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cssselector: Macroify simple selectors

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This is in preparation for the next commits.
This commit is contained in:
Benjamin Otte
2014-11-25 18:51:13 +01:00
parent c0123ae20e
commit fd1eb92508
1 changed files with 114 additions and 249 deletions
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363
gtk/gtkcssselector.c
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@ -578,6 +578,86 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_ADJACENT = {
FALSE, FALSE, FALSE, FALSE, FALSE
};
/* SIMPLE SELECTOR DEFINE */
#define DEFINE_SIMPLE_SELECTOR(n, \
c, \
print_func, \
match_func, \
comp_func, \
increase_id_specificity, \
increase_class_specificity, \
increase_element_specificity) \
static void \
gtk_css_selector_ ## n ## _print (const GtkCssSelector *selector, \
GString *string) \
{ \
print_func (selector, string); \
} \
\
static gboolean \
gtk_css_selector_ ## n ## _match (const GtkCssSelector *selector, \
const GtkCssMatcher *matcher) \
{ \
if (!match_func (selector, matcher)) \
return FALSE; \
\
return gtk_css_selector_match (gtk_css_selector_previous (selector), matcher); \
} \
\
static void \
gtk_css_selector_ ## n ## _tree_match (const GtkCssSelectorTree *tree, \
const GtkCssMatcher *matcher, \
GHashTable *res) \
{ \
if (!match_func (&tree->selector, matcher)) \
return; \
\
gtk_css_selector_tree_found_match (tree, res); \
\
gtk_css_selector_tree_match_previous (tree, matcher, res); \
} \
\
static GtkCssChange \
gtk_css_selector_ ## n ##_tree_get_change (const GtkCssSelectorTree *tree, \
const GtkCssMatcher *matcher) \
{ \
GtkCssChange change, previous_change; \
\
if (!match_func (&tree->selector, matcher)) \
return 0; \
\
change = 0; \
\
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET) \
change |= GTK_CSS_CHANGE_ ## c | GTK_CSS_CHANGE_GOT_MATCH; \
\
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher); \
\
if (previous_change) \
change |= previous_change | GTK_CSS_CHANGE_ ## c | GTK_CSS_CHANGE_GOT_MATCH; \
\
return change; \
} \
\
static GtkCssChange \
gtk_css_selector_ ## n ## _get_change (const GtkCssSelector *selector, GtkCssChange previous_change) \
{ \
return previous_change | GTK_CSS_CHANGE_ ## c; \
} \
\
static const GtkCssSelectorClass GTK_CSS_SELECTOR_ ## c = { \
G_STRINGIFY(n), \
gtk_css_selector_ ## n ## _print, \
gtk_css_selector_ ## n ## _match, \
gtk_css_selector_ ## n ## _tree_match, \
gtk_css_selector_ ## n ## _get_change, \
gtk_css_selector_ ## n ## _tree_get_change, \
comp_func, \
increase_id_specificity, increase_class_specificity, increase_element_specificity, \
TRUE, FALSE \
};
/* ANY */
static void
@ -742,82 +822,28 @@ update_type_references (void)
}
static void
gtk_css_selector_name_print (const GtkCssSelector *selector,
GString *string)
print_name (const GtkCssSelector *selector,
GString *string)
{
g_string_append (string, ((TypeReference *)selector->data)->name);
}
static gboolean
gtk_css_selector_name_match (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
match_name (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
{
if (!_gtk_css_matcher_has_type (matcher, ((TypeReference *)selector->data)->type))
return FALSE;
return gtk_css_selector_match (gtk_css_selector_previous (selector), matcher);
}
static void
gtk_css_selector_name_tree_match (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher,
GHashTable *res)
{
if (!_gtk_css_matcher_has_type (matcher, ((TypeReference *)tree->selector.data)->type))
return;
gtk_css_selector_tree_found_match (tree, res);
gtk_css_selector_tree_match_previous (tree, matcher, res);
}
static GtkCssChange
gtk_css_selector_name_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_type (matcher, ((TypeReference *)tree->selector.data)->type))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change)
