home *** CD-ROM | disk | FTP | other *** search
Unknown | 1988-05-03 | 14.9 KB |
open in:
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was not able to be converted.
This format is not currently supported by dexvert.
Confidence | Program | Detection | Match Type | Support
|
---|
1%
| dexvert
| WANG Integrated Word Processor (document/wangIWP)
| ext
| Unsupported |
1%
| dexvert
| Excellence! Document (document/excellenceDocument)
| ext
| Unsupported |
1%
| dexvert
| Norton Textra Writer (document/textraWriter)
| ext
| Unsupported |
1%
| dexvert
| IBM DisplayWrite Document (document/ibmDisplayWriteDocument)
| ext
| Unsupported |
100%
| file
| data
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |........|........|
|00000010| 0d 0a 31 20 20 43 4f 4d | 4d 41 4e 44 20 46 4f 52 |..1 COM|MAND FOR|
|00000020| 4d 41 54 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 0d |MAT.....|........|
|00000030| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 2d 2d 20 4d 43 |........|...-- MC|
|00000040| 43 41 42 45 20 3a 20 43 | 61 6c 63 75 6c 61 74 65 |CABE : C|alculate|
|00000050| 20 74 68 65 20 4d 63 43 | 61 62 65 20 63 6f 6d 70 | the McC|abe comp|
|00000060| 6c 65 78 69 74 79 20 6d | 65 61 73 75 72 65 73 2e |lexity m|easures.|
|00000070| 0d 00 0d 00 0d 0a 2d 2d | 20 56 65 72 73 69 6f 6e |......--| Version|
|00000080| 20 33 2e 30 31 2d 31 2e | 31 0d 00 0d 00 0d 0a 0d | 3.01-1.|1.......|
|00000090| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 73 75 62 74 79 |........|...subty|
|000000a0| 70 65 20 46 49 4c 45 5f | 4e 41 4d 45 20 69 73 20 |pe FILE_|NAME is |
|000000b0| 53 54 52 49 4e 47 3b 0d | 00 0d 00 0d 0a 73 75 62 |STRING;.|.....sub|
|000000c0| 74 79 70 65 20 4d 41 58 | 5f 56 41 4c 55 45 20 69 |type MAX|_VALUE i|
|000000d0| 73 20 49 4e 54 45 47 45 | 52 20 72 61 6e 67 65 20 |s INTEGE|R range |
|000000e0| 31 20 2e 2e 20 39 39 3b | 0d 00 0d 00 0d 0a 0d 00 |1 .. 99;|........|
|000000f0| 0d 00 0d 0a 70 72 6f 63 | 65 64 75 72 65 20 4d 43 |....proc|edure MC|
|00000100| 43 41 42 45 28 0d 00 0d | 00 0d 0a 20 20 20 53 4f |CABE(...|... SO|
|00000110| 55 52 43 45 5f 46 49 4c | 45 20 20 20 20 3a 20 69 |URCE_FIL|E : i|
|00000120| 6e 20 46 49 4c 45 5f 4e | 41 4d 45 3b 0d 00 0d 00 |n FILE_N|AME;....|
|00000130| 0d 0a 20 20 20 4f 55 54 | 50 55 54 5f 46 49 4c 45 |.. OUT|PUT_FILE|
|00000140| 20 20 20 20 3a 20 69 6e | 20 46 49 4c 45 5f 4e 41 | : in| FILE_NA|
|00000150| 4d 45 20 3a 3d 20 22 22 | 3b 0d 00 0d 00 0d 0a 20 |ME := ""|;...... |
|00000160| 20 20 4d 41 58 5f 43 4f | 4d 50 4c 45 58 49 54 59 | MAX_CO|MPLEXITY|
|00000170| 20 3a 20 69 6e 20 4d 41 | 58 5f 56 41 4c 55 45 20 | : in MA|X_VALUE |
|00000180| 3a 3d 20 32 30 0d 00 0d | 00 0d 0a 20 20 20 29 3b |:= 20...|... );|
|00000190| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 2d 2d 20 53 |........|....-- S|
|000001a0| 4f 55 52 43 45 5f 46 49 | 4c 45 20 20 20 20 3a 20 |OURCE_FI|LE : |
|000001b0| 49 6e 70 75 74 20 66 69 | 6c 65 20 6e 61 6d 65 2e |Input fi|le name.|
|000001c0| 0d 00 0d 00 0d 0a 2d 2d | 20 4f 55 54 50 55 54 5f |......--| OUTPUT_|
|000001d0| 46 49 4c 45 20 20 20 20 | 3a 20 4e 61 6d 65 20 6f |FILE |: Name o|
|000001e0| 66 20 74 68 65 20 72 65 | 70 6f 72 74 20 66 69 6c |f the re|port fil|
|000001f0| 65 20 28 64 65 66 61 75 | 6c 74 73 20 74 6f 20 73 |e (defau|lts to s|
|00000200| 74 61 6e 64 61 72 64 20 | 6f 75 74 70 75 74 29 2e |tandard |output).|
|00000210| 0d 00 0d 00 0d 0a 2d 2d | 20 4d 41 58 5f 43 4f 4d |......--| MAX_COM|
|00000220| 50 4c 45 58 49 54 59 20 | 3a 20 47 72 65 61 74 65 |PLEXITY |: Greate|
|00000230| 73 74 20 63 6f 6d 70 6c | 65 78 69 74 79 20 6e 6f |st compl|exity no|
|00000240| 74 20 66 6c 61 67 67 65 | 64 20 69 6e 20 6f 75 74 |t flagge|d in out|
|00000250| 70 75 74 20 6c 69 73 74 | 69 6e 67 0d 00 0d 00 0d |put list|ing.....|
|00000260| 0a 2d 2d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.-- | |
|00000270| 20 20 20 20 20 28 72 61 | 6e 67 65 3a 20 31 20 2e | (ra|nge: 1 .|
|00000280| 2e 20 39 39 2c 20 64 65 | 66 61 75 6c 74 3a 20 32 |. 99, de|fault: 2|
|00000290| 30 29 2e 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 0d |0)......|........|
|000002a0| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d |........|........|
|000002b0| 0a 32 20 20 4d 43 43 41 | 42 45 20 44 45 53 43 52 |.2 MCCA|BE DESCR|
|000002c0| 49 50 54 49 4f 4e 20 41 | 4e 44 20 55 53 45 0d 00 |IPTION A|ND USE..|
|000002d0| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 54 68 65 20 4d 63 |........|..The Mc|
|000002e0| 43 61 62 65 20 6d 65 61 | 73 75 72 65 20 20 63 6f |Cabe mea|sure co|
|000002f0| 6d 70 75 74 65 73 20 20 | 63 6f 6d 70 6c 65 78 69 |mputes |complexi|
|00000300| 74 79 20 20 62 61 73 65 | 64 20 20 6f 6e 20 20 74 |ty base|d on t|
