| 1 | #define PERL_constant_NOTFOUND 1 |
| 2 | #define PERL_constant_NOTDEF 2 |
| 3 | #define PERL_constant_ISIV 3 |
| 4 | #define PERL_constant_ISNO 4 |
| 5 | #define PERL_constant_ISNV 5 |
| 6 | #define PERL_constant_ISPV 6 |
| 7 | #define PERL_constant_ISPVN 7 |
| 8 | #define PERL_constant_ISSV 8 |
| 9 | #define PERL_constant_ISUNDEF 9 |
| 10 | #define PERL_constant_ISUV 10 |
| 11 | #define PERL_constant_ISYES 11 |
| 12 | |
| 13 | #ifndef NVTYPE |
| 14 | typedef double NV; /* 5.6 and later define NVTYPE, and typedef NV to it. */ |
| 15 | #endif |
| 16 | #ifndef aTHX_ |
| 17 | #define aTHX_ /* 5.6 or later define this for threading support. */ |
| 18 | #endif |
| 19 | #ifndef pTHX_ |
| 20 | #define pTHX_ /* 5.6 or later define this for threading support. */ |
| 21 | #endif |
| 22 | |
| 23 | static int |
| 24 | constant (pTHX_ const char *name, STRLEN len, IV *iv_return) { |
| 25 | /* Initially switch on the length of the name. */ |
| 26 | /* When generated this function returned values for the list of names given |
| 27 | in this section of perl code. Rather than manually editing these functions |
| 28 | to add or remove constants, which would result in this comment and section |
| 29 | of code becoming inaccurate, we recommend that you edit this section of |
| 30 | code, and use it to regenerate a new set of constant functions which you |
| 31 | then use to replace the originals. |
| 32 | |
| 33 | Regenerate these constant functions by feeding this entire source file to |
| 34 | perl -x |
| 35 | |
| 36 | #!/usr/bin/perl -w |
| 37 | use ExtUtils::Constant qw (constant_types C_constant XS_constant); |
| 38 | |
| 39 | my $types = {map {($_, 1)} qw(IV)}; |
| 40 | my @names = (qw(EDLIB_EDOP_DELETE EDLIB_EDOP_INSERT EDLIB_EDOP_MATCH |
| 41 | EDLIB_EDOP_MISMATCH EDLIB_STATUS_ERROR EDLIB_STATUS_OK), |
| 42 | {name=>"EDLIB_CIGAR_EXTENDED", type=>"IV", macro=>"1"}, |
| 43 | {name=>"EDLIB_CIGAR_STANDARD", type=>"IV", macro=>"1"}, |
| 44 | {name=>"EDLIB_MODE_HW", type=>"IV", macro=>"1"}, |
| 45 | {name=>"EDLIB_MODE_NW", type=>"IV", macro=>"1"}, |
| 46 | {name=>"EDLIB_MODE_SHW", type=>"IV", macro=>"1"}, |
| 47 | {name=>"EDLIB_TASK_DISTANCE", type=>"IV", macro=>"1"}, |
| 48 | {name=>"EDLIB_TASK_LOC", type=>"IV", macro=>"1"}, |
| 49 | {name=>"EDLIB_TASK_PATH", type=>"IV", macro=>"1"}); |
| 50 | |
| 51 | print constant_types(), "\n"; # macro defs |
| 52 | foreach (C_constant ("Text::Levenshtein::Edlib", 'constant', 'IV', $types, undef, 3, @names) ) { |
| 53 | print $_, "\n"; # C constant subs |
| 54 | } |
| 55 | print "\n#### XS Section:\n"; |
| 56 | print XS_constant ("Text::Levenshtein::Edlib", $types); |
| 57 | __END__ |
| 58 | */ |
| 59 | |
| 60 | switch (len) { |
| 61 | case 13: |
| 62 | /* Names all of length 13. */ |
| 63 | /* EDLIB_MODE_HW EDLIB_MODE_NW */ |
| 64 | /* Offset 11 gives the best switch position. */ |
| 65 | switch (name[11]) { |
| 66 | case 'H': |
| 67 | if (memEQ(name, "EDLIB_MODE_HW", 13)) { |
| 68 | /* ^ */ |
| 69 | *iv_return = EDLIB_MODE_HW; |
| 70 | return PERL_constant_ISIV; |
| 71 | } |
| 72 | break; |
| 73 | case 'N': |
| 74 | if (memEQ(name, "EDLIB_MODE_NW", 13)) { |
| 75 | /* ^ */ |
| 76 | *iv_return = EDLIB_MODE_NW; |
| 77 | return PERL_constant_ISIV; |
| 78 | } |
| 79 | break; |
| 80 | } |
| 81 | break; |
| 82 | case 14: |
| 83 | /* Names all of length 14. */ |
| 84 | /* EDLIB_MODE_SHW EDLIB_TASK_LOC */ |
| 85 | /* Offset 9 gives the best switch position. */ |
| 86 | switch (name[9]) { |
| 87 | case 'E': |
| 88 | if (memEQ(name, "EDLIB_MODE_SHW", 14)) { |
| 89 | /* ^ */ |
| 90 | *iv_return = EDLIB_MODE_SHW; |
| 91 | return PERL_constant_ISIV; |
| 92 | } |
| 93 | break; |
| 94 | case 'K': |
| 95 | if (memEQ(name, "EDLIB_TASK_LOC", 14)) { |
| 96 | /* ^ */ |
