diff options
Diffstat (limited to 'docs/chapter07/07-graph3.gv')
| -rw-r--r-- | docs/chapter07/07-graph3.gv | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/docs/chapter07/07-graph3.gv b/docs/chapter07/07-graph3.gv new file mode 100644 index 00000000..4482100b --- /dev/null +++ b/docs/chapter07/07-graph3.gv @@ -0,0 +1,108 @@ +digraph chapter07 { +/* +int sum = 0; +int i = 0; +while(i < arg) { + i = i + 1; + int j = 0; + while( j < arg ) { + sum = sum + j; + j = j + 1; + } +} +return sum; + +*/ + 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" ]; + Con_6 [ label="0" ]; + Con_7 [ label="0" ]; + Loop8 [ shape=box style=filled fillcolor=yellow label="Loop" ]; + Phi_sum11 [ style=filled fillcolor=lightyellow label="φ_sum" ]; + Phi_i12 [ style=filled fillcolor=lightyellow label="φ_i" ]; + LT13 [ label="<" ]; + If14 [ 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_18 [ label="1" ]; + Add19 [ label="+" ]; + Con_20 [ label="0" ]; + Loop21 [ shape=box style=filled fillcolor=yellow label="Loop" ]; + Phi_sum24 [ style=filled fillcolor=lightyellow label="φ_sum" ]; + Phi_j26 [ style=filled fillcolor=lightyellow label="φ_j" ]; + LT27 [ label="<" ]; + If28 [ 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>> + ]; + Add32 [ label="+" ]; + Con_33 [ label="1" ]; + Add34 [ label="+" ]; + Return35 [ shape=box style=filled fillcolor=yellow label="Return" ]; + { rank=same; Loop8;Phi_sum11;Phi_i12;} + { rank=same; Loop21;Phi_sum24;Phi_j26;} + } + node [shape=plaintext]; + edge [ fontname=Helvetica, fontsize=8 ]; + Stop3 -> Return35[taillabel=0 color=red]; + Loop8 -> Start2:p0[taillabel=1 color=red]; + Loop8 -> If28:p1[taillabel=2 color=red constraint=false]; + Phi_sum11 -> Loop8 [style=dotted taillabel=0]; + Phi_sum11 -> Con_6[taillabel=1]; + Phi_sum11 -> Phi_sum24[taillabel=2 constraint=false]; + Phi_i12 -> Loop8 [style=dotted taillabel=0]; + Phi_i12 -> Con_7[taillabel=1]; + Phi_i12 -> Add19[taillabel=2 constraint=false]; + LT13 -> Phi_i12[taillabel=1]; + LT13 -> Start2:p1[taillabel=2]; + If14 -> Loop8[taillabel=0 color=red]; + If14 -> LT13[taillabel=1]; + Add19 -> Phi_i12[taillabel=1]; + Add19 -> Con_18[taillabel=2]; + Loop21 -> If14:p0[taillabel=1 color=red]; + Loop21 -> If28:p0[taillabel=2 color=red constraint=false]; + Phi_sum24 -> Loop21 [style=dotted taillabel=0]; + Phi_sum24 -> Phi_sum11[taillabel=1]; + Phi_sum24 -> Add32[taillabel=2 constraint=false]; + Phi_j26 -> Loop21 [style=dotted taillabel=0]; + Phi_j26 -> Con_20[taillabel=1]; + Phi_j26 -> Add34[taillabel=2 constraint=false]; + LT27 -> Phi_j26[taillabel=1]; + LT27 -> Start2:p1[taillabel=2]; + If28 -> Loop21[taillabel=0 color=red]; + If28 -> LT27[taillabel=1]; + Add32 -> Phi_j26[taillabel=1]; + Add32 -> Phi_sum24[taillabel=2]; + Add34 -> Phi_j26[taillabel=1]; + Add34 -> Con_33[taillabel=2]; + Return35 -> If14:p1[taillabel=0 color=red]; + Return35 -> Phi_sum11[taillabel=1]; + edge [style=dashed color=cornflowerblue]; +}
\ No newline at end of file |