|00000310| 68 65 20 20 63 6f 6e 74 | 72 6f 6c 0d 00 0d 00 0d |he cont|rol.....|
|00000320| 0a 73 74 72 75 63 74 75 | 72 65 20 20 28 6f 72 20 |.structu|re (or |
|00000330| 20 22 66 6c 6f 77 20 67 | 72 61 70 68 22 29 20 6f | "flow g|raph") o|
|00000340| 66 20 74 68 65 20 70 72 | 6f 67 72 61 6d 2e 20 20 |f the pr|ogram. |
|00000350| 54 68 65 20 74 6f 6f 6c | 20 74 61 6b 65 73 20 74 |The tool| takes t|
|00000360| 68 65 0d 00 0d 00 0d 0a | 6e 61 6d 65 20 6f 66 20 |he......|name of |
|00000370| 20 61 6e 20 20 41 64 61 | 20 20 73 6f 75 72 63 65 | an Ada| source|
|00000380| 20 20 70 72 6f 67 72 61 | 6d 20 20 74 65 78 74 20 | progra|m text |
|00000390| 20 66 69 6c 65 20 20 61 | 6e 64 20 20 63 6f 6d 70 | file a|nd comp|
|000003a0| 75 74 65 73 20 20 74 68 | 65 0d 00 0d 00 0d 0a 63 |utes th|e......c|
|000003b0| 79 63 6c 6f 6d 61 74 69 | 63 20 20 63 6f 6d 70 6c |yclomati|c compl|
|000003c0| 65 78 69 74 79 20 66 6f | 72 20 65 76 65 72 79 20 |exity fo|r every |
|000003d0| 73 75 62 70 72 6f 67 72 | 61 6d 20 62 6f 64 79 20 |subprogr|am body |
|000003e0| 63 6f 6e 74 61 69 6e 65 | 64 20 69 6e 20 74 68 65 |containe|d in the|
|000003f0| 0d 00 0d 00 0d 0a 66 69 | 6c 65 2e 20 20 53 70 65 |......fi|le. Spe|
|00000400| 63 69 66 69 63 61 74 69 | 6f 6e 73 20 64 6f 20 6e |cificati|ons do n|
|00000410| 6f 74 20 68 61 76 65 20 | 61 20 20 63 6f 6d 70 6c |ot have |a compl|
|00000420| 65 78 69 74 79 20 20 61 | 73 73 6f 63 69 61 74 65 |exity a|ssociate|
|00000430| 64 20 20 77 69 74 68 0d | 00 0d 00 0d 0a 74 68 65 |d with.|.....the|
|00000440| 6d 2e 20 20 20 54 68 65 | 20 20 74 6f 6f 6c 20 20 |m. The| tool |
|00000450| 61 6c 73 6f 20 20 74 61 | 6b 65 73 20 20 61 6e 20 |also ta|kes an |
|00000460| 6f 75 74 70 75 74 20 66 | 69 6c 65 20 6e 61 6d 65 |output f|ile name|
|00000470| 20 61 6e 64 20 61 20 6e | 75 6d 62 65 72 2c 0d 00 | and a n|umber,..|
|00000480| 0d 00 0d 0a 4d 41 58 43 | 4f 4d 50 4c 45 58 49 54 |....MAXC|OMPLEXIT|
|00000490| 59 2c 20 77 68 69 63 68 | 20 69 73 20 74 68 65 20 |Y, which| is the |
|000004a0| 20 6d 61 78 69 6d 75 6d | 20 20 63 6f 6d 70 6c 65 | maximum| comple|
|000004b0| 78 69 74 79 20 20 61 6c | 6c 6f 77 65 64 20 20 66 |xity al|lowed f|
|000004c0| 6f 72 20 20 61 0d 00 0d | 00 0d 0a 70 72 6f 67 72 |or a...|...progr|
|000004d0| 61 6d 2e 20 20 20 49 66 | 20 20 61 20 20 70 72 6f |am. If| a pro|
|000004e0| 63 65 64 75 72 65 20 69 | 73 20 66 6f 75 6e 64 20 |cedure i|s found |
|000004f0| 74 6f 20 68 61 76 65 20 | 61 20 63 6f 6d 70 6c 65 |to have |a comple|
|00000500| 78 69 74 79 20 67 72 65 | 61 74 65 72 0d 00 0d 00 |xity gre|ater....|
|00000510| 0d 0a 74 68 61 6e 20 74 | 68 65 20 73 70 65 63 69 |..than t|he speci|
|00000520| 66 69 65 64 20 76 61 6c | 75 65 2c 20 20 69 74 20 |fied val|ue, it |
|00000530| 20 77 69 6c 6c 20 20 62 | 65 20 20 66 6c 61 67 67 | will b|e flagg|
|00000540| 65 64 20 20 6f 6e 20 20 | 74 68 65 20 20 6f 75 74 |ed on |the out|
|00000550| 70 75 74 0d 00 0d 00 0d | 0a 6c 69 73 74 69 6e 67 |put.....|.listing|
|00000560| 2e 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 20 20 20 |........|..... |
|00000570| 20 20 54 68 65 20 4d 63 | 43 61 62 65 20 74 6f 6f | The Mc|Cabe too|
|00000580| 6c 20 62 75 69 6c 64 73 | 20 20 74 68 65 20 20 66 |l builds| the f|
|00000590| 6c 6f 77 20 20 67 72 61 | 70 68 20 20 61 6e 64 20 |low gra|ph and |
|000005a0| 20 63 6f 6d 70 75 74 65 | 73 20 20 74 68 65 0d 00 | compute|s the..|
|000005b0| 0d 00 0d 0a 63 79 63 6c | 6f 6d 61 74 69 63 20 20 |....cycl|omatic |
|000005c0| 6e 75 6d 62 65 72 20 20 | 66 6f 72 20 65 61 63 68 |number |for each|
|000005d0| 20 70 72 6f 67 72 61 6d | 20 75 6e 69 74 20 69 6e | program| unit in|
|000005e0| 20 74 68 65 20 73 6f 75 | 72 63 65 20 66 69 6c 65 | the sou|rce file|
|000005f0| 2e 20 20 49 6e 0d 00 0d | 00 0d 0a 61 64 64 69 74 |. In...|...addit|
|00000600| 69 6f 6e 2c 20 69 74 20 | 73 75 6d 73 20 74 68 65 |ion, it |sums the|
|00000610| 20 6e 75 6d 62 65 72 20 | 6f 66 20 6e 6f 64 65 73 | number |of nodes|
|00000620| 20 61 6e 64 20 65 64 67 | 65 73 20 20 69 6e 20 20 | and edg|es in |
|00000630| 61 6c 6c 20 20 70 72 6f | 67 72 61 6d 0d 00 0d 00 |all pro|gram....|
|00000640| 0d 0a 75 6e 69 74 73 20 | 61 6e 64 20 63 6f 6d 70 |..units |and comp|
|00000650| 75 74 65 73 20 61 20 63 | 79 63 6c 6f 6d 61 74 69 |utes a c|yclomati|
|00000660| 63 20 6e 75 6d 62 65 72 | 20 66 6f 72 20 74 68 65 |c number| for the|
|00000670| 20 65 6e 74 69 72 65 20 | 66 69 6c 65 2e 0d 00 0d | entire |file....|
|00000680| 00 0d 0a 0d 00 0d 00 0d | 0a 20 20 20 20 20 54 68 |........|. Th|
|00000690| 65 20 74 6f 6f 6c 20 61 | 73 73 75 6d 65 73 20 74 |e tool a|ssumes t|
|000006a0| 68 61 74 20 61 20 73 6f | 75 72 63 65 20 70 72 6f |hat a so|urce pro|
|000006b0| 67 72 61 6d 20 74 65 78 | 74 20 69 73 20 20 63 6f |gram tex|t is co|