change |= previous_change | GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_name_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
return previous_change | GTK_CSS_CHANGE_NAME;
return _gtk_css_matcher_has_type (matcher, ((TypeReference *)selector->data)->type);
}
static int
gtk_css_selector_name_compare_one (const GtkCssSelector *a,
const GtkCssSelector *b)
comp_name (const GtkCssSelector *a,
const GtkCssSelector *b)
{
return strcmp (((TypeReference *)a->data)->name,
((TypeReference *)b->data)->name);
}
static const GtkCssSelectorClass GTK_CSS_SELECTOR_NAME = {
"name",
gtk_css_selector_name_print,
gtk_css_selector_name_match,
gtk_css_selector_name_tree_match,
gtk_css_selector_name_get_change,
gtk_css_selector_name_tree_get_change,
gtk_css_selector_name_compare_one,
FALSE, FALSE, TRUE, TRUE, FALSE
};
DEFINE_SIMPLE_SELECTOR(name, NAME, print_name, match_name, comp_name, FALSE, FALSE, TRUE)
/* REGION */
@ -937,168 +963,61 @@ static const GtkCssSelectorClass GTK_CSS_SELECTOR_REGION = {
/* CLASS */
static void
gtk_css_selector_class_print (const GtkCssSelector *selector,
GString *string)
print_class (const GtkCssSelector *selector,
GString *string)
{
g_string_append_c (string, '.');
g_string_append (string, g_quark_to_string (GPOINTER_TO_UINT (selector->data)));
}
static gboolean
gtk_css_selector_class_match (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
match_class (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
{
if (!_gtk_css_matcher_has_class (matcher, GPOINTER_TO_UINT (selector->data)))
return FALSE;
return gtk_css_selector_match (gtk_css_selector_previous (selector), matcher);
}
static void
gtk_css_selector_class_tree_match (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher,
GHashTable *res)
{
if (!_gtk_css_matcher_has_class (matcher, GPOINTER_TO_UINT (tree->selector.data)))
return;
gtk_css_selector_tree_found_match (tree, res);
gtk_css_selector_tree_match_previous (tree, matcher, res);
}
static GtkCssChange
gtk_css_selector_class_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_class (matcher, GPOINTER_TO_UINT (tree->selector.data)))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_class_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
return previous_change | GTK_CSS_CHANGE_CLASS;
return _gtk_css_matcher_has_class (matcher, GPOINTER_TO_UINT (selector->data));
}
static int
gtk_css_selector_class_compare_one (const GtkCssSelector *a,
const GtkCssSelector *b)
comp_class (const GtkCssSelector *a,
const GtkCssSelector *b)
{
return strcmp (g_quark_to_string (GPOINTER_TO_UINT (a->data)),
g_quark_to_string (GPOINTER_TO_UINT (b->data)));
}
static const GtkCssSelectorClass GTK_CSS_SELECTOR_CLASS = {
"class",
gtk_css_selector_class_print,
gtk_css_selector_class_match,
gtk_css_selector_class_tree_match,
gtk_css_selector_class_get_change,
gtk_css_selector_class_tree_get_change,
gtk_css_selector_class_compare_one,
FALSE, TRUE, FALSE, TRUE, FALSE
};
DEFINE_SIMPLE_SELECTOR(class, CLASS, print_class, match_class, comp_class, FALSE, TRUE, FALSE)
/* ID */
static void
gtk_css_selector_id_print (const GtkCssSelector *selector,
GString *string)
print_id (const GtkCssSelector *selector,
GString *string)
{
g_string_append_c (string, '#');
g_string_append (string, selector->data);
}
static gboolean
gtk_css_selector_id_match (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
match_id (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
{
if (!_gtk_css_matcher_has_id (matcher, selector->data))
return FALSE;
return gtk_css_selector_match (gtk_css_selector_previous (selector), matcher);
return _gtk_css_matcher_has_id (matcher, selector->data);
}
static void
gtk_css_selector_id_tree_match (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher,
GHashTable *res)
{
if (!_gtk_css_matcher_has_id (matcher, tree->selector.data))
return;
gtk_css_selector_tree_found_match (tree, res);
gtk_css_selector_tree_match_previous (tree, matcher, res);
}
static GtkCssChange
