From 054470890d468dc38811f548db4f3eb39e9bd5c2 Mon Sep 17 00:00:00 2001
From: Dibyendu Majumdar <mobile@majumdar.org.uk>
Date: Sun, 3 Dec 2023 23:23:04 +0000
Subject: Chapter 7: While Statement

Co-authored-by: Cliff Click <cliffc@acm.org>
Co-authored-by: Thalia Archibald <thalia@archibald.dev>
Co-authored-by: XmiliaH <45106915+XmiliaH@users.noreply.github.com>
Co-authored-by: Robert Obkircher <robert.obkircher@gmail.com>
---
 docs/chapter07/07-graph2.gv | 62 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 docs/chapter07/07-graph2.gv

(limited to 'docs/chapter07/07-graph2.gv')

diff --git a/docs/chapter07/07-graph2.gv b/docs/chapter07/07-graph2.gv
new file mode 100644
index 00000000..f4cfcb45
--- /dev/null
+++ b/docs/chapter07/07-graph2.gv
@@ -0,0 +1,62 @@
+digraph chapter07 {
+/*
+while(arg < 10) {
+    arg = arg + 1;
+    #showGraph;
+}
+return arg;
+
+*/
+	rankdir=BT;
+	ordering="in";
+	concentrate="true";
+	compound="true";
+	subgraph cluster_Nodes {
+		Start2 [ shape=plaintext label=<
+			<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
+			<TR><TD BGCOLOR="yellow">Start</TD></TR>
+			<TR><TD>
+				<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+				<TR><TD PORT="p0" BGCOLOR="yellow">$ctrl</TD><TD PORT="p1">arg</TD></TR>
+				</TABLE>
+			</TD></TR>
+			</TABLE>>
+		];
+		Stop3 [ shape=box style=filled fillcolor=yellow label="Stop" ];
+		Loop6 [ shape=box style=filled fillcolor=yellow label="Loop" ];
+		Phi_arg8 [ style=filled fillcolor=lightyellow label="&phi;_arg" ];
+		Con_9 [ label="10" ];
+		LT10 [ label="<" ];
+		If11 [ shape=plaintext label=<
+			<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
+			<TR><TD BGCOLOR="yellow">If</TD></TR>
+			<TR><TD>
+				<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+				<TR><TD PORT="p0" BGCOLOR="yellow">True</TD><TD PORT="p1" BGCOLOR="yellow">False</TD></TR>
+				</TABLE>
+			</TD></TR>
+			</TABLE>>
+		];
+		Con_15 [ label="1" ];
+		Add16 [ label="+" ];
+		Return17 [ shape=box style=filled fillcolor=yellow label="Return" ];
+		{ rank=same; Loop6;Phi_arg8;}
+	}
+	node [shape=plaintext];
+	edge [ fontname=Helvetica, fontsize=8 ];
+	Stop3 -> Return17[taillabel=0 color=red];
+	Loop6 -> Start2:p0[taillabel=1 color=red];
+	Loop6 -> If11:p0[taillabel=2 color=red constraint=false];
+	Phi_arg8 -> Loop6 [style=dotted taillabel=0];
+	Phi_arg8 -> Start2:p1[taillabel=1];
+	Phi_arg8 -> Add16[taillabel=2 constraint=false];
+	LT10 -> Phi_arg8[taillabel=1];
+	LT10 -> Con_9[taillabel=2];
+	If11 -> Loop6[taillabel=0 color=red];
+	If11 -> LT10[taillabel=1];
+	Add16 -> Phi_arg8[taillabel=1];
+	Add16 -> Con_15[taillabel=2];
+	Return17 -> If11:p1[taillabel=0 color=red];
+	Return17 -> Phi_arg8[taillabel=1];
+	edge [style=dashed color=cornflowerblue];
+}
\ No newline at end of file
-- 
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