list list);
 extern void psiconv_free_sheet_status_section
                                       (psiconv_sheet_status_section section);
 extern void psiconv_free_sheet_f(psiconv_sheet_f file);