toupper STRING

Summary

The toupper macro converts a string to uppercase using the default locale.

Syntax

${toupper;<string>}

Parameters

• string - The string to convert to uppercase

Behavior

• Converts all lowercase letters to uppercase
• Uses default locale for conversion
• Non-letter characters remain unchanged
• Returns the uppercase string

Examples

Convert simple string:

${toupper;hello world}
# Returns: "HELLO WORLD"

Convert mixed case:

${toupper;MyClassName}
# Returns: "MYCLASSNAME"

Create constants:

constant.name=${toupper;${property.name}}

Format identifiers:

Bundle-Id: ${toupper;${bsn}}

Use Cases

• Creating uppercase constants
• Normalizing strings for comparison
• Formatting identifiers
• Case-insensitive matching
• Standard formatting requirements

Notes

• Uses default locale conversion rules
• See also: ${tolower} for lowercase conversion
• Locale-sensitive for certain characters

See test cases in MacroTestsForDocsExamples.java