| parse.c (flex-2.6.3) | : | parse.c (flex-2.6.4) |
|---|
| | |
| skipping to change at line 112 | | skipping to change at line 112 |
|---|
| int scon_stk_ptr; | | int scon_stk_ptr; |
| | |
| static int madeany = false; /* whether we've made the '.' character class */ | | static int madeany = false; /* whether we've made the '.' character class */ |
| static int ccldot, cclany; | | static int ccldot, cclany; |
| int previous_continued_action; /* whether the previous rule's action was '|' */ | | int previous_continued_action; /* whether the previous rule's action was '|' */ |
| | |
| #define format_warn3(fmt, a1, a2) \ | | #define format_warn3(fmt, a1, a2) \ |
| do{ \ | | do{ \ |
| char fw3_msg[MAXLINE];\ | | char fw3_msg[MAXLINE];\ |
| snprintf( fw3_msg, MAXLINE,(fmt), (a1), (a2) );\ | | snprintf( fw3_msg, MAXLINE,(fmt), (a1), (a2) );\ |
|
| warn( fw3_msg );\ | | lwarn( fw3_msg );\ |
| }while(0) | | }while(0) |
| | |
| /* Expand a POSIX character class expression. */ | | /* Expand a POSIX character class expression. */ |
| #define CCL_EXPR(func) \ | | #define CCL_EXPR(func) \ |
| do{ \ | | do{ \ |
| int c; \ | | int c; \ |
| for ( c = 0; c < csize; ++c ) \ | | for ( c = 0; c < csize; ++c ) \ |
| if ( isascii(c) && func(c) ) \ | | if ( isascii(c) && func(c) ) \ |
| ccladd( currccl, c ); \ | | ccladd( currccl, c ); \ |
| }while(0) | | }while(0) |
| | |
| skipping to change at line 1696 | | skipping to change at line 1696 |
|---|
| else | | else |
| { | | { |
| /* This EOF applies to all start conditions | | /* This EOF applies to all start conditions |
| * which don't already have EOF actions. | | * which don't already have EOF actions. |
| */ | | */ |
| for ( i = 1; i <= lastsc; ++i ) | | for ( i = 1; i <= lastsc; ++i ) |
| if ( ! sceof[i] ) | | if ( ! sceof[i] ) |
| scon_stk[++scon_stk_ptr] = i; | | scon_stk[++scon_stk_ptr] = i; |
| | |
| if ( scon_stk_ptr == 0 ) | | if ( scon_stk_ptr == 0 ) |
|
| warn( | | lwarn( |
| "all start conditions already have <<EOF>> rules" ); | | "all start conditions already have <<EOF>> rules" ); |
| | |
| else | | else |
| build_eof_action(); | | build_eof_action(); |
| } | | } |
| } | | } |
| #line 1728 "parse.c" /* yacc.c:1646 */ | | #line 1728 "parse.c" /* yacc.c:1646 */ |
| break; | | break; |
| | |
| case 30: | | case 30: |
| | |
| skipping to change at line 1806 | | skipping to change at line 1806 |
|---|
| { | | { |
| /* We need to treat this as variable trailing | | /* We need to treat this as variable trailing |
| * context so that the backup does not happen | | * context so that the backup does not happen |
| * in the action but before the action switch | | * in the action but before the action switch |
| * statement. If the backup happens in the | | * statement. If the backup happens in the |
| * action, then the rules "falling into" this | | * action, then the rules "falling into" this |
| * one's action will *also* do the backup, | | * one's action will *also* do the backup, |
| * erroneously. | | * erroneously. |
| */ | | */ |
| if ( ! varlength || headcnt != 0 ) | | if ( ! varlength || headcnt != 0 ) |
|
| warn( | | lwarn( |
| "trailing context made variable due to preceding '|' action" ); | | "trailing context made variable due to preceding '|' action" ); |
| | |
| /* Mark as variable. */ | | /* Mark as variable. */ |
| varlength = true; | | varlength = true; |
| headcnt = 0; | | headcnt = 0; |
| | |
| } | | } |
| | |
| if ( lex_compat || (varlength && headcnt == 0) ) | | if ( lex_compat || (varlength && headcnt == 0) ) |
| { /* variable trailing context rule */ | | { /* variable trailing context rule */ |
| | |
| skipping to change at line 1867 | | skipping to change at line 1867 |
|---|
| { | | { |
| synerr( _("trailing context used twice") ); | | synerr( _("trailing context used twice") ); |
| (yyval) = mkstate( SYM_EPSILON ); | | (yyval) = mkstate( SYM_EPSILON ); |
| } | | } |
| | |
| else if ( previous_continued_action ) | | else if ( previous_continued_action ) |
| { | | { |
| /* See the comment in the rule for "re2 re" | | /* See the comment in the rule for "re2 re" |
| * above. | | * above. |
| */ | | */ |
|
| warn( | | lwarn( |
| "trailing context made variable due to preceding '|' action" ); | | "trailing context made variable due to preceding '|' action" ); |
| | |
| varlength = true; | | varlength = true; |
| } | | } |
| | |
| if ( lex_compat || varlength ) | | if ( lex_compat || varlength ) |
| { | | { |
| /* Again, see the comment in the rule for | | /* Again, see the comment in the rule for |
| * "re2 re" above. | | * "re2 re" above. |
| */ | | */ |
| | |
| skipping to change at line 2516 | | skipping to change at line 2516 |
|---|
| case 93: | | case 93: |
| #line 915 "parse.y" /* yacc.c:1646 */ | | #line 915 "parse.y" /* yacc.c:1646 */ |
| { CCL_NEG_EXPR(isxdigit); } | | { CCL_NEG_EXPR(isxdigit); } |
| #line 2534 "parse.c" /* yacc.c:1646 */ | | #line 2534 "parse.c" /* yacc.c:1646 */ |
| break; | | break; |
| | |
| case 94: | | case 94: |
| #line 916 "parse.y" /* yacc.c:1646 */ | | #line 916 "parse.y" /* yacc.c:1646 */ |
| { | | { |
| if ( sf_case_ins() ) | | if ( sf_case_ins() ) |
|
| warn(_("[:^lower:] is ambiguous in case i
nsensitive scanner")); | | lwarn(_("[:^lower:] is ambiguous in case
insensitive scanner")); |
| else | | else |
| CCL_NEG_EXPR(islower); | | CCL_NEG_EXPR(islower); |
| } | | } |
| #line 2545 "parse.c" /* yacc.c:1646 */ | | #line 2545 "parse.c" /* yacc.c:1646 */ |
| break; | | break; |
| | |
| case 95: | | case 95: |
| #line 922 "parse.y" /* yacc.c:1646 */ | | #line 922 "parse.y" /* yacc.c:1646 */ |
| { | | { |
| if ( sf_case_ins() ) | | if ( sf_case_ins() ) |
|
| warn(_("[:^upper:] ambiguous in case inse
nsitive scanner")); | | lwarn(_("[:^upper:] ambiguous in case ins
ensitive scanner")); |
| else | | else |
| CCL_NEG_EXPR(isupper); | | CCL_NEG_EXPR(isupper); |
| } | | } |
| #line 2556 "parse.c" /* yacc.c:1646 */ | | #line 2556 "parse.c" /* yacc.c:1646 */ |
| break; | | break; |
| | |
| case 96: | | case 96: |
| #line 931 "parse.y" /* yacc.c:1646 */ | | #line 931 "parse.y" /* yacc.c:1646 */ |
| { | | { |
| if ( (yyvsp[0]) == nlch ) | | if ( (yyvsp[0]) == nlch ) |
| | |
| skipping to change at line 2846 | | skipping to change at line 2846 |
|---|
| pinpoint_message( str ); | | pinpoint_message( str ); |
| } | | } |
| | |
| /* format_warn - write out formatted warning */ | | /* format_warn - write out formatted warning */ |
| | |
| void format_warn( const char *msg, const char arg[] ) | | void format_warn( const char *msg, const char arg[] ) |
| { | | { |
| char warn_msg[MAXLINE]; | | char warn_msg[MAXLINE]; |
| | |
| snprintf( warn_msg, sizeof(warn_msg), msg, arg ); | | snprintf( warn_msg, sizeof(warn_msg), msg, arg ); |
|
| warn( warn_msg ); | | lwarn( warn_msg ); |
| } | | } |
| | |
|
| /* warn - report a warning, unless -w was given */ | | /* lwarn - report a warning, unless -w was given */ |
| | |
|
| void warn( const char *str ) | | void lwarn( const char *str ) |
| { | | { |
| line_warning( str, linenum ); | | line_warning( str, linenum ); |
| } | | } |
| | |
| /* format_pinpoint_message - write out a message formatted with one string, | | /* format_pinpoint_message - write out a message formatted with one string, |
| * pinpointing its location | | * pinpointing its location |
| */ | | */ |
| | |
| void format_pinpoint_message( const char *msg, const char arg[] ) | | void format_pinpoint_message( const char *msg, const char arg[] ) |
| { | | { |
| | | |
| End of changes. 9 change blocks. |
|---|
| 9 lines changed or deleted | | 9 lines changed or added |
|---|
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