diff options
Diffstat (limited to 'search.c')
| -rw-r--r-- | search.c | 91 |
1 files changed, 90 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: search.c,v 1.8 2002/01/16 15:37:07 ukai Exp $ */ +/* $Id: search.c,v 1.9 2002/01/16 16:49:55 ukai Exp $ */ #include "fm.h" #include "regex.h" @@ -9,6 +9,75 @@ set_mark(Line *l, int pos, int epos) l->propBuf[pos] |= PE_MARK; } +#ifdef USE_MIGEMO +/* Migemo: romaji --> kana+kanji in regexp */ +static FILE *migemor, *migemow; + +void +init_migemo() +{ + if (migemor != NULL) + fclose(migemor); + if (migemow != NULL) + fclose(migemow); + migemor = migemow = NULL; +} + +static int +open_migemo(char *migemo_command) +{ + int fdr[2]; + int fdw[2]; + int pid; + if (pipe(fdr) < 0) + goto err0; + if (pipe(fdw) < 0) + goto err1; + + /* migemow:fdw[1] -|-> fdw[0]=0 {migemo} fdr[1]=1 -|-> fdr[0]:migemor */ + pid = fork(); + if (pid < 0) + goto err2; + if (pid == 0) { + /* child */ + close(fdr[0]); + close(fdw[1]); + dup2(fdw[0], 0); + dup2(fdr[1], 1); + system(migemo_command); + exit(1); + } + close(fdr[1]); + close(fdw[0]); + migemor = fdopen(fdr[0], "r"); + migemow = fdopen(fdw[1], "w"); + return 1; +err2: + close(fdw[0]); + close(fdw[1]); +err1: + close(fdr[0]); + close(fdr[1]); +err0: + use_migemo = 0; + return 0; +} + +static char * +migemostr(char *str) +{ + Str tmp = NULL; + if (migemor == NULL || migemow == NULL) + if (open_migemo(migemo_command) == 0) + return str; + fprintf(migemow, "%s\n", str); + fflush(migemow); + tmp = Strfgets(migemor); + Strchop(tmp); + return tmp->ptr; +} +#endif /* USE_MIGEMO */ + int forwardSearch(Buffer *buf, char *str) { @@ -17,6 +86,16 @@ forwardSearch(Buffer *buf, char *str) int wrapped = FALSE; int pos; +#ifdef USE_MIGEMO + if (use_migemo) { + if (((p = regexCompile(migemostr(str), IgnoreCase)) != NULL) + && ((p = regexCompile(str, IgnoreCase)) != NULL)) { + message(p, 0, 0); + return SR_NOTFOUND; + } + } + else +#endif if ((p = regexCompile(str, IgnoreCase)) != NULL) { message(p, 0, 0); return SR_NOTFOUND; @@ -85,6 +164,16 @@ backwardSearch(Buffer *buf, char *str) int wrapped = FALSE; int pos; +#ifdef USE_MIGEMO + if (use_migemo) { + if (((p = regexCompile(migemostr(str), IgnoreCase)) != NULL) + && ((p = regexCompile(str, IgnoreCase)) != NULL)) { + message(p, 0, 0); + return SR_NOTFOUND; + } + } + else +#endif if ((p = regexCompile(str, IgnoreCase)) != NULL) { message(p, 0, 0); return SR_NOTFOUND; |