From 8f3553be160b8643ba18c1bfda89d8ef6311ee11 Mon Sep 17 00:00:00 2001
From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Mon, 27 Jul 2015 09:02:25 -0400
Subject: [PATCH] ir: add field instance type ID helpers
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Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 formats/ctf/ir/event-fields.c            | 40 ++++++++++++
 include/babeltrace/ctf-ir/event-fields.h | 80 ++++++++++++++++++++++++
 2 files changed, 120 insertions(+)

diff --git a/formats/ctf/ir/event-fields.c b/formats/ctf/ir/event-fields.c
index 4538d8e0..829a4475 100644
--- a/formats/ctf/ir/event-fields.c
+++ b/formats/ctf/ir/event-fields.c
@@ -295,6 +295,46 @@ end:
 	return ret;
 }
 
+int bt_ctf_field_is_integer(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_INTEGER;
+}
+
+int bt_ctf_field_is_floating_point(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_FLOAT;
+}
+
+int bt_ctf_field_is_enumeration(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_ENUM;
+}
+
+int bt_ctf_field_is_string(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_STRING;
+}
+
+int bt_ctf_field_is_structure(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_STRUCT;
+}
+
+int bt_ctf_field_is_array(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_ARRAY;
+}
+
+int bt_ctf_field_is_sequence(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_SEQUENCE;
+}
+
+int bt_ctf_field_is_variant(struct bt_ctf_field *field)
+{
+	return bt_ctf_field_get_type_id(field) == CTF_TYPE_VARIANT;
+}
+
 struct bt_ctf_field *bt_ctf_field_sequence_get_length(
 		struct bt_ctf_field *field)
 {
diff --git a/include/babeltrace/ctf-ir/event-fields.h b/include/babeltrace/ctf-ir/event-fields.h
index a1e1351a..898fee98 100644
--- a/include/babeltrace/ctf-ir/event-fields.h
+++ b/include/babeltrace/ctf-ir/event-fields.h
@@ -366,6 +366,86 @@ extern struct bt_ctf_field_type *bt_ctf_field_get_type(
  */
 extern enum ctf_type_id bt_ctf_field_get_type_id(struct bt_ctf_field *field);
 
+/*
+ * bt_ctf_field_is_integer: returns whether or not a given field
+ *	is an integer type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is an integer type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_integer(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_floating_point: returns whether or not a given field
+ *	is a floating point number type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is a floating point number type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_floating_point(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_enumeration: returns whether or not a given field
+ *	is an enumeration type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is an enumeration type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_enumeration(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_string: returns whether or not a given field
+ *	is a string type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is a string type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_string(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_structure: returns whether or not a given field
+ *	is a structure type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is a structure type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_structure(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_array: returns whether or not a given field
+ *	is an array type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is an array type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_array(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_sequence: returns whether or not a given field
+ *	is a sequence type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is a sequence type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_sequence(struct bt_ctf_field *field);
+
+/*
+ * bt_ctf_field_is_variant: returns whether or not a given field
+ *	is a variant type.
+ *
+ * @param field Field instance.
+ *
+ * Returns 1 if the field instance is a variant type, 0 otherwise.
+ */
+extern int bt_ctf_field_is_variant(struct bt_ctf_field *field);
+
 /*
  * bt_ctf_field_copy: get a field's deep copy.
  *
-- 
2.34.1