fparser.f File Reference

Extracts real numbers from a free-format character string. More...

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Functions/Subroutines
subroutine	fparser (CARG, MARG, RARG)
	This subprogram extracts real numbers from a free-format character string. More...

Detailed Description

Extracts real numbers from a free-format character string.

Author

Mark Iredell

Date

1998-09-03

Definition in file fparser.f.

Function/Subroutine Documentation

fparser()

subroutine fparser	(	character*(*)	CARG,
			MARG,
		real, dimension(marg)	RARG
	)

This subprogram extracts real numbers from a free-format character string.

It is useful for parsing command arguments.

Program history log:

• 1998-09-03 Mark Iredell

Parameters

[in]	CARG	character*(*) string of ascii digits to parse. Real numbers may be separated by a comma or by blanks.
[in]	MARG	integer maximum number of real numbers to parse.
[out]	RARG	real (MARG) numbers parsed. (from 0 to MARG values may be returned.)

Note

To determine the actual number of real numbers found in the string, RARG should be set to fill values before the call to FPARSER() and the number of non-fill values should be counted after the call.

Author

Mark Iredell

Date

1998-09-03

Definition at line 25 of file fparser.f.