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* mu-msg-field.[ch]: provide information about whether a field is a

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range-field (i.e.., size, date)
This commit is contained in:
djcb
2012-04-13 21:49:53 +03:00
parent a3a5d1a6ca
commit 76ab1a43a0
2 changed files with 29 additions and 9 deletions
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21
src/mu-msg-fields.c
View File

@ -60,8 +60,10 @@ enum _FieldFlags {
* body */ * body */
FLAG_NORMALIZE = 1 << 8, /* field needs flattening for FLAG_NORMALIZE = 1 << 8, /* field needs flattening for
* case/accents */ * case/accents */
FLAG_DONT_CACHE = 1 << 9 /* don't cache this field in FLAG_DONT_CACHE = 1 << 9, /* don't cache this field in
* the MuMsg cache */ * the MuMsg cache */
FLAG_RANGE_FIELD = 1 << 10 /* whether this is a range field */
}; };
typedef enum _FieldFlags FieldFlags; typedef enum _FieldFlags FieldFlags;
@ -122,7 +124,7 @@ static const MuMsgField FIELD_DATA[] = {
MU_MSG_FIELD_TYPE_TIME_T, MU_MSG_FIELD_TYPE_TIME_T,
"date", 'd', 'D', "date", 'd', 'D',
FLAG_GMIME | FLAG_XAPIAN_TERM | FLAG_XAPIAN_VALUE | FLAG_GMIME | FLAG_XAPIAN_TERM | FLAG_XAPIAN_VALUE |
FLAG_XAPIAN_BOOLEAN | FLAG_XAPIAN_PREFIX_ONLY FLAG_XAPIAN_BOOLEAN | FLAG_XAPIAN_PREFIX_ONLY | FLAG_RANGE_FIELD
}, },
{ {
@ -194,7 +196,7 @@ static const MuMsgField FIELD_DATA[] = {
MU_MSG_FIELD_TYPE_BYTESIZE, MU_MSG_FIELD_TYPE_BYTESIZE,
"size", 'z', 'Z', /* siZe */ "size", 'z', 'Z', /* siZe */
FLAG_GMIME | FLAG_XAPIAN_TERM | FLAG_XAPIAN_VALUE | FLAG_GMIME | FLAG_XAPIAN_TERM | FLAG_XAPIAN_VALUE |
FLAG_XAPIAN_PREFIX_ONLY FLAG_XAPIAN_PREFIX_ONLY | FLAG_RANGE_FIELD
}, },
{ {
@ -267,7 +269,7 @@ static const MuMsgField* mu_msg_field (MuMsgFieldId id)
void void
mu_msg_field_foreach (MuMsgFieldForEachFunc func, gconstpointer data) mu_msg_field_foreach (MuMsgFieldForeachFunc func, gconstpointer data)
{ {
int i; int i;
for (i = 0; i != MU_MSG_FIELD_ID_NUM; ++i) for (i = 0; i != MU_MSG_FIELD_ID_NUM; ++i)
@ -286,7 +288,7 @@ mu_msg_field_id_from_name (const char* str, gboolean err)
if (g_strcmp0(str, FIELD_DATA[i]._name) == 0) if (g_strcmp0(str, FIELD_DATA[i]._name) == 0)
return FIELD_DATA[i]._id; return FIELD_DATA[i]._id;
if (err) if (err)
g_return_val_if_reached (MU_MSG_FIELD_ID_NONE); g_return_val_if_reached (MU_MSG_FIELD_ID_NONE);
return MU_MSG_FIELD_ID_NONE; return MU_MSG_FIELD_ID_NONE;
@ -338,6 +340,15 @@ mu_msg_field_xapian_term (MuMsgFieldId id)
} }
gboolean
mu_msg_field_is_range_field (MuMsgFieldId id)
{
g_return_val_if_fail (mu_msg_field_id_is_valid(id),FALSE);
return mu_msg_field(id)->_flags & FLAG_RANGE_FIELD ? TRUE: FALSE;
}
gboolean gboolean
mu_msg_field_uses_boolean_prefix (MuMsgFieldId id) mu_msg_field_uses_boolean_prefix (MuMsgFieldId id)
{ {

17
src/mu-msg-fields.h
View File

@ -82,7 +82,7 @@ enum _MuMsgFieldType {
typedef guint8 MuMsgFieldType; typedef guint8 MuMsgFieldType;
static const MuMsgFieldType MU_MSG_FIELD_TYPE_NONE = (MuMsgFieldType)-1; static const MuMsgFieldType MU_MSG_FIELD_TYPE_NONE = (MuMsgFieldType)-1;
typedef void (*MuMsgFieldForEachFunc) (MuMsgFieldId id, typedef void (*MuMsgFieldForeachFunc) (MuMsgFieldId id,
gconstpointer data); gconstpointer data);
/** /**
@ -91,7 +91,7 @@ typedef void (*MuMsgFieldForEachFunc) (MuMsgFieldId id,
* @param func a function called for each field * @param func a function called for each field
* @param data a user data pointer passed the callback function * @param data a user data pointer passed the callback function
*/ */
void mu_msg_field_foreach (MuMsgFieldForEachFunc func, gconstpointer data); void mu_msg_field_foreach (MuMsgFieldForeachFunc func, gconstpointer data);
/** /**
@ -137,6 +137,7 @@ char mu_msg_field_xapian_prefix (MuMsgFieldId id) G_GNUC_PURE;
MuMsgFieldType mu_msg_field_type (MuMsgFieldId id) G_GNUC_PURE; MuMsgFieldType mu_msg_field_type (MuMsgFieldId id) G_GNUC_PURE;
/** /**
* is the field a string? * is the field a string?
* *
@ -221,7 +222,6 @@ gboolean mu_msg_field_xapian_value (MuMsgFieldId id) G_GNUC_PURE;
gboolean mu_msg_field_uses_boolean_prefix (MuMsgFieldId id) G_GNUC_PURE; gboolean mu_msg_field_uses_boolean_prefix (MuMsgFieldId id) G_GNUC_PURE;
/** /**
* wether this fields needs a prefix in queries -- ie, * wether this fields needs a prefix in queries -- ie,
* 'msgid:<some-message-id>' will only match with the explicit prefix, * 'msgid:<some-message-id>' will only match with the explicit prefix,
@ -253,10 +253,19 @@ gboolean mu_msg_field_xapian_escape (MuMsgFieldId id) G_GNUC_PURE;
* *
* @param field a MuMsgField * @param field a MuMsgField
* *
* @return TRUE if the field is normalized, FALSE otherwise * @return TRUE if the field is to be normalized, FALSE otherwise
*/ */
gboolean mu_msg_field_normalize (MuMsgFieldId id) G_GNUC_PURE; gboolean mu_msg_field_normalize (MuMsgFieldId id) G_GNUC_PURE;
/**
* is this a range-field? ie. date, or size
*
* @param id a MuMsgField
*
* @return TRUE if this field is a range field, FALSE otherwise
*/
gboolean mu_msg_field_is_range_field (MuMsgFieldId id) G_GNUC_PURE;
/** /**
* should this field be stored as contact information? This means that * should this field be stored as contact information? This means that