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styleproperty: Factor out the string print function

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We print strings in lots of places.
This commit is contained in:
Benjamin Otte 2011-05-29 05:25:05 +02:00
parent b5544f5514
commit 8d77fcb2d5
1 changed files with 48 additions and 43 deletions
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91
gtk/gtkstyleproperty.c
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@ -56,6 +56,53 @@ register_conversion_function (GType type,
g_hash_table_insert (print_funcs, GSIZE_TO_POINTER (type), print);
}
static void
string_append_double (GString *string,
double d)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (buf, sizeof (buf), d);
g_string_append (string, buf);
}
static void
string_append_string (GString *str,
const char *string)
{
gsize len;
g_string_append_c (str, '"');
do {
len = strcspn (string, "\"\n\r\f");
g_string_append (str, string);
string += len;
switch (*string)
{
case '\0':
break;
case '\n':
g_string_append (str, "\\A ");
break;
case '\r':
g_string_append (str, "\\D ");
break;
case '\f':
g_string_append (str, "\\C ");
break;
case '\"':
g_string_append (str, "\\\"");
break;
default:
g_assert_not_reached ();
break;
}
} while (*string);
g_string_append_c (str, '"');
}
/*** IMPLEMENTATIONS ***/
static gboolean
@ -313,16 +360,6 @@ double_value_parse (GtkCssParser *parser,
return TRUE;
}
static void
string_append_double (GString *string,
double d)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (buf, sizeof (buf), d);
g_string_append (string, buf);
}
static void
double_value_print (const GValue *value,
GString *string)
@ -372,39 +409,7 @@ static void
string_value_print (const GValue *value,
GString *str)
{
const char *string;
gsize len;
string = g_value_get_string (value);
g_string_append_c (str, '"');
do {
len = strcspn (string, "\"\n\r\f");
g_string_append (str, string);
string += len;
switch (*string)
{
case '\0':
break;
case '\n':
g_string_append (str, "\\A ");
break;
case '\r':
g_string_append (str, "\\D ");
break;
case '\f':
g_string_append (str, "\\C ");
break;
case '\"':
g_string_append (str, "\\\"");
break;
default:
g_assert_not_reached ();
break;
}
} while (*string);
g_string_append_c (str, '"');
string_append_string (str, g_value_get_string (value));
}
static gboolean