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notes on the format.js...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2018-09-25 20:52:00 +03:00
parent 9a044cd20e
commit 88f7e37d7f
1 changed files with 16 additions and 7 deletions
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23
format.js
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@ -31,7 +31,8 @@ var {
//
//---------------------------------------------------------------------
// Flat diff...
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Basic value...
var VALUE =
module.VALUE = OR(
OR(LIKE('EMPTY'), EMPTY),
@ -39,6 +40,8 @@ module.VALUE = OR(
ANY)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Change A/B side values...
var SIDE_VALUES =
module.SIDE_VALUES = OR(
// A and B...
@ -50,6 +53,7 @@ module.SIDE_VALUES = OR(
// only B...
AT('B', VALUE))
// Basic change...
var CHANGE =
module.CHANGE = AND(
AT('path', L),
@ -57,16 +61,19 @@ module.CHANGE = AND(
SIDE_VALUES)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// flat diff root (Array)...
var DIFF_FLAT =
module.DIFF_FLAT = OR(
L(CHANGE),
null)
//---------------------------------------------------------------------
// Tree diff...
// Basic...
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Basic change...
var BASIC_CHANGE =
module.BASIC_CHANGE = AND(
AT('type', 'Basic'),
@ -74,7 +81,7 @@ module.BASIC_CHANGE = AND(
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Object...
// Object change...
var OBJECT_ITEM =
module.OBJECT_ITEM = OR(
[S, DIFF_TREE],
@ -89,7 +96,7 @@ module.OBJECT_CHANGE = AND(
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Array...
// Array change...
var ARRAY_ITEM =
module.ARRAY_ITEM = OR(
[ANY, ANY, DIFF_TREE],
@ -114,7 +121,7 @@ module.ARRAY_CHANGE = AND(
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Text...
// Text change...
var TEXT_CHANGE =
module.TEXT_CHANGE = AND(
AT('type', 'Text'),
@ -122,6 +129,7 @@ module.TEXT_CHANGE = AND(
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Tree - the tree node...
// XXX need to check if we stop on a recursive pattern...
// XXX TEST!!!
var DIFF_TREE =
@ -133,8 +141,9 @@ module.DIFF_TREE = OR(
null)
//---------------------------------------------------------------------
// Diff...
// Diff -- the root data structure...
var DIFF_OBJECT =
module.DIFF_OBJECT = AND(