X-Git-Url: https://git.auder.net/?p=erdiag.git;a=blobdiff_plain;f=parser.js;h=8fc65edc3330eedf29ac02c7d9a9e957ab217a3f;hp=51a05e0815f2b9d60c29b2f104f610d2bab86f9d;hb=c728aeca9ef83bb786ed0c886a2b3dc4faf3dc45;hpb=eabe4071112a744a7be577263013a9bb0e4eb524

diff --git a/parser.js b/parser.js
index 51a05e0..8fc65ed 100644
--- a/parser.js
+++ b/parser.js
@@ -26,7 +26,9 @@ class ErDiags
 			"*": "0,n",
 			"+": "1,n",
 			"?": "0,1",
-			"1": "1,1"
+			"1": "1,1",
+			"?R": "(0,1)",
+			"1R": "(1,1)",
 		};
 	}
 
@@ -67,7 +69,7 @@ class ErDiags
 		{
 			case '[':
 				// Entity = { name: { attributes, [weak] } }
-				let name = lines[start].match(/[^\[\]\s]+/)[0];
+				let name = lines[start].match(/[^\[\]"\s]+/)[0];
 				let entity = { attributes: this.parseAttributes(lines, start+1, end) };
 				if (lines[start].charAt(1) == '[')
 					entity.weak = true;
@@ -79,7 +81,7 @@ class ErDiags
 			case '{': //association
 				// Association = { [name], [attributes], [weak], entities: ArrayOf entity indices }
 				let relationship = { };
-				let nameRes = lines[start].match(/[^{}\s]+/);
+				let nameRes = lines[start].match(/[^{}"\s]+/);
 				if (nameRes !== null)
 					relationship.name = nameRes[0];
 				if (lines[start].charAt(1) == '{')
@@ -102,7 +104,7 @@ class ErDiags
 				field.isKey = true;
 				line = line.slice(1);
 			}
-			field.name = line.match(/[^()\s]+/)[0];
+			field.name = line.match(/[^()"\s]+/)[0];
 			let parenthesis = line.match(/\((.+)\)/);
 			if (parenthesis !== null)
 			{
@@ -136,7 +138,10 @@ class ErDiags
 		return inheritance;
 	}
 
