X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fccltoken.c;h=a572ce2a86c481d2f2a76e3c16f112d297e62076;hp=b18834a5d0a330ea7484399dc41aed30495e9f31;hb=323805b6779bcf1befdc7cdd7f10c23b06885e0d;hpb=ee6ab2ee3a9ee1a8c65d7272ec7fba1d886f5af0 diff --git a/src/ccltoken.c b/src/ccltoken.c index b18834a..a572ce2 100644 --- a/src/ccltoken.c +++ b/src/ccltoken.c @@ -1,16 +1,18 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2008 Index Data + * Copyright (C) Index Data * See the file LICENSE for details. */ -/** +/** * \file ccltoken.c * \brief Implements CCL lexical analyzer (scanner) */ +#if HAVE_CONFIG_H +#include +#endif #include #include -#include - +#include #include "cclp.h" /* @@ -101,7 +103,7 @@ struct ccl_token *ccl_parser_tokenize(CCL_parser cclp, const char *command) case '%': case '!': last->kind = CCL_TOK_PROX; - while (isdigit(*cp)) + while (yaz_isdigit(*cp)) { ++ last->len; cp++; @@ -121,29 +123,39 @@ struct ccl_token *ccl_parser_tokenize(CCL_parser cclp, const char *command) else last->kind = CCL_TOK_REL; break; - case '\"': + default: + --cp; + --last->len; + last->kind = CCL_TOK_TERM; last->name = (const char *) cp; - last->len = 0; - while (*cp && *cp != '\"') + while (*cp && !strchr("(),%!><= \t\n\r", *cp)) { - cp++; - ++ last->len; - } - if (*cp == '\"') - cp++; - break; - default: - if (!strchr("(),%!><= \t\n\r", cp[-1])) - { - while (*cp && !strchr("(),%!><= \t\n\r", *cp)) + if (*cp == '\\' && cp[1]) { cp++; ++ last->len; } + else if (*cp == '"') + { + while (*cp) + { + cp++; + ++ last->len; + if (*cp == '\\' && cp[1]) + { + cp++; + ++ last->len; + } + else if (*cp == '"') + break; + } + } + if (!*cp) + break; + cp++; + ++ last->len; } - last->kind = CCL_TOK_TERM; - aliases = ccl_qual_search_special(cclp->bibset, "and"); if (!aliases) aliases = cclp->ccl_token_and; @@ -190,7 +202,7 @@ struct ccl_token *ccl_token_add(struct ccl_token *at) n->ws_prefix_len = 0; return n; } - + /* * ccl_token_del: delete CCL tokens */ @@ -198,7 +210,7 @@ void ccl_token_del(struct ccl_token *list) { struct ccl_token *list1; - while (list) + while (list) { list1 = list->next; xfree(list); @@ -277,6 +289,7 @@ int ccl_parser_get_error(CCL_parser cclp, int *pos) /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab