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| author | Karl Williamson <public@khwilliamson.com> | 2011-09-30 08:36:57 -0600 |
|---|---|---|
| committer | Karl Williamson <public@khwilliamson.com> | 2011-10-01 09:58:10 -0600 |
| commit | 181ab5fda42b97d8f9f8c965ae612d81db57cfa0 (patch) | |
| tree | 824e141670ea9be07e73754b1942c104fbd8fd06 /handy.h | |
| parent | 220c71bf4cd8bb46ef9f78ea76892ea2785f7871 (diff) | |
| download | perl-181ab5fda42b97d8f9f8c965ae612d81db57cfa0.tar.gz | |
handy.h: Add comments, pod change
Diffstat (limited to 'handy.h')
| -rw-r--r-- | handy.h | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -473,7 +473,7 @@ There are three variants for all the functions in this section. The base ones operate using the character set of the platform Perl is running on. The ones with an C<_A> suffix operate on the ASCII character set, and the ones with an C<_L1> suffix operate on the full Latin1 character set. All are unaffected by -locale. +locale and by C<use bytes>. For ASCII platforms, the base function with no suffix and the one with the C<_A> suffix are identical. The function with the C<_L1> suffix imposes the @@ -591,7 +591,9 @@ patched there. The file as of this writing is cpan/Devel-PPPort/parts/inc/misc /* ASCII range only */ #ifdef H_PERL /* If have access to perl.h, lookup in its table */ -/* Bits for PL_charclass[] */ +/* Bits for PL_charclass[]. These use names used in l1_char_class_tab.h but + * their actual definitions are here. If that has a name not used here, it + * won't compile. */ # define _CC_ALNUMC_A (1<<0) # define _CC_ALNUMC_L1 (1<<1) # define _CC_ALPHA_A (1<<2) @@ -867,6 +869,7 @@ EXTCONST U32 PL_charclass[]; #define generic_uni(macro, function, c) ((c) < 256 \ ? CAT2(macro, _L1)(c) \ : function(c)) +/* Note that all ignore 'use bytes' */ #define isALNUM_uni(c) generic_uni(isWORDCHAR, is_uni_alnum, c) #define isIDFIRST_uni(c) generic_uni(isIDFIRST, is_uni_idfirst, c) @@ -919,6 +922,8 @@ EXTCONST U32 PL_charclass[]; *((p)+1))) \ : function(p)) +/* Note that all ignore 'use bytes' */ + #define isALNUM_utf8(p) generic_utf8(isWORDCHAR, is_utf8_alnum, p) /* To prevent S_scan_word in toke.c from hanging, we have to make sure that * IDFIRST is an alnum. See |