Module lillib:dattypes

This module provides useful data types.

Version

April 07, 1999

Since

July 08, 1998

Author

MITSUISHI Yutaka (mitsuisi@is.s.u-tokyo.ac.jp)

Predicate

define_variable/1: define a new variable
define_string_variable/1: define a new string variable
define_integer_variable/1: define a new integer variable
define_float_variable/1: define a new float variable
init_string_variable/1: define and initialize a new string variable
init_integer_variable/1: define and initialize a new integer variable
init_float_variable/1: define and initialize a new float variable
set_variable/2: set a value to a variable
get_variable/2: get a value of a variable
add_variable/2: increment the value of a variable
inc_variable/1: increment a variable
inc_variable/2: increment a variable
inc_variable/3: increment a variable

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Predicate

define_variable/1

Format define_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new variable named $VARIABLE

define_string_variable/1

Format define_string_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new string variable named $VARIABLE

define_integer_variable/1

Format define_integer_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new integer variable named $VARIABLE

define_float_variable/1

Format define_float_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new float variable named $VARIABLE.

init_string_variable/1

Format init_string_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new string variable named $VARIABLE, and initializes it to "".

init_integer_variable/1

Format init_integer_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new integer variable named $VARIABLE, and initializes it to 0.

init_float_variable/1

Format init_float_variable(+$VARIABLE)

Arguments

+$VARIABLE variable name of a variable to be defined

This predicate defines a new float variable named $VARIABLE, and initializes it to 0.0.

set_variable/2

Format set_variable(+$VARIABLE, +$VALUE)

Arguments

`+$VARIABLE`	variable	name of a variable
`+$VALUE`	bot	a value to be set

This predicate lets the value of $VARIABLE be $VALUE.

get_variable/2

Format get_variable(+$VARIABLE, -$VALUE)

Arguments

`+$VARIABLE`	variable	name of a variable
`-$VALUE`	bot	a value of a variable

This predicate lets $VALUE be the value of $VARIABLE.

add_variable/2

Format add_variable(+$VARIABLE, +$VALUE)

Arguments

`+$VARIABLE`	variable (of integer or float)	name of a variable
`+$VALUE`	integer or float	a value to be added

This increases the value of $VARIABLE by $VALUE.

inc_variable/1

Format inc_variable(+$VARIABLE)

Arguments

+$VARIABLE variable (of integer) a name of a variable

This predicate increments a variable

inc_variable/2

Format inc_variable(+$VARIABLE, -$OLD)

Arguments

`+$VARIABLE`	variable (of integer)	a name of a variable
`-$OLD`	integer	an old value of a variable

This predicate increments a variable. $OLD will be an old value of the variable.

inc_variable/3

Format inc_variable(+$VARIABLE, -$OLD, -$NEW)

Arguments

`+$VARIABLE`	variable (of integer)	a name of a variable
`-$OLD`	integer	an old value of a variable
`-$NEW`	integer	a new value of a variable

This predicate increases the value of $VARIABLE by 1. $OLD and $NEW are respectively the old and new value of $VARIABLE.

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Send comments to:

MITSUISHI Yutaka (mitsuisi@is.s.u-tokyo.ac.jp)

This document is automatically created by lildoc on Fri Sep 24 14:13:58 2004