X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fccltoken.c;h=a68b8b80cff38c28495accbb6a4ef83343ed9492;hp=f1f7708ad966a6aa26c612d4746980205a413068;hb=b0be69c0a676f1702f12b2ea17cd73f9ebb08ea2;hpb=379504a233e3e2cc85bca1e7b6d864f1395aec7c diff --git a/src/ccltoken.c b/src/ccltoken.c index f1f7708..a68b8b8 100644 --- a/src/ccltoken.c +++ b/src/ccltoken.c @@ -1,16 +1,18 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2009 Index Data + * Copyright (C) 1995-2012 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++; @@ -121,51 +123,61 @@ 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 != '\"') - { - cp++; - ++ last->len; - } - if (*cp == '\"') - cp++; - break; - default: - if (!strchr("(),%!><= \t\n\r", cp[-1])) + while (*cp && !strchr("(),%!><= \t\n\r", *cp)) { - 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; if (token_cmp(cclp, aliases, last)) last->kind = CCL_TOK_AND; - + aliases = ccl_qual_search_special(cclp->bibset, "or"); if (!aliases) aliases = cclp->ccl_token_or; if (token_cmp(cclp, aliases, last)) last->kind = CCL_TOK_OR; - + aliases = ccl_qual_search_special(cclp->bibset, "not"); if (!aliases) aliases = cclp->ccl_token_not; if (token_cmp(cclp, aliases, last)) last->kind = CCL_TOK_NOT; - + aliases = ccl_qual_search_special(cclp->bibset, "set"); if (!aliases) aliases = cclp->ccl_token_set; - + if (token_cmp(cclp, aliases, last)) last->kind = CCL_TOK_SET; }