-	// Association (parsed here): { entities: ArrayOf entity names + cardinality, [attributes: ArrayOf {name, [isKey], [type], [qualifiers]}] }
+	// Association (parsed here): {
+	//   entities: ArrayOf entity names + cardinality,
+	//   [attributes: ArrayOf {name, [isKey], [type], [qualifiers]}]
+	// }
 	parseAssociation(lines, start, end)
 	{
 		let assoce = { };
@@ -192,30 +197,30 @@ class ErDiags
 		mcdDot += 'rankdir="LR";\n';
 		// Nodes:
 		if (mcdStyle == "compact")
-			mcdDot += "node [shape=plaintext];\n";
+			mcdDot += 'node [shape=plaintext];\n';
 		_.shuffle(Object.keys(this.entities)).forEach( name => {
 			if (mcdStyle == "bubble")
 			{
-				mcdDot += name + '[shape=rectangle, label="' + name + '"';
+				mcdDot += '"' + name + '" [shape=rectangle, label="' + name + '"';
 				if (this.entities[name].weak)
 					mcdDot += ', peripheries=2';
 				mcdDot += '];\n';
 				if (!!this.entities[name].attributes)
 				{
-					_.shuffle(this.entities[name].attributes).forEach( a => {
+					this.entities[name].attributes.forEach( a => {
 						let label = (a.isKey ? '#' : '') + a.name;
 						let attrName = name + '_' + a.name;
-						mcdDot += attrName + '[shape=ellipse, label="' + label + '"];\n';
+						mcdDot += '"' + attrName + '" [shape=ellipse, label="' + label + '"];\n';
 						if (Math.random() < 0.5)
-							mcdDot += attrName + ' -- ' + name + ';\n';
+							mcdDot += '"' + attrName + '" -- "' + name + '";\n';
 						else
-							mcdDot += name + ' -- ' + attrName + ';\n';
+							mcdDot += '"' + name + '" -- "' + attrName + '";\n';
 					});
 				}
 			}
 			else
 			{
-				mcdDot += name + '[label=<';
+				mcdDot += '"' + name + '" [label=<';
 				if (this.entities[name].weak)
 				{
 					mcdDot += '<table port="name" BORDER="1" ALIGN="LEFT" CELLPADDING="0" CELLSPACING="3" CELLBORDER="0">' +
@@ -238,44 +243,68 @@ class ErDiags
 			}
 		});
 		// Inheritances:
-		this.inheritances.forEach( i => {
+		_.shuffle(this.inheritances).forEach( i => {
+			// TODO: node shape = triangle fill yellow. See
+			// https://merise.developpez.com/faq/?page=MCD#CIF-ou-dependance-fonctionnelle-de-A-a-Z
+			// https://merise.developpez.com/faq/?page=MLD#Comment-transformer-un-MCD-en-MLD
+			// https://www.developpez.net/forums/d1088964/general-developpement/alm/modelisation/structure-agregation-l-association-d-association/
 			_.shuffle(i.children).forEach( c => {
 				if (Math.random() < 0.5)
-					mcdDot += c + ':name -- ' + i.parent;
+					mcdDot += '"' + c + '":name -- "' + i.parent;
 				else
-					mcdDot += i.parent + ':name -- ' + c;
-				mcdDot += ':name [dir="forward", arrowhead="vee", style="dashed"];\n';
+					mcdDot += '"' + i.parent + '":name -- "' + c;
+				mcdDot += '":name [dir="forward", arrowhead="vee", style="dashed"];\n';
 			});
 		});
 		// Relationships:
+		if (mcdStyle == "compact")
+			mcdDot += 'node [shape=rectangle, style=rounded];\n';
 		let assoceCounter = 0;
 		_.shuffle(this.associations).forEach( a => {
 			let name = !!a.name && a.name.length > 0
 				? a.name
 				: '_assoce' + assoceCounter++;
-			mcdDot += name + '[shape="diamond", style="filled", color="lightgrey", label="' + (!!a.name ? a.name : '') + '"';
-			if (a.weak)
-				mcdDot += ', peripheries=2';
-			mcdDot += '];\n';
+			if (mcdStyle == "bubble")
+			{
+				mcdDot += '"' + name + '" [shape="diamond", style="filled", color="lightgrey", label="' + name + '"';
+				if (a.weak)
+					mcdDot += ', peripheries=2';
+				mcdDot += '];\n';
+				if (!!a.attributes)
+				{
+					a.attributes.forEach( attr => {
+						let label = (attr.isKey ? '#' : '') + attr.name;
+						mcdDot += '"' + name + '_' + attr.name + '" [shape=ellipse, label="' + label + '"];\n';
+						let attrName = name + '_' + attr.name;
+						if (Math.random() < 0.5)
+							mcdDot += '"' + attrName + '" -- "' + name + '";\n';
+						else
+							mcdDot += '"' + name + '" -- "' + attrName + '";\n';
+					});
+				}
+			}
+			else
+			{
+				let label = name;
+				if (!!a.attributes)
+				{
+					a.attributes.forEach( attr => {
+						let attrLabel = (attr.isKey ? '#' : '') + attr.name;
+						label += '\\n<' + attrLabel + '>';
+					});
+				}
+				mcdDot += '"' + name + '" [color="lightgrey", label="' + label + '"';
+				if (a.weak)
+					mcdDot += ', peripheries=2';
+				mcdDot += '];\n';
+			}
 			_.shuffle(a.entities).forEach( e => {
 				if (Math.random() < 0.5)
-					mcdDot += e.name + ':name -- ' + name;
+					mcdDot += '"' + e.name + '":name -- "' + name + '"';
 				else
-					mcdDot += name + ' -- ' + e.name + ':name';
+					mcdDot += '"' + name + '" -- "' + e.name + '":name';
 				mcdDot += '[label="' + ErDiags.CARDINAL[e.card] + '"];\n';
 			});
-			if (!!a.attributes)
-			{
-				_.shuffle(a.attributes).forEach( attr => {
-					let label = (attr.isKey ? '#' : '') + attr.name;
-					mcdDot += name + '_' + attr.name + '[shape=ellipse, label="' + label + '"];\n';
-					let attrName = name + '_' + attr.name;
-					if (Math.random() < 0.5)
-						mcdDot += attrName + ' -- ' + name + ';\n';
-					else
-						mcdDot += name + ' -- ' + attrName + ';\n';
-				});
-			}
 		});
 		mcdDot += '}';
 		console.log(mcdDot);