|000006c0| 72 72 65 63 74 20 20 41 | 44 41 0d 00 0d 00 0d 0a |rrect A|DA......|
|000006d0| 28 69 2e 65 2e 2c 20 20 | 69 74 20 20 69 73 20 20 |(i.e., |it is |
|000006e0| 63 6f 6d 70 69 6c 65 64 | 20 63 6c 65 61 6e 6c 79 |compiled| cleanly|
|000006f0| 29 3b 20 6f 74 68 65 72 | 77 69 73 65 20 69 74 20 |); other|wise it |
|00000700| 74 65 72 6d 69 6e 61 74 | 65 73 20 77 69 74 68 20 |terminat|es with |
|00000710| 61 0d 00 0d 00 0d 0a 73 | 79 6e 74 61 78 20 65 72 |a......s|yntax er|
|00000720| 72 6f 72 2e 0d 00 0d 00 | 0d 0a 0d 00 0d 00 0d 0a |ror.....|........|
|00000730| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 33 20 20 4d |........|....3 M|
|00000740| 4f 54 49 56 41 54 49 4f | 4e 0d 00 0d 00 0d 0a 0d |OTIVATIO|N.......|
|00000750| 00 0d 00 0d 0a 54 68 65 | 20 4d 63 43 61 62 65 20 |.....The| McCabe |
|00000760| 63 6f 6d 70 6c 65 78 69 | 74 79 20 6d 65 61 73 75 |complexi|ty measu|
|00000770| 72 65 20 69 73 20 70 72 | 69 6e 63 69 70 61 6c 6c |re is pr|incipall|
|00000780| 79 20 75 73 65 66 75 6c | 20 69 6e 20 74 77 6f 20 |y useful| in two |
|00000790| 20 77 61 79 73 3a 0d 00 | 0d 00 0d 0a 61 73 20 20 | ways:..|....as |
|000007a0| 61 6e 20 20 61 69 64 20 | 20 69 6e 20 20 74 65 73 |an aid | in tes|
|000007b0| 74 69 6e 67 20 61 6e 64 | 20 61 73 20 61 20 6e 75 |ting and| as a nu|
|000007c0| 6d 65 72 69 63 20 67 75 | 69 64 6c 69 6e 65 20 66 |meric gu|idline f|
|000007d0| 6f 72 20 6d 61 6e 61 67 | 65 6d 65 6e 74 0d 00 0d |or manag|ement...|
|000007e0| 00 0d 0a 70 75 72 70 6f | 73 65 73 2e 20 20 49 6e |...purpo|ses. In|
|000007f0| 20 74 65 73 74 69 6e 67 | 2c 20 74 68 65 20 63 6f | testing|, the co|
|00000800| 6d 70 6c 65 78 69 74 79 | 20 6e 75 6d 62 65 72 20 |mplexity| number |
|00000810| 63 6f 72 72 65 73 70 6f | 6e 64 73 20 20 74 6f 20 |correspo|nds to |
|00000820| 20 74 68 65 0d 00 0d 00 | 0d 0a 6e 75 6d 62 65 72 | the....|..number|
|00000830| 20 20 6f 66 20 20 63 6f | 6e 74 72 6f 6c 20 20 70 | of co|ntrol p|
|00000840| 61 74 68 73 20 74 68 72 | 6f 75 67 68 20 61 20 73 |aths thr|ough a s|
|00000850| 75 62 70 72 6f 67 72 61 | 6d 20 61 6e 64 20 74 68 |ubprogra|m and th|
|00000860| 65 72 65 66 6f 72 65 20 | 74 68 65 0d 00 0d 00 0d |erefore |the.....|
|00000870| 0a 0c 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.. | |
|00000880| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000890| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000008a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000008b0| 20 20 50 61 67 65 20 32 | 0d 00 0d 00 0d 0a 0d 00 | Page 2|........|
|000008c0| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 6e 75 6d 62 65 72 |........|..number|
|000008d0| 20 6f 66 20 74 65 73 74 | 20 63 61 73 65 73 20 72 | of test| cases r|
|000008e0| 65 71 75 69 72 65 64 20 | 74 6f 20 74 65 73 74 20 |equired |to test |
|000008f0| 74 68 65 6d 20 61 6c 6c | 2e 20 20 49 66 20 74 68 |them all|. If th|
|00000900| 65 20 6e 75 6d 62 65 72 | 20 6f 66 0d 00 0d 00 0d |e number| of.....|
|00000910| 0a 74 65 73 74 20 20 63 | 61 73 65 73 20 20 69 73 |.test c|ases is|
|00000920| 20 20 6c 65 73 73 20 20 | 74 68 61 6e 20 20 74 68 | less |than th|
|00000930| 65 20 63 6f 6d 70 6c 65 | 78 69 74 79 2c 20 74 68 |e comple|xity, th|
|00000940| 65 6e 20 61 74 20 6c 65 | 61 73 74 20 6f 6e 65 20 |en at le|ast one |
|00000950| 6f 66 0d 00 0d 00 0d 0a | 74 68 72 65 65 20 63 6f |of......|three co|
|00000960| 6e 64 69 74 69 6f 6e 73 | 20 69 73 20 74 72 75 65 |nditions| is true|
|00000970| 3a 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 20 20 20 |:.......|..... |
|00000980| 20 20 31 2e 20 20 6d 6f | 72 65 20 74 65 73 74 69 | 1. mo|re testi|
|00000990| 6e 67 20 69 73 20 72 65 | 71 75 69 72 65 64 3b 0d |ng is re|quired;.|
|000009a0| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 20 20 20 20 20 |........|... |
|000009b0| 32 2e 20 20 64 65 63 69 | 73 69 6f 6e 20 70 6f 69 |2. deci|sion poi|
|000009c0| 6e 74 73 20 63 61 6e 20 | 62 65 20 72 65 6d 6f 76 |nts can |be remov|
|000009d0| 65 64 3b 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 20 |ed;.....|....... |
|000009e0| 20 20 20 20 33 2e 20 20 | 69 6e 2d 6c 69 6e 65 20 | 3. |in-line |
|000009f0| 63 6f 64 65 20 63 61 6e | 20 72 65 70 6c 61 63 65 |code can| replace|
|00000a00| 20 64 65 63 69 73 69 6f | 6e 20 70 6f 69 6e 74 73 | decisio|n points|
|00000a10| 2e 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 28 53 65 |........|.....(Se|
|00000a20| 65 20 20 5b 4d 63 43 5d | 20 20 66 6f 72 20 20 61 |e [McC]| for a|
|00000a30| 20 20 66 75 6c 6c 20 20 | 65 78 70 6c 61 6e 61 74 | full |explanat|
|00000a40| 69 6f 6e 2e 29 20 20 41 | 73 20 20 61 20 20 70 72 |ion.) A|s a pr|
|00000a50| 6f 67 72 61 6d 6d 69 6e | 67 20 20 61 6e 64 0d 00 |ogrammin|g and..|
