| 1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
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2 | |
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3 | my %ARG = @ARGV; |
| 2 | |
4 | |
| 3 | use List::Util; |
5 | use List::Util; |
| 4 | |
6 | |
| 5 | # todo: gather dynamically |
7 | # todo: gather dynamically |
| 6 | my @kw = qw( |
8 | my @kw = qw( |
| … | |
… | |
| 258 | Int |
260 | Int |
| 259 | Pow |
261 | Pow |
| 260 | More |
262 | More |
| 261 | ); |
263 | ); |
| 262 | |
264 | |
| 263 | open GPERF, "|-", "gperf -m50 >kw_hash.h" |
265 | open GPERF, "|-", "exec $ARG{GPERF} -m50 >kw_hash.h" |
| 264 | or die "gperf: $!"; |
266 | or die "$ARGV{GPERF}: $!"; |
| 265 | |
267 | |
| 266 | print GPERF <<EOF; |
268 | print GPERF <<EOF; |
| 267 | %language=C++ |
269 | %language=C++ |
| 268 | %enum |
270 | %enum |
| 269 | %define class-name kw_lex |
271 | %define class-name kw_lex |
| … | |
… | |
| 293 | print GPERF "};\n"; |
295 | print GPERF "};\n"; |
| 294 | |
296 | |
| 295 | printf GPERF "\nextern const unsigned char keyword_len [] = { 5, 7, %s };\n\n", |
297 | printf GPERF "\nextern const unsigned char keyword_len [] = { 5, 7, %s };\n\n", |
| 296 | join ", ", map length, @kw; |
298 | join ", ", map length, @kw; |
| 297 | |
299 | |
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300 | close GPERF |
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301 | or die "$ARG{GPERF}: failed to run"; |
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302 | |
| 298 | open KW, ">", "keyword.h"; |
303 | open KW, ">", "keyword.h"; |
| 299 | |
304 | |
| 300 | print KW <<EOF; |
305 | print KW <<EOF; |
| 301 | #ifndef KW_H__ |
306 | #ifndef KW_H__ |
| 302 | #define KW_H__ |
307 | #define KW_H__ |
