[libgxps] Add gxps_value_get_double() to parse double values
- From: Carlos Garcia Campos <carlosgc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [libgxps] Add gxps_value_get_double() to parse double values
- Date: Sun, 6 Nov 2011 11:23:19 +0000 (UTC)
commit e63b13d4fce442dc4563e5e442345d2dc8e02bbe
Author: Carlos Garcia Campos <carlosgc gnome org>
Date: Sun Nov 6 12:15:09 2011 +0100
Add gxps_value_get_double() to parse double values
libgxps/gxps-parse-utils.c | 20 ++++++++++++++++++++
libgxps/gxps-parse-utils.h | 2 ++
2 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/libgxps/gxps-parse-utils.c b/libgxps/gxps-parse-utils.c
index b92eca2..23d048b 100644
--- a/libgxps/gxps-parse-utils.c
+++ b/libgxps/gxps-parse-utils.c
@@ -272,6 +272,26 @@ gxps_value_get_int (const gchar *value,
return TRUE;
}
+gboolean
+gxps_value_get_double (const gchar *value,
+ gdouble *double_value)
+{
+ gdouble result;
+ gchar *endptr;
+
+ if (!value)
+ return FALSE;
+
+ errno = 0;
+ result = g_ascii_strtod (value, &endptr);
+ if (errno || endptr == value)
+ return FALSE;
+
+ *double_value = result;
+
+ return TRUE;
+}
+
gchar *
gxps_resolve_relative_path (const gchar *source,
const gchar *target)
diff --git a/libgxps/gxps-parse-utils.h b/libgxps/gxps-parse-utils.h
index 55b2037..410076e 100644
--- a/libgxps/gxps-parse-utils.h
+++ b/libgxps/gxps-parse-utils.h
@@ -36,6 +36,8 @@ void gxps_parse_error (GMarkupParseContext *context,
GError **error);
gboolean gxps_value_get_int (const gchar *value,
gint *int_value);
+gboolean gxps_value_get_double (const gchar *value,
+ gdouble *double_value);
gchar *gxps_resolve_relative_path (const gchar *source,
const gchar *target);
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