|00000a60| 0d 00 0d 0a 6d 61 6e 61 | 67 65 6d 65 6e 74 20 20 |....mana|gement |
|00000a70| 67 75 69 64 6c 69 6e 65 | 20 20 74 68 65 20 20 74 |guidline| the t|
|00000a80| 6f 6f 6c 20 70 72 6f 76 | 69 64 65 73 20 61 20 73 |ool prov|ides a s|
|00000a90| 69 6d 70 6c 65 20 77 61 | 79 20 6f 66 20 66 6c 61 |imple wa|y of fla|
|00000aa0| 67 67 69 6e 67 0d 00 0d | 00 0d 0a 73 75 62 70 72 |gging...|...subpr|
|00000ab0| 6f 67 72 61 6d 73 20 77 | 68 69 63 68 20 6d 69 67 |ograms w|hich mig|
|00000ac0| 68 74 20 63 61 75 73 65 | 20 70 72 6f 62 6c 65 6d |ht cause| problem|
|00000ad0| 73 2e 20 20 54 68 65 20 | 67 65 6e 65 72 61 6c 20 |s. The |general |
|00000ae0| 20 6d 65 74 68 6f 64 20 | 20 66 6f 72 0d 00 0d 00 | method | for....|
|00000af0| 0d 0a 6b 65 65 70 69 6e | 67 20 73 75 62 70 72 6f |..keepin|g subpro|
|00000b00| 67 72 61 6d 73 20 73 69 | 6d 70 6c 65 20 69 73 20 |grams si|mple is |
|00000b10| 74 6f 20 65 73 74 61 62 | 6c 69 73 68 20 61 20 73 |to estab|lish a s|
|00000b20| 69 7a 65 20 6c 69 6d 69 | 74 2c 20 65 2e 67 2e 2c |ize limi|t, e.g.,|
|00000b30| 20 35 30 0d 00 0d 00 0d | 0a 6c 69 6e 65 73 20 6f | 50.....|.lines o|
|00000b40| 72 20 32 20 70 61 67 65 | 73 2e 20 20 54 68 69 73 |r 2 page|s. This|
|00000b50| 20 69 73 20 72 65 61 6c | 6c 79 20 61 20 73 75 72 | is real|ly a sur|
|00000b60| 72 6f 67 61 74 65 20 66 | 6f 72 20 74 68 65 20 6c |rogate f|or the l|
|00000b70| 61 63 6b 20 61 66 20 61 | 6e 79 0d 00 0d 00 0d 0a |ack af a|ny......|
|00000b80| 67 6f 6f 64 20 77 61 79 | 20 6f 66 20 6d 65 61 73 |good way| of meas|
|00000b90| 75 72 69 6e 67 20 73 69 | 6d 70 6c 69 63 69 74 79 |uring si|mplicity|
|00000ba0| 2e 20 20 54 68 65 20 4d | 63 43 61 62 65 20 6d 65 |. The M|cCabe me|
|00000bb0| 74 72 69 63 20 69 73 20 | 6a 75 73 74 20 73 75 63 |tric is |just suc|
|00000bc0| 68 0d 00 0d 00 0d 0a 61 | 20 73 69 6d 70 6c 69 63 |h......a| simplic|
|00000bd0| 69 74 79 20 6d 65 61 73 | 75 72 65 2e 20 20 54 68 |ity meas|ure. Th|
|00000be0| 65 20 6d 65 61 73 75 72 | 65 20 69 73 20 6f 6e 6c |e measur|e is onl|
|00000bf0| 79 20 61 20 20 67 75 69 | 64 65 6c 69 6e 65 20 20 |y a gui|deline |
|00000c00| 73 69 6e 63 65 20 20 61 | 0d 00 0d 00 0d 0a 6c 61 |since a|......la|
|00000c10| 72 67 65 20 43 41 53 45 | 20 73 74 61 74 65 6d 65 |rge CASE| stateme|
|00000c20| 6e 74 20 77 69 6c 6c 20 | 68 61 76 65 20 61 20 63 |nt will |have a c|
|00000c30| 6f 72 72 65 73 70 6f 6e | 64 69 6e 67 6c 79 20 6c |orrespon|dingly l|
|00000c40| 61 72 67 65 20 63 6f 6d | 70 6c 65 78 69 74 79 0d |arge com|plexity.|
|00000c50| 00 0d 00 0d 0a 62 75 74 | 20 69 74 20 6d 61 79 20 |.....but| it may |
|00000c60| 6f 6e 6c 79 20 62 65 20 | 74 68 65 20 65 71 75 69 |only be |the equi|
|00000c70| 76 61 6c 65 6e 74 20 6f | 66 20 61 20 6a 75 6d 70 |valent o|f a jump|
|00000c80| 20 74 61 62 6c 65 2e 0d | 00 0d 00 0d 0a 0d 00 0d | table..|........|
|00000c90| 00 0d 0a 20 20 20 20 20 | 45 61 63 68 20 75 73 65 |... |Each use|
|00000ca0| 72 20 77 69 6c 6c 20 68 | 61 76 65 20 74 6f 20 64 |r will h|ave to d|
|00000cb0| 65 74 65 72 6d 69 6e 65 | 20 74 68 72 6f 75 67 68 |etermine| through|
|00000cc0| 20 65 78 70 65 72 69 65 | 6e 63 65 20 68 6f 77 20 | experie|nce how |
|00000cd0| 62 65 73 74 0d 00 0d 00 | 0d 0a 74 6f 20 20 75 73 |best....|..to us|
|00000ce0| 65 20 20 74 68 65 20 20 | 69 6e 66 6f 72 6d 61 74 |e the |informat|
|00000cf0| 69 6f 6e 20 20 70 72 6f | 76 69 64 65 64 20 20 62 |ion pro|vided b|
|00000d00| 79 20 20 74 68 65 20 20 | 74 6f 6f 6c 2e 20 20 20 |y the |tool. |
|00000d10| 54 68 65 20 20 4d 63 43 | 61 62 65 0d 00 0d 00 0d |The McC|abe.....|
|00000d20| 0a 63 6f 6d 70 6c 65 78 | 69 74 79 20 6e 75 6d 62 |.complex|ity numb|
|00000d30| 65 72 20 69 73 20 6a 75 | 73 74 20 20 6f 6e 65 20 |er is ju|st one |
|00000d40| 20 6d 65 61 73 75 72 65 | 20 20 6f 66 20 20 70 72 | measure| of pr|
|00000d50| 6f 67 72 61 6d 20 20 63 | 6f 6d 70 6c 65 78 69 74 |ogram c|omplexit|
|00000d60| 79 2e 0d 00 0d 00 0d 0a | 41 6c 74 68 6f 75 67 68 |y.......|Although|
|00000d70| 20 20 69 74 20 20 63 61 | 6e 20 68 65 6c 70 20 74 | it ca|n help t|
|00000d80| 6f 20 69 64 65 6e 74 69 | 66 79 20 70 72 6f 67 72 |o identi|fy progr|
|00000d90| 61 6d 20 75 6e 69 74 73 | 20 74 68 61 74 20 6d 61 |am units| that ma|
|00000da0| 79 20 72 65 71 75 69 72 | 65 0d 00 0d 00 0d 0a 66 |y requir|e......f|
|00000db0| 75 72 74 68 65 72 20 73 | 63 72 75 74 69 6e 79 2c |urther s|crutiny,|
|00000dc0| 20 69 74 20 69 73 20 6e | 6f 74 20 61 74 20 61 6c | it is n|ot at al|
|00000dd0| 6c 20 72 65 61 73 6f 6e | 61 62 6c 65 20 74 6f 20 |l reason|able to |
|00000de0| 72 65 71 75 69 72 65 20 | 74 68 61 74 20 61 6c 6c |require |that all|
|00000df0| 0d 00 0d 00 0d 0a 70 72 | 6f 67 72 61 6d 20 75 6e |......pr|ogram un|
|00000e00| 69 74 73 20 68 61 76 65 | 20 61 20 63 79 63 6c 6f |its have| a cyclo|
