1 /* stt.h -- Private #include File (module.h template V1.0) 2 Copyright (C) 1995 Free Software Foundation, Inc. 3 Contributed by James Craig Burley. 4 5 This file is part of GNU Fortran. 6 7 GNU Fortran is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2, or (at your option) 10 any later version. 11 12 GNU Fortran is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GNU Fortran; see the file COPYING. If not, write to 19 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 20 02111-1307, USA. 21 22 Owning Modules: 23 stt.c 24 25 Modifications: 26 */ 27 28 /* Allow multiple inclusion to work. */ 29 30 #ifndef GCC_F_STT_H 31 #define GCC_F_STT_H 32 33 /* Simple definitions and enumerations. */ 34 35 36 /* Typedefs. */ 37 38 typedef struct _ffest_case_list_ *ffesttCaseList; 39 typedef struct _ffest_dim_list_ *ffesttDimList; 40 typedef struct _ffest_expr_list_ *ffesttExprList; 41 typedef struct _ffest_format_value_ ffesttFormatValue; 42 typedef struct _ffest_format_list_ *ffesttFormatList; 43 typedef struct _ffest_imp_list_ *ffesttImpList; 44 typedef struct _ffest_token_item_ *ffesttTokenItem; 45 typedef struct _ffest_token_list_ *ffesttTokenList; 46 47 /* Include files needed by this one. */ 48 49 #include "top.h" 50 #include "bld.h" 51 #include "info.h" 52 #include "lex.h" 53 #include "stp.h" 54 55 /* Structure definitions. */ 56 57 struct _ffest_case_list_ 58 { 59 ffesttCaseList next; 60 ffesttCaseList previous; 61 ffelexToken t; 62 ffebld expr1; 63 ffebld expr2; 64 bool range; /* TRUE if "[expr1]:[expr2]", FALSE if 65 "expr1". */ 66 }; 67 68 struct _ffest_dim_list_ 69 { 70 ffesttDimList next; 71 ffesttDimList previous; 72 ffelexToken t; 73 ffebld lower; 74 ffebld upper; 75 }; 76 77 struct _ffest_expr_list_ 78 { 79 ffesttExprList next; 80 ffesttExprList previous; 81 ffelexToken t; 82 ffebld expr; 83 }; 84 85 struct _ffest_token_item_ 86 { 87 ffesttTokenItem next; 88 ffesttTokenItem previous; 89 ffelexToken t; 90 }; 91 92 struct _ffest_token_list_ 93 { 94 ffesttTokenItem first; 95 ffesttTokenItem last; 96 int count; /* Number of tokens in list. */ 97 }; 98 99 struct _ffest_format_value_ 100 { 101 bool present; /* TRUE if value supplied (needed for 102 optional values only). */ 103 bool rtexpr; /* FALSE if constant value here, TRUE if 104 run-time expr (VXT). */ 105 ffelexToken t; /* The first token, or perhaps just prior if 106 can't get it. */ 107 union 108 { 109 ffeUnionLongPtr unused; /* Make sure all the info gets copied. */ 110 long signed_val; /* for R1011. */ 111 unsigned long unsigned_val; /* For other constant values. */ 112 ffebld expr; /* For run-time expression (VXT). */ 113 } 114 u; 115 }; 116 117 struct _ffest_format_list_ 118 { 119 ffesttFormatList next; 120 ffesttFormatList previous; 121 ffelexToken t; /* The NAME, CHARACTER, or HOLLERITH token. */ 122 ffestpFormatType type; 123 union ffest_format_ 124 { 125 struct 126 { 127 ffesttFormatValue R1004; /* r, the repeat count. */ 128 ffesttFormatValue R1006; /* w, the field width. */ 129 ffesttFormatValue R1007_or_R1008; /* m, the minimum number of 130 digits; d, the number of 131 decimal digits. */ 132 ffesttFormatValue R1009; /* e, the number of exponent digits. */ 133 } 134 R1005; /* data-edit-desc. */ 135 struct 136 { 137 ffesttFormatValue val; /* r, the repeat count; k, the 138 precision magnitude adjustment; n, 139 the column number (abs or rel). */ 140 } 141 R1010; /* control-edit-desc. */ 142 struct 143 { 144 ffesttFormatValue R1004; /* r, the repeat count. */ 145 ffesttFormatList format; /* the parenthesized 146 format-item-list. */ 147 } 148 R1003D; /* format-item of for [r](format-item-list). */ 149 struct 150 { 151 ffesttFormatList parent; /* NULL if outer list, else parent 152 item. */ 153 } 154 root; /* FFESTP_formattypeNone case. */ 155 } 156 u; 157 }; 158 159 /* Global objects accessed by users of this module. */ 160 161 162 /* Declare functions with prototypes. */ 163 164 void ffestt_caselist_append (ffesttCaseList list, bool range, ffebld case1, 165 ffebld case2, ffelexToken t); 166 ffesttCaseList ffestt_caselist_create (void); 167 void ffestt_caselist_kill (ffesttCaseList list); 168 void ffestt_dimlist_append (ffesttDimList list, ffebld lower, ffebld upper, 169 ffelexToken t); 170 ffebld ffestt_dimlist_as_expr (ffesttDimList list, ffeinfoRank *rank, 171 ffebld *array_size, ffebld *extents, 172 bool is_ugly_assumed); 173 ffesttDimList ffestt_dimlist_create (void); 174 void ffestt_dimlist_kill (ffesttDimList list); 175 ffestpDimtype ffestt_dimlist_type (ffesttDimList dims, bool is_ugly_assumed); 176 void ffestt_exprlist_append (ffesttExprList list, ffebld expr, ffelexToken t); 177 ffesttExprList ffestt_exprlist_create (void); 178 void ffestt_exprlist_drive (ffesttExprList list, void (*fn) (ffebld, ffelexToken)); 179 void ffestt_exprlist_kill (ffesttExprList list); 180 ffesttFormatList ffestt_formatlist_append (ffesttFormatList list); 181 ffesttFormatList ffestt_formatlist_create (ffesttFormatList parent, 182 ffelexToken t); 183 void ffestt_formatlist_kill (ffesttFormatList list); 184 void ffestt_implist_append (ffesttImpList list, ffelexToken first, 185 ffelexToken last); 186 ffesttImpList ffestt_implist_create (void); 187 void ffestt_implist_drive (ffesttImpList list, void (*fn) (ffelexToken, ffelexToken)); 188 void ffestt_implist_kill (ffesttImpList list); 189 void ffestt_tokenlist_append (ffesttTokenList list, ffelexToken t); 190 ffesttTokenList ffestt_tokenlist_create (void); 191 void ffestt_tokenlist_drive (ffesttTokenList list, void (*fn) (ffelexToken)); 192 ffelexHandler ffestt_tokenlist_handle (ffesttTokenList list, 193 ffelexHandler handler); 194 void ffestt_tokenlist_kill (ffesttTokenList list); 195 196 /* Define macros. */ 197 198 #define ffestt_init_0() 199 #define ffestt_init_1() 200 #define ffestt_init_2() 201 #define ffestt_init_3() 202 #define ffestt_init_4() 203 #define ffestt_terminate_0() 204 #define ffestt_terminate_1() 205 #define ffestt_terminate_2() 206 #define ffestt_terminate_3() 207 #define ffestt_terminate_4() 208 #define ffestt_tokenlist_count(tl) ((tl)->count) 209 210 /* End of #include file. */ 211 212 #endif /* ! GCC_F_STT_H */ 213