Eclipse Command Language

Eclipse Command Language is a programming language created in 2008.

#699on PLDB

16Years Old

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Eclipse Command Language first developed in Eclipse Foundation
file extensions for Eclipse Command Language include ecl
The Google BigQuery Public Dataset GitHub snapshot shows 24 users using Eclipse Command Language in 24 repos on GitHub
Monaco package for syntax highlighting Eclipse Command Language
GitHub supports syntax highlighting for Eclipse Command Language
Read more about Eclipse Command Language on the web: 1.

Example from Linguist:

:- lib(ic).

/**
 * Question 1.11
 * vabs(?Val, ?AbsVal)
 */
vabs(Val, AbsVal):-
	AbsVal #> 0,
	(
		Val #= AbsVal
	;
		Val #= -AbsVal
	),
	labeling([Val, AbsVal]).

/**
 * vabsIC(?Val, ?AbsVal)
 */
vabsIC(Val, AbsVal):-
	AbsVal #> 0,
	Val #= AbsVal or Val #= -AbsVal,
	labeling([Val, AbsVal]).

/**
 * Question 1.12
 */
% X #:: -10..10, vabs(X, Y).
% X #:: -10..10, vabsIC(X, Y).

/**
 * Question 1.13
 * faitListe(?ListVar, ?Taille, +Min, +Max)
 */
faitListe([], 0, _, _):-!.
faitListe([First|Rest], Taille, Min, Max):-
	First #:: Min..Max,
	Taille1 #= Taille - 1,
	faitListe(Rest, Taille1, Min, Max).

/**
 * Question 1.14
 * suite(?ListVar)
 */
suite([Xi, Xi1, Xi2]):-
	checkRelation(Xi, Xi1, Xi2).
suite([Xi, Xi1, Xi2|Rest]):-
	checkRelation(Xi, Xi1, Xi2),
	suite([Xi1, Xi2|Rest]).

/**
 * checkRelation(?Xi, ?Xi1, ?Xi2)
 */
checkRelation(Xi, Xi1, Xi2):-
	vabs(Xi1, VabsXi1),
	Xi2 #= VabsXi1 - Xi.

/**
 * Question 1.15
 * checkPeriode(+ListVar).
 */
% TODO Any better solution?
checkPeriode(ListVar):-
	length(ListVar, Length),
	Length < 10.
checkPeriode([X1, X2, X3, X4, X5, X6, X7, X8, X9, X10|Rest]):-
	X1 =:= X10,
	checkPeriode([X2, X3, X4, X5, X6, X7, X8, X9, X10|Rest]).
% faitListe(ListVar, 18, -9, 9), suite(ListVar), checkPeriode(ListVar). => 99 solutions


/**
 * Tests
 */
/*
vabs(5, 5). => Yes
vabs(5, -5). => No
vabs(-5, 5). => Yes
vabs(X, 5).
vabs(X, AbsX). 
vabsIC(5, 5). => Yes
vabsIC(5, -5). => No
vabsIC(-5, 5). => Yes
vabsIC(X, 5).
vabsIC(X, AbsX).

faitListe(ListVar, 5, 1, 3). => 243 solutions
faitListe([_, _, _, _, _], Taille, 1, 3). => Taille = 5 !!!!!!!!!!!!!!!!

faitListe(ListVar, 18, -9, 9), suite(ListVar). => 99 solutions
*/

Eclipse Command Language Keywords

__compressed__ after all and any as atmost before beginc best between case cluster compressed compression const counter csv default descend embed encoding encrypt end endc endembed endmacro enum escape except exclusive expire export extend fail few fileposition first flat forward from full function functionmacro group grouped heading hole ifblock import in inner interface internal joined keep keyed last left limit linkcounted literal little_endian load local locale lookup lzw macro many maxcount maxlength min skew module mofn multiple named namespace nocase noroot noscan nosort not noxpath of onfail only opt or outer overwrite packed partition penalty physicallength pipe prefetch quote record repeat retry return right right1 right2 rows rowset scan scope self separator service shared skew skip smart soapaction sql stable store terminator thor threshold timelimit timeout token transform trim type unicodeorder unordered unsorted unstable update use validate virtual whole width wild within wnotrim xml xpath

Feature	Supported	Token	Example
Functions	✓
Constants	✓
Strings	✓
MultiLine Comments	✓	/* */	/* A comment */
Comments	✓		% A comment
Line Comments	✓	%	% A comment
Semantic Indentation	X

Eclipse Command Language - Programming language

Language features