|00000e10| 6d 61 74 69 63 20 63 6f | 6d 70 6c 65 78 69 74 79 |matic co|mplexity|
|00000e20| 20 62 65 6c 6f 77 20 61 | 20 63 65 72 74 61 69 6e | below a| certain|
|00000e30| 20 76 61 6c 75 65 2e 0d | 00 0d 00 0d 0a 41 20 63 | value..|.....A c|
|00000e40| 61 73 65 20 73 74 61 74 | 65 6d 65 6e 74 20 66 6f |ase stat|ement fo|
|00000e50| 72 20 65 78 61 6d 70 6c | 65 20 69 73 20 77 65 6c |r exampl|e is wel|
|00000e60| 6c 20 73 74 72 75 63 74 | 75 72 65 64 2c 20 62 75 |l struct|ured, bu|
|00000e70| 74 20 63 61 6e 20 20 68 | 61 76 65 20 20 61 0d 00 |t can h|ave a..|
|00000e80| 0d 00 0d 0a 68 69 67 68 | 20 20 63 6f 6d 70 6c 65 |....high| comple|
|00000e90| 78 69 74 79 20 20 28 6f | 6e 20 20 74 68 65 20 6f |xity (o|n the o|
|00000ea0| 72 64 65 72 20 6f 66 20 | 74 68 65 20 6e 75 6d 62 |rder of |the numb|
|00000eb0| 65 72 20 6f 66 20 62 72 | 61 6e 63 68 65 73 20 69 |er of br|anches i|
|00000ec0| 6e 20 74 68 65 0d 00 0d | 00 0d 0a 73 74 61 74 65 |n the...|...state|
|00000ed0| 6d 65 6e 74 29 2e 20 20 | 54 68 69 73 20 64 6f 65 |ment). |This doe|
|00000ee0| 73 20 20 6e 6f 74 20 20 | 6d 65 61 6e 20 20 74 68 |s not |mean th|
|00000ef0| 61 74 20 20 74 68 65 20 | 20 70 72 6f 67 72 61 6d |at the | program|
|00000f00| 20 20 69 73 20 20 70 6f | 6f 72 6c 79 0d 00 0d 00 | is po|orly....|
|00000f10| 0d 0a 73 74 72 75 63 74 | 75 72 65 64 2c 20 20 6f |..struct|ured, o|
|00000f20| 6e 6c 79 20 20 74 68 61 | 74 20 65 61 63 68 20 62 |nly tha|t each b|
|00000f30| 72 61 6e 63 68 20 6f 66 | 20 74 68 65 20 63 61 73 |ranch of| the cas|
|00000f40| 65 20 73 74 61 74 65 6d | 65 6e 74 20 6d 75 73 74 |e statem|ent must|
|00000f50| 20 62 65 0d 00 0d 00 0d | 0a 74 65 73 74 65 64 2e | be.....|.tested.|
|00000f60| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |........|........|
|00000f70| 0d 0a 0d 00 0d 00 0d 0a | 34 20 20 54 48 45 4f 52 |........|4 THEOR|
|00000f80| 59 20 4f 46 20 54 48 45 | 20 4d 43 43 41 42 45 20 |Y OF THE| MCCABE |
|00000f90| 4d 45 54 52 49 43 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |METRIC..|........|
|00000fa0| 0d 0a 20 20 20 20 20 54 | 68 65 20 4d 63 43 61 62 |.. T|he McCab|
|00000fb0| 65 20 6d 65 74 72 69 63 | 20 69 73 20 62 61 73 65 |e metric| is base|
|00000fc0| 64 20 6f 6e 20 74 68 65 | 20 66 6c 6f 77 20 67 72 |d on the| flow gr|
|00000fd0| 61 70 68 20 6f 66 20 20 | 61 20 20 70 72 6f 67 72 |aph of |a progr|
|00000fe0| 61 6d 2e 0d 00 0d 00 0d | 0a 54 68 65 20 20 66 6c |am......|.The fl|
|00000ff0| 6f 77 20 20 67 72 61 70 | 68 20 20 69 73 20 20 61 |ow grap|h is a|
|00001000| 20 20 64 69 72 65 63 74 | 65 64 20 67 72 61 70 68 | direct|ed graph|
|00001010| 20 77 68 65 72 65 20 74 | 68 65 20 6e 6f 64 65 73 | where t|he nodes|
|00001020| 20 72 65 70 72 65 73 65 | 6e 74 0d 00 0d 00 0d 0a | represe|nt......|
|00001030| 62 61 73 69 63 20 62 6c | 6f 63 6b 73 20 61 6e 64 |basic bl|ocks and|
|00001040| 20 74 68 65 20 65 64 67 | 65 73 20 72 65 70 72 65 | the edg|es repre|
|00001050| 73 65 6e 74 20 63 6f 6e | 74 72 6f 6c 20 66 6c 6f |sent con|trol flo|
|00001060| 77 20 20 62 65 74 77 65 | 65 6e 20 20 62 61 73 69 |w betwe|en basi|
|00001070| 63 0d 00 0d 00 0d 0a 62 | 6c 6f 63 6b 73 2e 20 20 |c......b|locks. |
|00001080| 20 41 20 20 62 61 73 69 | 63 20 20 62 6c 6f 63 6b | A basi|c block|
|00001090| 20 69 73 20 61 20 73 65 | 71 75 65 6e 63 65 20 6f | is a se|quence o|
|000010a0| 66 20 63 6f 6e 73 65 63 | 75 74 69 76 65 20 73 74 |f consec|utive st|
|000010b0| 61 74 65 6d 65 6e 74 73 | 0d 00 0d 00 0d 0a 77 68 |atements|......wh|
|000010c0| 69 63 68 20 6d 61 79 20 | 6f 6e 6c 79 20 62 65 20 |ich may |only be |
|000010d0| 65 6e 74 65 72 65 64 20 | 61 74 20 74 68 65 20 62 |entered |at the b|
|000010e0| 65 67 69 6e 6e 69 6e 67 | 20 61 6e 64 20 65 78 69 |eginning| and exi|
|000010f0| 74 65 64 20 61 74 20 74 | 68 65 20 65 6e 64 2e 0d |ted at t|he end..|
|00001100| 00 0d 00 0d 0a 57 68 65 | 6e 20 20 65 6e 74 65 72 |.....Whe|n enter|
|00001110| 65 64 20 20 74 68 65 20 | 20 69 6e 73 74 72 75 63 |ed the | instruc|
|00001120| 74 69 6f 6e 73 20 61 72 | 65 20 65 78 65 63 75 74 |tions ar|e execut|
|00001130| 65 64 20 69 6e 20 73 65 | 71 75 65 6e 63 65 20 77 |ed in se|quence w|
|00001140| 69 74 68 6f 75 74 0d 00 | 0d 00 0d 0a 62 72 61 6e |ithout..|....bran|
|00001150| 63 68 69 6e 67 20 65 78 | 63 65 70 74 20 61 74 20 |ching ex|cept at |
|00001160| 74 68 65 20 65 6e 64 20 | 5b 41 68 6f 5d 2e 20 20 |the end |[Aho]. |
|00001170| 20 46 69 67 75 72 65 20 | 20 31 20 20 73 68 6f 77 | Figure | 1 show|
|00001180| 73 20 20 73 6f 6d 65 20 | 20 66 6c 6f 77 0d 00 0d |s some | flow...|
|00001190| 00 0d 0a 67 72 61 70 68 | 73 20 66 6f 72 20 64 69 |...graph|s for di|
|000011a0| 66 66 65 72 65 6e 74 20 | 70 72 6f 67 72 61 6d 6d |fferent |programm|
