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- divert(-1)
- changecom()
- define(`M4NHEADER', `.TH THISNAME()')
- define(`HEADING', `.SH $1')
- define(`NAME_TEXT', `THISNAME() - BRIEF()')
- define(`CHARACTER_CLASS', $1)
- define(`CONCEPT', $2)
- define(`CONCEPT_DEFINITION', $2)
- define(`FLAG', $1 -- $2)
- define(`__', $1)
- define(`THIS', THISNAME)
- define(`MATH', $1)
- define(`PI', pi)
- define(`POW', $1^$2)
- define(`SQRT', square root of $1)
- define(`FLOOR', floor($1))
- define(`CEIL', ceil($1))
- define(`ABS', |$1|)
- define(`VAR', 1)
- define(`ARGUMENT', $1)
- define(`CHAR', $1)
- define(`CAST', ($1)($2))
- define(`CONSTANT', $1)
- define(`COMMENT', /* $1 */)
- define(`DEFINITION', $1)
- define(`LITERAL', $1)
- define(`OPERATOR', $1)
- define(`FUNCTION', $1())
- define(`HEADER', <$1>)
- define(`LT', <)
- define(`GT', >)
- define(`IDENTIFIER', $1)
- define(`SPACE', space)
- define(`TYPE', $1)
- define(`TYPEDEF', $1)
- define(`STRUCTDEF', struct $1)
- define(`MEMBER', $1)
- ifelse(`THISTYPE', `function', `define(`DESC_INTRO', 1)')
- ifelse(`THISTYPE', `macro', `define(`DESC_INTRO', 1)')
- ifelse(`THISTYPE', `tgfunction', define(`DESC_INTRO', 1)define(`PRETTYTYPE', `family of functions'), define(`PRETTYTYPE', `THISTYPE()'))
- define(`PROTOTYPE', $1)
- ifdef(`VALUE_MIN', `define(`VALUE', `THIS() must be at least VALUE_MIN().')')
- ifdef(`VALUE_MAX', `define(`VALUE', `THIS() must be at most VALUE_MAX().')')
- ifdef(`VALUE_FIXED', `define(`VALUE', `THIS() is defined as VALUE_FIXED().')')
- define(`VALUE_SELECT', LITERAL($1) -- $2)
- ifdef(`VALUES', `
- define(`VALUE', `ifdef(`VALUES', `VALUES() popdef(`VALUES') VALUE()')')
- define(`VALUE_PRE', `THIS() may be defined with one of the following values with the indicated meaning:')
- ')
- define(`RETURN', $1 -- $2)
- define(`RETURN_SUCCESS', A successfull call returns $1.)
- define(`RETURN_FAILURE', `On failure, $1 is returned.')
- define(`RETURN_ALWAYS', `The THIS() PRETTYTYPE() returns $1.')
- define(`RETURN_0', `The THIS() function returns 0 on success, non-zero on failure.')
- ifdef(`RETURNS',
- `define(`RETURN_LIST')
- define(`RETURN_VALUE',
- ifdef(`RETURNS', `RETURNS()popdef(`RETURNS')ifdef(`RETURNS', `RETURNS()')')
- ')
- )
- define(`NOVALUE', `The THIS() PRETTYTYPE() does not return a value.')
- define(`NORETURN', `The THIS() PRETTYTYPE() does not return.')
- define(`NEGATIVE', a negative value)
- define(`POSITIVE', a positive value)
- define(`NONNEGATIVE', a non-negative value)
- define(`NONZERO', a non-zero value)
- define(`ZERO', 0)
- define(`NONNULL', a non-NULL pointer)
- define(`UNDEFINED', $1)
- define(`ASSERT_REPRESENTABLE', $1 is not representable as a $4 or the value $5)
- define(`ASSERT_NONZERO', ARGUMENT($1) is LITERAL(0))
- define(`ASSERT_NONNULL', ARGUMENT($1) is CONSTANT(NULL))
- define(`ASSERT_NOOVERLAP', ARGUMENT($1) and ARGUMENT($2) overlap)
- ifdef(`UNDEFINEDS', `
- define(`UNDEFINED_BEHAVIOR', `ifdef(`UNDEFINEDS', `UNDEFINEDS() popdef(`UNDEFINEDS') UNDEFINED_BEHAVIOR()')')
- ')
- define(`UNSPECIFIED', $1)
- ifdef(`UNSPECIFIEDS', `
- define(`UNSPECIFIED_BEHAVIOR', `ifdef(`UNSPECIFIEDS', `UNSPECIFIEDS() popdef(`UNSPECIFIEDS') UNSPECIFIED_BEHAVIOR()')')
- ')
- define(`IMPLEMENTATION', $1)
- ifdef(`IMPLEMENTATIONS', `
- define(`IMPLEMENTATION_DEFINED', `ifdef(`IMPLEMENTATIONS', `IMPLEMENTATIONS() popdef(`IMPLEMENTATIONS') IMPLEMENTATION_DEFINED()')')
- ')
- define(`LOCALE', "$1")
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