gtk_css_selector_id_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkCssChange change, previous_change;
if (!_gtk_css_matcher_has_id (matcher, tree->selector.data))
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_ID | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_ID | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_id_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
return previous_change | GTK_CSS_CHANGE_ID;
}
static int
gtk_css_selector_id_compare_one (const GtkCssSelector *a,
const GtkCssSelector *b)
comp_id (const GtkCssSelector *a,
const GtkCssSelector *b)
{
return strcmp (a->data, b->data);
}
static const GtkCssSelectorClass GTK_CSS_SELECTOR_ID = {
"id",
gtk_css_selector_id_print,
gtk_css_selector_id_match,
gtk_css_selector_id_tree_match,
gtk_css_selector_id_get_change,
gtk_css_selector_id_tree_get_change,
gtk_css_selector_id_compare_one,
TRUE, FALSE, FALSE, TRUE, FALSE
};
DEFINE_SIMPLE_SELECTOR(id, ID, print_id, match_id, comp_id, TRUE, FALSE, FALSE)
/* PSEUDOCLASS FOR STATE */
static void
gtk_css_selector_pseudoclass_state_print (const GtkCssSelector *selector,
GString *string)
print_pseudoclass_state (const GtkCssSelector *selector,
GString *string)
{
static const char * state_names[] = {
"active",
@ -1132,78 +1051,24 @@ gtk_css_selector_pseudoclass_state_print (const GtkCssSelector *selector,
}
static gboolean
gtk_css_selector_pseudoclass_state_match (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
match_pseudoclass_state (const GtkCssSelector *selector,
const GtkCssMatcher *matcher)
{
GtkStateFlags state = GPOINTER_TO_UINT (selector->data);
if ((_gtk_css_matcher_get_state (matcher) & state) != state)
return FALSE;
return gtk_css_selector_match (gtk_css_selector_previous (selector), matcher);
}
static void
gtk_css_selector_pseudoclass_state_tree_match (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher,
GHashTable *res)
{
GtkStateFlags state = GPOINTER_TO_UINT (tree->selector.data);
if ((_gtk_css_matcher_get_state (matcher) & state) != state)
return;
gtk_css_selector_tree_found_match (tree, res);
gtk_css_selector_tree_match_previous (tree, matcher, res);
}
static GtkCssChange
gtk_css_selector_pseudoclass_state_tree_get_change (const GtkCssSelectorTree *tree,
const GtkCssMatcher *matcher)
{
GtkStateFlags state = GPOINTER_TO_UINT (tree->selector.data);
GtkCssChange change, previous_change;
if ((_gtk_css_matcher_get_state (matcher) & state) != state)
return 0;
change = 0;
if (tree->matches_offset != GTK_CSS_SELECTOR_TREE_EMPTY_OFFSET)
change |= GTK_CSS_CHANGE_STATE | GTK_CSS_CHANGE_GOT_MATCH;
previous_change = gtk_css_selector_tree_get_previous_change (tree, matcher);
if (previous_change != 0)
change |= previous_change | GTK_CSS_CHANGE_STATE | GTK_CSS_CHANGE_GOT_MATCH;
return change;
}
static GtkCssChange
gtk_css_selector_pseudoclass_state_get_change (const GtkCssSelector *selector, GtkCssChange previous_change)
{
return previous_change | GTK_CSS_CHANGE_STATE;
return (_gtk_css_matcher_get_state (matcher) & state) == state;
}
static int
gtk_css_selector_pseudoclass_state_compare_one (const GtkCssSelector *a,
const GtkCssSelector *b)
comp_pseudoclass_state (const GtkCssSelector *a,
const GtkCssSelector *b)
{
return GPOINTER_TO_UINT (a->data) - GPOINTER_TO_UINT (b->data);
}
static const GtkCssSelectorClass GTK_CSS_SELECTOR_PSEUDOCLASS_STATE = {
"pseudoclass-state",
gtk_css_selector_pseudoclass_state_print,
gtk_css_selector_pseudoclass_state_match,
gtk_css_selector_pseudoclass_state_tree_match,
gtk_css_selector_pseudoclass_state_get_change,
gtk_css_selector_pseudoclass_state_tree_get_change,
gtk_css_selector_pseudoclass_state_compare_one,
FALSE, TRUE, FALSE, TRUE, FALSE
};
#define GTK_CSS_CHANGE_PSEUDOCLASS_STATE GTK_CSS_CHANGE_STATE
DEFINE_SIMPLE_SELECTOR(pseudoclass_state, PSEUDOCLASS_STATE, print_pseudoclass_state, match_pseudoclass_state, comp_pseudoclass_state, FALSE, TRUE, FALSE)
#undef GTK_CSS_CHANGE_PSEUDOCLASS_STATE
/* PSEUDOCLASS FOR POSITION */