|000011b0| 69 6e 67 20 73 74 72 75 | 63 74 75 72 65 73 2e 0d |ing stru|ctures..|
|000011c0| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 20 20 20 20 20 |........|... |
|000011d0| 20 20 20 20 20 20 69 66 | 20 65 78 70 72 65 73 73 | if| express|
|000011e0| 69 6f 6e 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |ion | |
|000011f0| 20 20 20 20 20 64 6f 20 | 77 68 69 6c 65 20 65 78 | do |while ex|
|00001200| 70 72 65 73 73 69 6f 6e | 20 6c 6f 6f 70 0d 00 0d |pression| loop...|
|00001210| 00 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |... | |
|00001220| 20 74 68 65 6e 20 20 20 | 20 20 20 20 20 20 20 20 | then | |
|00001230| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001240| 20 53 31 3b 0d 00 0d 00 | 0d 0a 20 20 20 20 20 20 | S1;....|.. |
|00001250| 20 20 20 20 20 20 20 20 | 20 20 20 53 31 20 20 20 | | S1 |
|00001260| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001270| 20 20 20 20 20 20 20 20 | 65 6e 64 20 6c 6f 6f 70 | |end loop|
|00001280| 3b 0d 00 0d 00 0d 0a 20 | 20 20 20 20 20 20 20 20 |;...... | |
|00001290| 20 20 20 20 20 65 6c 73 | 65 0d 00 0d 00 0d 0a 20 | els|e...... |
|000012a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000012b0| 53 32 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |S2......| |
|000012c0| 20 20 20 20 20 20 65 6e | 64 69 66 3b 0d 00 0d 00 | en|dif;....|
|000012d0| 0d 0a 0d 00 0d 00 0d 0a | 0c 20 20 20 20 20 20 20 |........|. |
|000012e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000012f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001300| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001310| 20 20 20 20 20 20 20 20 | 20 50 61 67 65 20 33 0d | | Page 3.|
|00001320| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d |........|........|
|00001330| 0a 0d 00 0d 00 0d 0a 20 | 20 20 20 20 20 20 20 20 |....... | |
|00001340| 20 20 20 20 20 20 69 66 | 20 20 20 20 20 20 20 20 | if| |
|00001350| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001360| 20 20 20 20 64 6f 20 77 | 68 69 6c 65 20 0d 00 0d | do w|hile ...|
|00001370| 00 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |... | |
|00001380| 20 2f 20 5c 20 20 20 20 | 20 20 20 20 20 20 20 20 | / \ | |
|00001390| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000013a0| 7c 20 20 7c 20 20 5e 0d | 00 0d 00 0d 0a 20 20 20 || | ^.|..... |
|000013b0| 20 20 20 20 20 20 20 20 | 20 20 56 20 20 20 56 20 | | V V |
|000013c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000013d0| 20 20 20 20 20 20 20 20 | 20 20 7c 20 20 56 20 20 | | | V |
|000013e0| 7c 0d 00 0d 00 0d 0a 20 | 20 20 20 20 20 20 20 20 ||...... | |
|000013f0| 20 20 20 53 31 20 20 20 | 20 53 32 20 20 20 20 20 | S1 | S2 |
|00001400| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001410| 20 20 20 20 7c 20 20 20 | 53 31 0d 00 0d 00 0d 0a | | |S1......|
|00001420| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 5c 20 20 | | \ |
|00001430| 20 2f 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | / | |
|00001440| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 56 0d 00 | | V..|
|00001450| 0d 00 0d 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |.... | |
|00001460| 20 20 56 20 56 20 20 20 | 20 20 20 20 20 20 20 20 | V V | |
|00001470| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001480| 20 65 6e 64 20 6c 6f 6f | 70 0d 00 0d 00 0d 0a 20 | end loo|p...... |
|00001490| 20 20 20 20 20 20 20 20 | 20 20 20 20 65 6e 64 69 | | endi|
|000014a0| 66 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 0d 00 0d |f.......|........|
|000014b0| 00 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |... | |
|000014c0| 20 20 20 20 20 20 20 20 | 20 20 20 46 49 47 55 52 | | FIGUR|
|000014d0| 45 20 31 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 4d |E 1.....|.......M|
|000014e0| 63 43 61 62 65 27 73 20 | 63 79 63 6c 6f 6d 61 74 |cCabe's |cyclomat|
|000014f0| 69 63 20 63 6f 6d 70 6c | 65 78 69 74 79 20 69 73 |ic compl|exity is|
|00001500| 20 64 65 66 69 6e 65 64 | 20 61 73 3a 0d 00 0d 00 | defined| as:....|
|00001510| 0d 0a 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |........| |
|00001520| 20 20 20 20 20 20 56 28 | 47 29 20 3d 20 65 20 2d | V(|G) = e -|
|00001530| 20 6e 20 2b 20 32 70 0d | 00 0d 00 0d 0a 0d 00 0d | n + 2p.|........|
|00001540| 00 0d 0a 77 68 65 72 65 | 20 27 65 27 20 69 73 20 |...where| 'e' is |
|00001550| 74 68 65 20 6e 75 6d 62 | 65 72 20 6f 66 20 65 64 |the numb|er of ed|
|00001560| 67 65 73 20 69 6e 20 74 | 68 65 20 66 6c 6f 77 20 |ges in t|he flow |
|00001570| 67 72 61 70 68 2c 20 20 | 27 6e 27 20 20 69 73 20 |graph, |'n' is |
|00001580| 20 74 68 65 0d 00 0d 00 | 0d 0a 6e 75 6d 62 65 72 | the....|..number|
|00001590| 20 20 6f 66 20 20 6e 6f | 64 65 73 2c 20 61 6e 64 | of no|des, and|
