fix English
detect recursive substitutions allow substituted character not present in the order
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f8ee1a074a
commit
366b60bfed
@ -25,7 +25,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: parse.y,v 1.10 1997/06/30 11:24:18 charnier Exp $
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* $Id: parse.y,v 1.11 1998/12/06 22:58:17 archie Exp $
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*/
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#include <err.h>
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@ -84,7 +84,11 @@ charmap : DEFN CHAR {
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}
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;
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substitute : SUBSTITUTE STRING WITH STRING {
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strcpy(__collate_substitute_table[$2[0]], $4);
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u_char ch = $2[0];
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if (strchr($4, ch) != NULL)
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yyerror("Char 0x%02x substitution is recursive", ch);
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strcpy(__collate_substitute_table[ch], $4);
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}
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;
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order : ORDER order_list {
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@ -92,8 +96,11 @@ order : ORDER order_list {
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int ch;
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for (ch = 0; ch < UCHAR_MAX + 1; ch++)
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if (!__collate_char_pri_table[ch].prim)
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yyerror("Char 0x%02x not present", ch);
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if ( !__collate_char_pri_table[ch].prim
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&& __collate_substitute_table[ch][0] == ch
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&& __collate_substitute_table[ch][1] == '\0'
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)
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yyerror("Char 0x%02x not found", ch);
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fp = fopen(out_file, "w");
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if(!fp)
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id$
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* $Id: scan.l,v 1.7 1997/02/22 19:54:32 peter Exp $
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*/
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#include <ctype.h>
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@ -101,7 +101,7 @@ YYSTYPE yylval;
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return CHAR;
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}
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if(yyleng > STR_LEN - 1)
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errx(EX_UNAVAILABLE, "chain buffer overflaw near line %u",
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errx(EX_UNAVAILABLE, "chain buffer overflow near line %u",
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line_no);
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strcpy(yylval.str, yytext);
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return CHAIN;
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@ -121,19 +121,19 @@ YYSTYPE yylval;
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}
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<name>\/\/ {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "name buffer overflaw near line %u, character '/'",
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errx(EX_UNAVAILABLE, "name buffer overflow near line %u, character '/'",
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line_no);
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*ptr++ = '/';
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}
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<name>\/\> {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "name buffer overflaw near line %u, character '>'",
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errx(EX_UNAVAILABLE, "name buffer overflow near line %u, character '>'",
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line_no);
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*ptr++ = '>';
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}
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<string>\\\" {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\"'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\"'",
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line_no);
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*ptr++ = '"';
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}
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@ -167,49 +167,49 @@ YYSTYPE yylval;
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errx(EX_UNAVAILABLE, "non-ASCII or non-printable character 0x%02x not allowed in the map/name near line %u of %s",
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*yytext, line_no, s);
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "map/name buffer overflaw near line %u of %s, character '%c'",
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errx(EX_UNAVAILABLE, "map/name buffer overflow near line %u of %s, character '%c'",
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line_no, s, *yytext);
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*ptr++ = *yytext;
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}
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<string>\\t {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\t'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\t'",
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line_no);
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*ptr++ = '\t';
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}
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<string>\\b {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\b'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\b'",
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line_no);
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*ptr++ = '\b';
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}
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<string>\\f {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\f'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\f'",
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line_no);
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*ptr++ = '\f';
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}
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<string>\\v {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\v'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\v'",
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line_no);
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*ptr++ = '\v';
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}
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<string>\\n {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\n'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\n'",
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line_no);
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*ptr++ = '\n';
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}
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<string>\\r {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\r'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\r'",
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line_no);
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*ptr++ = '\r';
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}
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<string>\\a {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '\\a'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '\\a'",
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line_no);
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*ptr++ = '\a';
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}
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@ -237,13 +237,13 @@ YYSTYPE yylval;
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}
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<string>\\. {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '%c'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '%c'",
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line_no, yytext[1]);
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*ptr++ = yytext[1];
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}
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<string>. {
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if(ptr >= buf + sizeof(buf) - 1)
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errx(EX_UNAVAILABLE, "string buffer overflaw near line %u, character '%c'",
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errx(EX_UNAVAILABLE, "string buffer overflow near line %u, character '%c'",
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line_no, *yytext);
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*ptr++ = *yytext;
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}
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