1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
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2 | |
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3 | use List::Util; |
2 | |
4 | |
3 | # todo: gather dynamically |
5 | # todo: gather dynamically |
4 | my @kw = qw( |
6 | my @kw = qw( |
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7 | no_pass |
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8 | walk_on |
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9 | walk_off |
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10 | fly_on |
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11 | fly_off |
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12 | flying |
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13 | |
5 | ac |
14 | ac |
6 | activate_on_push |
15 | activate_on_push |
7 | activate_on_release |
16 | activate_on_release |
8 | alive |
17 | alive |
9 | anim_speed |
18 | anim_speed |
… | |
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245 | %enum |
254 | %enum |
246 | %define class-name kw_lex |
255 | %define class-name kw_lex |
247 | %define lookup-function-name match |
256 | %define lookup-function-name match |
248 | %struct-type |
257 | %struct-type |
249 | %compare-strncmp |
258 | %compare-strncmp |
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259 | %ignore-case |
250 | %delimiters=, |
260 | %delimiters=, |
251 | struct keyword_idx { const char *name; enum keyword index; }; |
261 | struct keyword_idx { const char *name; enum keyword index; }; |
252 | %% |
262 | %% |
253 | EOF |
263 | EOF |
254 | |
264 | |
255 | for (@kw) { |
265 | for (@kw) { |
256 | printf GPERF "%s,%s\n", $_, "KW_" . uc; |
266 | printf GPERF "%s,%s\n", $_, "KW_$_"; |
257 | } |
267 | } |
258 | |
268 | |
259 | print GPERF <<EOF; |
269 | print GPERF <<EOF; |
260 | %% |
270 | %% |
261 | const char *const keyword_str [] = { |
271 | extern const char *const keyword_str [] = { |
262 | "<EOF>", |
272 | "<EOF>", |
263 | "<ERROR>", |
273 | "<ERROR>", |
264 | EOF |
274 | EOF |
265 | |
275 | |
266 | for (@kw) { |
276 | for (@kw) { |
267 | printf GPERF " \"%s\",\n", $_; |
277 | printf GPERF " \"%s\",\n", $_; |
268 | } |
278 | } |
269 | |
279 | |
270 | print GPERF "};\n\n"; |
280 | print GPERF "};\n"; |
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281 | |
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282 | printf GPERF "\nextern const unsigned char keyword_len [] = { 5, 7, %s };\n\n", |
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283 | join ", ", map length, @kw; |
271 | |
284 | |
272 | open KW, ">", "keyword.h"; |
285 | open KW, ">", "keyword.h"; |
273 | |
286 | |
274 | print KW <<EOF; |
287 | print KW <<EOF; |
275 | #ifndef KW_H__ |
288 | #ifndef KW_H__ |
276 | #define KW_H__ |
289 | #define KW_H__ |
277 | |
290 | |
278 | enum keyword { |
291 | enum keyword { |
279 | KW_eof, KW_error, |
292 | KW_EOF, KW_ERROR, |
280 | EOF |
293 | EOF |
281 | |
294 | |
282 | for (@kw) { |
295 | for (@kw) { |
283 | printf KW " %s,\n", "KW_" . uc; |
296 | printf KW " %s,\n", "KW_$_", |
284 | } |
297 | } |
285 | |
298 | |
286 | print KW <<EOF; |
299 | print KW <<EOF; |
287 | NUM_KEYWORD, |
300 | NUM_KEYWORD, |
288 | }; |
301 | }; |
289 | |
302 | |
290 | extern const char *const keyword_str []; |
303 | extern const char *const keyword_str []; |
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304 | extern const unsigned char keyword_len []; |
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305 | |
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306 | EOF |
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307 | |
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308 | printf KW "#define MAX_KEYWORD_LEN %d\n", List::Util::max map length, @kw; |
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309 | |
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310 | print KW <<EOF; |
291 | |
311 | |
292 | #endif |
312 | #endif |
293 | |
313 | |
294 | EOF |
314 | EOF |
295 | |
315 | |