|000015a0| 20 27 70 27 20 69 73 20 | 74 68 65 20 6e 75 6d 62 | 'p' is |the numb|
|000015b0| 65 72 20 6f 66 20 63 6f | 6e 6e 65 63 74 65 64 20 |er of co|nnected |
|000015c0| 63 6f 6d 70 6f 6e 65 6e | 74 73 2e 0d 00 0d 00 0d |componen|ts......|
|000015d0| 0a 49 67 6e 6f 72 69 6e | 67 20 74 68 65 20 64 69 |.Ignorin|g the di|
|000015e0| 72 65 63 74 69 6f 6e 20 | 66 72 6f 6d 20 74 68 65 |rection |from the|
|000015f0| 20 65 64 67 65 73 20 6f | 66 20 74 68 65 20 66 6c | edges o|f the fl|
|00001600| 6f 77 20 67 72 61 70 68 | 2c 20 69 66 20 74 68 65 |ow graph|, if the|
|00001610| 72 65 0d 00 0d 00 0d 0a | 65 78 69 73 74 73 20 20 |re......|exists |
|00001620| 61 20 20 70 61 74 68 20 | 62 65 74 77 65 65 6e 20 |a path |between |
|00001630| 65 61 63 68 20 70 61 69 | 72 20 6f 66 20 76 65 72 |each pai|r of ver|
|00001640| 74 69 63 65 73 20 49 20 | 61 6e 64 20 4a 20 74 68 |tices I |and J th|
|00001650| 65 6e 20 77 65 20 73 61 | 79 0d 00 0d 00 0d 0a 74 |en we sa|y......t|
|00001660| 68 65 20 67 72 61 70 68 | 20 69 73 20 61 20 63 6f |he graph| is a co|
|00001670| 6e 6e 65 63 74 65 64 20 | 63 6f 6d 70 6f 6e 65 6e |nnected |componen|
|00001680| 74 2e 20 20 53 69 6e 63 | 65 20 74 68 65 72 65 20 |t. Sinc|e there |
|00001690| 69 73 20 61 20 20 70 61 | 74 68 20 20 66 72 6f 6d |is a pa|th from|
|000016a0| 0d 00 0d 00 0d 0a 74 68 | 65 20 20 65 6e 74 72 79 |......th|e entry|
|000016b0| 20 20 6e 6f 64 65 20 20 | 74 6f 20 20 65 76 65 72 | node |to ever|
|000016c0| 79 20 20 6f 74 68 65 72 | 20 20 6e 6f 64 65 20 20 |y other| node |
|000016d0| 69 6e 20 20 74 68 65 20 | 66 6c 6f 77 20 67 72 61 |in the |flow gra|
|000016e0| 70 68 20 74 68 65 6e 0d | 00 0d 00 0d 0a 28 69 67 |ph then.|.....(ig|
|000016f0| 6e 6f 72 69 6e 67 20 74 | 68 65 20 64 69 72 65 63 |noring t|he direc|
|00001700| 74 69 6f 6e 73 20 6f 66 | 20 74 68 65 20 65 64 67 |tions of| the edg|
|00001710| 65 73 29 20 77 65 20 77 | 69 6c 6c 20 20 62 65 20 |es) we w|ill be |
|00001720| 20 61 62 6c 65 20 20 74 | 6f 20 20 67 65 74 0d 00 | able t|o get..|
|00001730| 0d 00 0d 0a 66 72 6f 6d | 20 20 61 6e 79 20 20 6e |....from| any n|
|00001740| 6f 64 65 20 20 49 20 74 | 6f 20 61 6e 79 20 6f 74 |ode I t|o any ot|
|00001750| 68 65 72 20 6e 6f 64 65 | 20 4a 20 62 79 20 67 6f |her node| J by go|
|00001760| 69 6e 67 20 74 68 72 6f | 75 67 68 20 74 68 65 20 |ing thro|ugh the |
|00001770| 65 6e 74 72 79 0d 00 0d | 00 0d 0a 6e 6f 64 65 2e |entry...|...node.|
|00001780| 20 20 20 54 68 65 72 65 | 66 6f 72 65 2c 20 20 69 | There|fore, i|
|00001790| 6e 20 20 6f 75 72 20 20 | 63 61 73 65 20 20 6f 66 |n our |case of|
|000017a0| 20 20 63 6f 6d 70 75 74 | 69 6e 67 20 20 74 68 65 | comput|ing the|
|000017b0| 20 20 63 79 63 6c 6f 6d | 61 74 69 63 0d 00 0d 00 | cyclom|atic....|
|000017c0| 0d 0a 63 6f 6d 70 6c 65 | 78 69 74 79 20 20 66 6f |..comple|xity fo|
|000017d0| 72 20 20 61 6e 20 20 69 | 6e 64 69 76 69 64 75 61 |r an i|ndividua|
|000017e0| 6c 20 20 73 75 62 70 72 | 6f 67 72 61 6d 20 20 70 |l subpr|ogram p|
|000017f0| 20 20 69 73 20 61 6c 77 | 61 79 73 20 31 2e 20 20 | is alw|ays 1. |
|00001800| 54 68 65 0d 00 0d 00 0d | 0a 6e 75 6d 62 65 72 20 |The.....|.number |
|00001810| 6f 66 20 63 6f 6e 6e 65 | 63 74 65 64 20 63 6f 6d |of conne|cted com|
|00001820| 70 6f 6e 65 6e 74 73 20 | 62 65 63 6f 6d 65 73 20 |ponents |becomes |
|00001830| 69 6e 74 65 72 65 73 74 | 69 6e 67 20 77 68 65 6e |interest|ing when|
|00001840| 20 77 65 20 20 77 6f 75 | 6c 64 0d 00 0d 00 0d 0a | we wou|ld......|
|00001850| 6c 69 6b 65 20 20 74 6f | 20 20 63 61 6c 63 75 6c |like to| calcul|
|00001860| 74 61 74 65 20 20 74 68 | 65 20 63 79 63 6c 6f 6d |tate th|e cyclom|
|00001870| 61 74 69 63 20 63 6f 6d | 70 6c 65 78 69 74 79 20 |atic com|plexity |
|00001880| 6f 66 20 61 20 70 72 6f | 67 72 61 6d 20 74 68 61 |of a pro|gram tha|
|00001890| 74 0d 00 0d 00 0d 0a 68 | 61 73 20 61 20 20 6e 75 |t......h|as a nu|
|000018a0| 6d 62 65 72 20 20 6f 66 | 20 20 64 69 66 66 65 72 |mber of| differ|
|000018b0| 65 6e 74 20 20 73 75 62 | 70 72 6f 67 72 61 6d 73 |ent sub|programs|
|000018c0| 2e 20 20 20 4d 63 43 61 | 62 65 20 20 64 65 66 69 |. McCa|be defi|
|000018d0| 6e 65 73 20 20 74 68 65 | 0d 00 0d 00 0d 0a 63 79 |nes the|......cy|
|000018e0| 63 6c 6f 6d 61 74 69 63 | 20 20 63 6f 6d 70 6c 65 |clomatic| comple|
|000018f0| 78 69 74 79 20 20 6f 66 | 20 20 61 20 73 79 73 74 |xity of| a syst|
|00001900| 65 6d 20 61 73 20 74 68 | 65 20 73 75 6d 20 6f 66 |em as th|e sum of|
|00001910| 20 74 68 65 20 63 79 63 | 6c 6f 6d 61 74 69 63 0d | the cyc|lomatic.|
|00001920| 00 0d 00 0d 0a 63 6f 6d | 70 6c 65 78 69 74 69 65 |.....com|plexitie|
|00001930| 73 20 6f 66 20 61 6c 6c | 20 74 68 65 20 6d 6f 64 |s of all| the mod|
|00001940| 75 6c 65 73 2e 20 20 49 | 6e 20 74 68 69 73 20 63 |ules. I|n this c|