| 97 | *iv_return = EDLIB_TASK_LOC; |
| 98 | return PERL_constant_ISIV; |
| 99 | } |
| 100 | break; |
| 101 | } |
| 102 | break; |
| 103 | case 15: |
| 104 | /* Names all of length 15. */ |
| 105 | /* EDLIB_STATUS_OK EDLIB_TASK_PATH */ |
| 106 | /* Offset 6 gives the best switch position. */ |
| 107 | switch (name[6]) { |
| 108 | case 'S': |
| 109 | if (memEQ(name, "EDLIB_STATUS_OK", 15)) { |
| 110 | /* ^ */ |
| 111 | #ifdef EDLIB_STATUS_OK |
| 112 | *iv_return = EDLIB_STATUS_OK; |
| 113 | return PERL_constant_ISIV; |
| 114 | #else |
| 115 | return PERL_constant_NOTDEF; |
| 116 | #endif |
| 117 | } |
| 118 | break; |
| 119 | case 'T': |
| 120 | if (memEQ(name, "EDLIB_TASK_PATH", 15)) { |
| 121 | /* ^ */ |
| 122 | *iv_return = EDLIB_TASK_PATH; |
| 123 | return PERL_constant_ISIV; |
| 124 | } |
| 125 | break; |
| 126 | } |
| 127 | break; |
| 128 | case 16: |
| 129 | if (memEQ(name, "EDLIB_EDOP_MATCH", 16)) { |
| 130 | #ifdef EDLIB_EDOP_MATCH |
| 131 | *iv_return = EDLIB_EDOP_MATCH; |
| 132 | return PERL_constant_ISIV; |
| 133 | #else |
| 134 | return PERL_constant_NOTDEF; |
| 135 | #endif |
| 136 | } |
| 137 | break; |
| 138 | case 17: |
| 139 | /* Names all of length 17. */ |
| 140 | /* EDLIB_EDOP_DELETE EDLIB_EDOP_INSERT */ |
| 141 | /* Offset 15 gives the best switch position. */ |
| 142 | switch (name[15]) { |
| 143 | case 'R': |
| 144 | if (memEQ(name, "EDLIB_EDOP_INSERT", 17)) { |
| 145 | /* ^ */ |
| 146 | #ifdef EDLIB_EDOP_INSERT |
| 147 | *iv_return = EDLIB_EDOP_INSERT; |
| 148 | return PERL_constant_ISIV; |
| 149 | #else |
| 150 | return PERL_constant_NOTDEF; |
| 151 | #endif |
| 152 | } |
| 153 | break; |
| 154 | case 'T': |
| 155 | if (memEQ(name, "EDLIB_EDOP_DELETE", 17)) { |
| 156 | /* ^ */ |
| 157 | #ifdef EDLIB_EDOP_DELETE |
| 158 | *iv_return = EDLIB_EDOP_DELETE; |
| 159 | return PERL_constant_ISIV; |
| 160 | #else |
| 161 | return PERL_constant_NOTDEF; |
| 162 | #endif |
| 163 | } |
| 164 | break; |
| 165 | } |
| 166 | break; |
| 167 | case 18: |
| 168 | if (memEQ(name, "EDLIB_STATUS_ERROR", 18)) { |
| 169 | #ifdef EDLIB_STATUS_ERROR |
| 170 | *iv_return = EDLIB_STATUS_ERROR; |
| 171 | return PERL_constant_ISIV; |
| 172 | #else |
| 173 | return PERL_constant_NOTDEF; |
| 174 | #endif |
| 175 | } |
| 176 | break; |
| 177 | case 19: |
| 178 | /* Names all of length 19. */ |
| 179 | /* EDLIB_EDOP_MISMATCH EDLIB_TASK_DISTANCE */ |
| 180 | /* Offset 18 gives the best switch position. */ |
| 181 | switch (name[18]) { |
| 182 | case 'E': |
| 183 | if (memEQ(name, "EDLIB_TASK_DISTANC", 18)) { |
| 184 | /* E */ |
| 185 | *iv_return = EDLIB_TASK_DISTANCE; |
| 186 | return PERL_constant_ISIV; |
| 187 | } |
| 188 | break; |
| 189 | case 'H': |
| 190 | if (memEQ(name, "EDLIB_EDOP_MISMATC", 18)) { |
| 191 | /* H */ |
| 192 | #ifdef EDLIB_EDOP_MISMATCH |
| 193 | *iv_return = EDLIB_EDOP_MISMATCH; |
| 194 | return PERL_constant_ISIV; |
| 195 | #else |
| 196 | return PERL_constant_NOTDEF; |
| 197 | #endif |
| 198 | } |
| 199 | break; |
| 200 | } |
| 201 | break; |
| 202 | case 20: |
| 203 | /* Names all of length 20. */ |
| 204 | /* EDLIB_CIGAR_EXTENDED EDLIB_CIGAR_STANDARD */ |
| 205 | /* Offset 17 gives the best switch position. */ |
| 206 | switch (name[17]) { |
| 207 | case 'A': |
| 208 | if (memEQ(name, "EDLIB_CIGAR_STANDARD", 20)) { |
| 209 | /* ^ */ |
| 210 | *iv_return = EDLIB_CIGAR_STANDARD; |
| 211 | return PERL_constant_ISIV; |
| 212 | } |
| 213 | break; |
| 214 | case 'D': |
| 215 | if (memEQ(name, "EDLIB_CIGAR_EXTENDED", 20)) { |
| 216 | /* ^ */ |
| 217 | *iv_return = EDLIB_CIGAR_EXTENDED; |
| 218 | return PERL_constant_ISIV; |
| 219 | } |
| 220 | break; |
| 221 | } |
| 222 | break; |
| 223 | } |
| 224 | return PERL_constant_NOTFOUND; |
| 225 | } |
| 226 | |