diff options
author | Dan Winship <danw@gnome.org> | 2010-04-06 11:56:04 -0400 |
---|---|---|
committer | Dan Winship <danw@gnome.org> | 2010-04-09 19:51:33 -0400 |
commit | 6ce2bb5d1e4dfc1429567cc6d2b5232f421af2b3 (patch) | |
tree | ee48fb7fc93af32368ff0a71c7851276bf24f4ba | |
parent | 50e363db0243cd94acd45e67f93983312a90eb1c (diff) | |
download | libsoup-6ce2bb5d1e4dfc1429567cc6d2b5232f421af2b3.tar.gz |
Add macros for checking character classes. Eg, soup_char_is_token()
Move the existing URI character class table from soup-uri.c to
soup-misc.c, and update for that. Also add soup_char_is_token(), to
determine if a character can be used in a token or not.
-rw-r--r-- | libsoup/soup-misc.c | 59 | ||||
-rw-r--r-- | libsoup/soup-misc.h | 15 | ||||
-rw-r--r-- | libsoup/soup-uri.c | 29 |
3 files changed, 77 insertions, 26 deletions
diff --git a/libsoup/soup-misc.c b/libsoup/soup-misc.c index 5e99476f..9a9740b2 100644 --- a/libsoup/soup-misc.c +++ b/libsoup/soup-misc.c @@ -164,3 +164,62 @@ soup_add_timeout (GMainContext *async_context, g_source_unref (source); return source; } + +/* 00 URI_UNRESERVED + * 01 URI_PCT_ENCODED + * 02 URI_GEN_DELIMS + * 04 URI_SUB_DELIMS + * 08 HTTP_SEPARATOR + * 10 HTTP_CTL + */ +const char soup_char_attributes[] = { + /* 0x00 - 0x07 */ + 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, + /* 0x08 - 0x0f */ + 0x11, 0x19, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, + /* 0x10 - 0x17 */ + 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, + /* 0x18 - 0x1f */ + 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, + /* !"#$%&' */ + 0x09, 0x04, 0x09, 0x02, 0x04, 0x01, 0x04, 0x04, + /* ()*+,-./ */ + 0x0c, 0x0c, 0x04, 0x04, 0x0c, 0x00, 0x00, 0x0a, + /* 01234567 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 89:;<=>? */ + 0x00, 0x00, 0x0a, 0x0c, 0x09, 0x0a, 0x09, 0x0a, + /* @ABCDEFG */ + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* HIJKLMNO */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* PQRSTUVW */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* XYZ[\]^_ */ + 0x00, 0x00, 0x00, 0x0a, 0x09, 0x0a, 0x01, 0x00, + /* `abcdefg */ + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* hijklmno */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* pqrstuvw */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* xyz{|}~ */ + 0x00, 0x00, 0x00, 0x09, 0x01, 0x09, 0x00, 0x11, + /* 0x80 - 0xFF */ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 +}; diff --git a/libsoup/soup-misc.h b/libsoup/soup-misc.h index 8802340b..9e7f00d0 100644 --- a/libsoup/soup-misc.h +++ b/libsoup/soup-misc.h @@ -35,6 +35,21 @@ gboolean soup_str_case_equal (gconstpointer v1, #define _SOUP_ATOMIC_INTERN_STRING(variable, value) ((const char *)(g_atomic_pointer_get (&(variable)) ? (variable) : (g_atomic_pointer_set (&(variable), (gpointer)g_intern_static_string (value)), (variable)))) +/* character classes */ + +extern const char soup_char_attributes[]; +#define SOUP_CHAR_URI_PERCENT_ENCODED 0x01 +#define SOUP_CHAR_URI_GEN_DELIMS 0x02 +#define SOUP_CHAR_URI_SUB_DELIMS 0x04 +#define SOUP_CHAR_HTTP_SEPARATOR 0x08 +#define SOUP_CHAR_HTTP_CTL 0x10 + +#define soup_char_is_uri_percent_encoded(ch) (soup_char_attributes[(guchar)ch] & SOUP_CHAR_URI_PERCENT_ENCODED) +#define soup_char_is_uri_gen_delims(ch) (soup_char_attributes[(guchar)ch] & SOUP_CHAR_URI_GEN_DELIMS) +#define soup_char_is_uri_sub_delims(ch) (soup_char_attributes[(guchar)ch] & SOUP_CHAR_URI_SUB_DELIMS) +#define soup_char_is_uri_unreserved(ch) (!(soup_char_attributes[(guchar)ch] & (SOUP_CHAR_URI_PERCENT_ENCODED | SOUP_CHAR_URI_GEN_DELIMS | SOUP_CHAR_URI_SUB_DELIMS))) +#define soup_char_is_token(ch) (!(soup_char_attributes[(guchar)ch] & (SOUP_CHAR_HTTP_SEPARATOR | SOUP_CHAR_HTTP_CTL))) + /* SSL stuff */ extern const gboolean soup_ssl_supported; diff --git a/libsoup/soup-uri.c b/libsoup/soup-uri.c index d82fe294..792c6dc2 100644 --- a/libsoup/soup-uri.c +++ b/libsoup/soup-uri.c @@ -559,37 +559,14 @@ soup_uri_free (SoupURI *uri) g_slice_free (SoupURI, uri); } -/* From RFC 3986 */ -#define SOUP_URI_UNRESERVED 0 -#define SOUP_URI_PCT_ENCODED 1 -#define SOUP_URI_GEN_DELIMS 2 -#define SOUP_URI_SUB_DELIMS 4 -static const char uri_encoded_char[] = { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x00 - 0x0f */ - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x10 - 0x1f */ - 1, 4, 1, 2, 4, 1, 4, 4, 4, 4, 4, 4, 4, 0, 0, 2, /* !"#$%&'()*+,-./ */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 1, 4, 1, 2, /* 0123456789:;<=>? */ - 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* @ABCDEFGHIJKLMNO */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 2, 1, 0, /* PQRSTUVWXYZ[\]^_ */ - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* `abcdefghijklmno */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, /* pqrstuvwxyz{|}~ */ - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 -}; - static void append_uri_encoded (GString *str, const char *in, const char *extra_enc_chars) { const unsigned char *s = (const unsigned char *)in; while (*s) { - if ((uri_encoded_char[*s] & (SOUP_URI_PCT_ENCODED | SOUP_URI_GEN_DELIMS)) || + if (soup_char_is_uri_percent_encoded (*s) || + soup_char_is_uri_gen_delims (*s) || (extra_enc_chars && strchr (extra_enc_chars, *s))) g_string_append_printf (str, "%%%02X", (int)*s++); else @@ -689,7 +666,7 @@ uri_normalized_copy (const char *part, int length, } c = HEXCHAR (s); - if (uri_encoded_char[c] == SOUP_URI_UNRESERVED || + if (soup_char_is_uri_unreserved (c) || (unescape_extra && strchr (unescape_extra, c))) { *d++ = c; s += 2; |