X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=bindings%2Fcxx%2FConfigKey_methods.cpp;h=9ba82adb51b1c60bff6808605b25194e0c23db1f;hb=8a174d23427735617d69c7502ed8dcade786bbf9;hp=98b4e45b5e99e6531484bb96edfb7f16563cd9c2;hpb=7009a3921a0394ec5e89c2f0009eae4d7398a560;p=libsigrok.git

diff --git a/bindings/cxx/ConfigKey_methods.cpp b/bindings/cxx/ConfigKey_methods.cpp
index 98b4e45b..9ba82adb 100644
--- a/bindings/cxx/ConfigKey_methods.cpp
+++ b/bindings/cxx/ConfigKey_methods.cpp
@@ -1,28 +1,28 @@
-const DataType *ConfigKey::get_data_type() const
+const DataType *ConfigKey::data_type() const
 {
-	const struct sr_config_info *info = sr_config_info_get(id);
+	const struct sr_config_info *info = sr_config_info_get(_id);
 	if (!info)
 		throw Error(SR_ERR_NA);
 	return DataType::get(info->datatype);
 }
 
-string ConfigKey::get_identifier() const
+string ConfigKey::identifier() const
 {
-	const struct sr_config_info *info = sr_config_info_get(id);
+	const struct sr_config_info *info = sr_config_info_get(_id);
 	if (!info)
 		throw Error(SR_ERR_NA);
 	return valid_string(info->id);
 }
 
-string ConfigKey::get_description() const
+string ConfigKey::description() const
 {
-	const struct sr_config_info *info = sr_config_info_get(id);
+	const struct sr_config_info *info = sr_config_info_get(_id);
 	if (!info)
 		throw Error(SR_ERR_NA);
 	return valid_string(info->name);
 }
 
-const ConfigKey *ConfigKey::get(string identifier)
+const ConfigKey *ConfigKey::get_by_identifier(string identifier)
 {
 	const struct sr_config_info *info = sr_config_info_name_get(identifier.c_str());
 	if (!info)
@@ -30,12 +30,52 @@ const ConfigKey *ConfigKey::get(string identifier)
 	return get(info->key);
 }
 
+#include "config.h"
+
+#ifndef HAVE_STOI_STOD
+
+/* Fallback implementation of stoi and stod */
+
+#include <cstdlib>
+#include <cerrno>
+#include <stdexcept>
+#include <limits>
+
+static inline int stoi( const std::string& str )
+{
+	char *endptr;
+	errno = 0;
+	const long ret = std::strtol(str.c_str(), &endptr, 10);
+	if (endptr == str.c_str())
+		throw std::invalid_argument("stoi");
+	else if (errno == ERANGE ||
+		 ret < std::numeric_limits<int>::min() ||
+		 ret > std::numeric_limits<int>::max())
+		throw std::out_of_range("stoi");
+	else
+		return ret;
+}
+
+static inline double stod( const std::string& str )
+{
+	char *endptr;
+	errno = 0;
+	const double ret = std::strtod(str.c_str(), &endptr);
+	if (endptr == str.c_str())
+		throw std::invalid_argument("stod");
+	else if (errno == ERANGE)
+		throw std::out_of_range("stod");
+	else
+		return ret;
+}
+#endif
+
 Glib::VariantBase ConfigKey::parse_string(string value) const
 {
 	GVariant *variant;
 	uint64_t p, q;
 
-	switch (get_data_type()->get_id())
+	switch (data_type()->id())
 	{
 		case SR_T_UINT64:
 			check(sr_parse_sizestring(value.c_str(), &p));