Moved files out of gsmartcontrol directory after import from SVN.

src/libdebug/dout.cpp

@@ -0,0 +1,182 @@
+/**************************************************************************
+ Copyright:
+      (C) 2008 - 2018  Alexander Shaduri <ashaduri 'at' gmail.com>
+ License: See LICENSE_zlib.txt file
+***************************************************************************/
+/// \file
+/// \author Alexander Shaduri
+/// \ingroup libdebug
+/// \weakgroup libdebug
+/// @{
+
+#include <string>
+#include <iosfwd>  // std::ostream definition
+#include <sstream>
+#include <cstdarg>  // std::va_start, va_list macro and friends
+
+#include "hz/string_sprintf.h"  // string_vsprintf()
+
+#include "dout.h"
+#include "dflags.h"
+#include "dstate.h"
+#include "dexcept.h"
+
+
+
+
+// This may throw for invalid domain or level.
+std::ostream& debug_out(debug_level::flag level, const std::string& domain)
+{
+	auto& dm = debug_internal::get_debug_state().get_domain_map();
+
+	auto level_map = dm.find(domain);
+	if (level_map == dm.end()) {  // no such domain
+		std::string msg = "debug_out(): Debug state doesn't contain the requested domain: \"" + domain + "\".";
+
+		if (domain != "default") {
+			debug_out(debug_level::warn, "default") << msg << "\n";
+			debug_out(debug_level::info, "default") << "Auto-creating the missing domain.\n";
+			debug_register_domain(domain);
+			debug_out(debug_level::warn, "default") << "The message follows:\n";
+			return debug_out(level, domain);  // try again
+		}
+
+		// this is an internal error
+		throw debug_internal_error(msg.c_str());
+	}
+
+	auto os = level_map->second.find(level);
+	if (level_map == dm.end()) {
+		std::string msg = std::string("debug_out(): Debug state doesn't contain the requested level ") +
+				debug_level::get_name(level) + " in domain: \"" + domain + "\".";
+
+		// this is an internal error
+		throw debug_internal_error(msg.c_str());
+	}
+
+	return *(os->second);
+}
+
+
+
+
+
+void debug_print(debug_level::flag level, const std::string& domain, const char* format, ...)
+{
+	std::va_list ap;
+	va_start(ap, format);
+
+	std::string s = hz::string_vsprintf(format, ap);
+
+	va_end(ap);
+	debug_out(level, domain) << s;
+}
+
+
+
+
+
+// Start / stop prefix printing. Useful for large dumps
+
+void debug_begin()
+{
+	debug_internal::get_debug_state().push_inside_begin();
+}
+
+
+void debug_end()
+{
+	debug_internal::get_debug_state().pop_inside_begin();
+	// this is needed because else the contents won't be written until next write.
+	debug_internal::get_debug_state().force_output();
+}
+
+
+
+
+
+namespace debug_internal {
+
+
+	std::string DebugSourcePos::str() const
+	{
+		std::ostringstream os;
+		os << "(";
+
+		if (enabled_types.to_ulong() & debug_pos::func_name) {
+			os << "function: " << func_name;
+
+		} else if (enabled_types.to_ulong() & debug_pos::func) {
+			os << "function: " << func << "()";
+		}
+
+		if (enabled_types.to_ulong() & debug_pos::file) {
+			if (os.str() != "(")
+				os << ", ";
+			os << "file: " << file;
+		}
+
+		if (enabled_types.to_ulong() & debug_pos::line) {
+			if (os.str() != "(")
+				os << ", ";
+			os << "line: " << line;
+		}
+
+		os << ")";
+
+		return os.str();
+	}
+
+
+}
+
+
+
+// ------------------ Indentation and manipulators
+
+
+// increase indentation level for all debug levels
+void debug_indent_inc(int by)
+{
+	int curr = debug_internal::get_debug_state().get_indent_level();
+	debug_internal::get_debug_state().set_indent_level(curr + by);
+}
+
+
+void debug_indent_dec(int by)
+{
+	int curr = debug_internal::get_debug_state().get_indent_level();
+	curr -= by;
+	if (curr < 0)
+		curr = 0;
+	debug_internal::get_debug_state().set_indent_level(curr);
+}
+
+
+void debug_indent_reset()
+{
+	debug_internal::get_debug_state().set_indent_level(0);
+}
+
+
+
+
+namespace debug_internal {
+
+
+	// manupulator objects
+	DebugIndent debug_indent;
+	DebugUnindent debug_unindent;
+	DebugResetIndent debug_resindent;
+
+
+}
+
+
+
+
+
+
+
+
+/// @}