baltzo_errorcode

Detailed Description

Outline

• Purpose
• Classes
• Description
  • Enumerators
  • Usage
    • Example 1: Basic Syntax

Purpose

Enumerate the set of named errors for the baltzo package.

Classes

• baltzo::ErrorCode: namespace for error status enum

See also

baltzo_localtimedescriptor, baltzo_timezoneutil

Description

This component provides a namespace, baltzo::ErrorCode, for the enum type baltzo::ErrorCode::Enum, which enumerates the set of named error codes returned by functions across the baltzo package.

Enumerators

Name               Description
----------------   --------------------------------------
k_UNSUPPORTED_ID   Time zone identifier is not supported.
 
k_OUT_OF_RANGE     A conversion would have resulted in a value outside of
                   the valid range

Usage

This section illustrates intended use of this component.

Example 1: Basic Syntax

The following snippets of code provide a simple illustration of baltzo::ErrorCode usage.

First, we create a variable value of type baltzo::ErrorCode::Enum and initialize it with the enumerator value baltzo::ErrorCode::k_UNSUPPORTED_ID:

baltzo::ErrorCode::Enum value = baltzo::ErrorCode::k_UNSUPPORTED_ID;

Now, we store a pointer to its ASCII representation in a variable asciiValue of type const char *:

const char *asciiValue = baltzo::ErrorCode::toAscii(value);
assert(0 == bsl::strcmp(asciiValue, "UNSUPPORTED_ID"));

Finally, we print value to bsl::cout.

bsl::cout << value << bsl::endl;

This statement produces the following output on stdout:

UNSUPPORTED_ID