|00001950| 61 73 65 20 70 2c 20 74 | 68 65 20 20 6e 75 6d 62 |ase p, t|he numb|
|00001960| 65 72 20 20 6f 66 0d 00 | 0d 00 0d 0a 63 6f 6e 6e |er of..|....conn|
|00001970| 65 63 74 65 64 20 63 6f | 6d 70 6f 6e 65 6e 74 73 |ected co|mponents|
|00001980| 20 77 6f 75 6c 64 20 62 | 65 20 74 68 65 20 6e 75 | would b|e the nu|
|00001990| 6d 62 65 72 20 6f 66 20 | 64 69 66 66 65 72 65 6e |mber of |differen|
|000019a0| 74 20 6d 6f 64 75 6c 65 | 73 2e 0d 00 0d 00 0d 0a |t module|s.......|
|000019b0| 0d 00 0d 00 0d 0a 20 20 | 20 20 20 49 66 20 61 20 |...... | If a |
|000019c0| 73 75 62 70 72 6f 67 72 | 61 6d 20 68 61 73 20 20 |subprogr|am has |
|000019d0| 73 6f 6d 65 20 20 75 6e | 72 65 61 63 68 61 62 6c |some un|reachabl|
|000019e0| 65 20 20 63 6f 64 65 20 | 20 74 68 65 6e 20 20 4d |e code | then M|
|000019f0| 63 43 61 62 65 27 73 0d | 00 0d 00 0d 0a 63 79 63 |cCabe's.|.....cyc|
|00001a00| 6c 6f 6d 61 74 69 63 20 | 20 63 6f 6d 70 6c 65 78 |lomatic | complex|
|00001a10| 69 74 79 20 66 6f 72 6d | 75 6c 61 72 20 64 6f 65 |ity form|ular doe|
|00001a20| 73 20 6e 6f 74 20 6d 61 | 6b 65 20 61 20 6c 6f 74 |s not ma|ke a lot|
|00001a30| 20 6f 66 20 73 65 6e 73 | 65 2e 20 20 49 6e 0d 00 | of sens|e. In..|
|00001a40| 0d 00 0d 0a 73 6f 6d 65 | 20 63 61 73 65 73 20 74 |....some| cases t|
|00001a50| 68 65 20 74 6f 6f 6c 20 | 64 69 73 63 6f 76 65 72 |he tool |discover|
|00001a60| 73 20 73 75 63 68 20 73 | 75 62 70 72 6f 67 72 61 |s such s|ubprogra|
|00001a70| 6d 73 20 61 6e 64 20 66 | 6c 61 67 73 20 74 68 65 |ms and f|lags the|
|00001a80| 6d 20 20 69 6e 0d 00 0d | 00 0d 0a 74 68 65 20 6f |m in...|...the o|
|00001a90| 75 74 70 75 74 20 77 69 | 74 68 20 74 68 65 20 6d |utput wi|th the m|
|00001aa0| 65 73 73 61 67 65 20 22 | 75 6e 72 65 61 63 68 61 |essage "|unreacha|
|00001ab0| 62 6c 65 20 63 6f 64 65 | 22 2e 0d 00 0d 00 0d 0a |ble code|".......|
|00001ac0| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |........|........|
|00001ad0| 0d 0a 35 20 20 49 4e 54 | 45 52 50 52 45 54 41 54 |..5 INT|ERPRETAT|
|00001ae0| 49 4f 4e 20 4f 46 20 41 | 44 41 20 53 54 41 54 45 |ION OF A|DA STATE|
|00001af0| 4d 45 4e 54 53 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d |MENTS...|........|
|00001b00| 0a 20 20 20 20 20 54 68 | 65 72 65 20 69 73 20 61 |. Th|ere is a|
|00001b10| 20 6e 75 6d 62 65 72 20 | 6f 66 20 41 44 41 20 73 | number |of ADA s|
|00001b20| 74 61 74 65 6d 65 6e 74 | 73 20 77 68 69 63 68 20 |tatement|s which |
|00001b30| 67 65 6e 65 72 61 74 65 | 20 66 6c 6f 77 20 20 62 |generate| flow b|
|00001b40| 75 74 0d 00 0d 00 0d 0a | 62 75 69 6c 64 69 6e 67 |ut......|building|
|00001b50| 20 20 61 20 20 66 6c 6f | 77 20 20 67 72 61 70 68 | a flo|w graph|
|00001b60| 20 20 66 6f 72 20 20 74 | 68 65 6d 20 69 73 20 6e | for t|hem is n|
|00001b70| 6f 74 20 6f 62 76 69 6f | 75 73 2e 20 20 53 6f 6d |ot obvio|us. Som|
|00001b80| 65 74 69 6d 65 73 20 69 | 74 0d 00 0d 00 0d 0a 68 |etimes i|t......h|
|00001b90| 61 70 70 65 6e 73 20 62 | 65 63 61 75 73 65 20 74 |appens b|ecause t|
|00001ba0| 68 65 20 66 6c 6f 77 20 | 6f 66 20 61 20 73 74 61 |he flow |of a sta|
|00001bb0| 74 65 6d 65 6e 74 20 63 | 61 6e 20 62 65 20 69 6e |tement c|an be in|
|00001bc0| 74 65 72 70 72 65 74 65 | 64 20 20 69 6e 20 20 61 |terprete|d in a|
|00001bd0| 0d 00 0d 00 0d 0a 6e 75 | 6d 62 65 72 20 20 6f 66 |......nu|mber of|
|00001be0| 20 77 61 79 73 20 28 61 | 73 20 66 6f 72 20 63 61 | ways (a|s for ca|
|00001bf0| 73 65 20 61 6e 64 20 73 | 65 6c 65 63 74 20 73 74 |se and s|elect st|
|00001c00| 61 74 65 6d 65 6e 74 73 | 29 3b 20 73 6f 6d 65 74 |atements|); somet|
|00001c10| 69 6d 65 73 20 69 74 0d | 00 0d 00 0d 0a 68 61 70 |imes it.|.....hap|
|00001c20| 70 65 6e 73 20 62 65 63 | 61 75 73 65 20 6f 66 20 |pens bec|ause of |
|00001c30| 74 68 65 20 74 6f 6f 6c | 20 6c 69 6d 69 74 73 20 |the tool| limits |
|00001c40| 28 61 73 20 66 6f 72 20 | 61 20 20 72 61 69 73 65 |(as for |a raise|
|00001c50| 20 20 73 74 61 74 65 6d | 65 6e 74 20 20 2d 0d 00 | statem|ent -..|
|00001c60| 0d 00 0d 0a 74 68 65 20 | 20 66 6c 6f 77 20 20 63 |....the | flow c|
|00001c70| 6f 75 6c 64 20 20 67 6f | 20 20 74 6f 20 61 6e 20 |ould go| to an |
|00001c80| 65 78 63 65 70 74 69 6f | 6e 20 68 61 6e 64 6c 65 |exceptio|n handle|
|00001c90| 72 20 62 65 6c 6f 6e 67 | 69 6e 67 20 74 6f 20 61 |r belong|ing to a|
|00001ca0| 20 73 61 6d 65 0d 00 0d | 00 0d 0a 73 75 62 70 72 | same...|...subpr|
|00001cb0| 6f 67 72 61 6d 20 61 73 | 20 74 68 65 20 72 61 69 |ogram as| the rai|
|00001cc0| 73 65 20 73 74 61 74 65 | 6d 65 6e 74 20 6f 72 20 |se state|ment or |
|00001cd0| 69 74 20 63 6f 75 6c 64 | 20 67 6f 20 74 6f 20 20 |it could| go to |
|00001ce0| 61 20 20 64 69 66 66 65 | 72 65 6e 74 0d 00 0d 00 |a diffe|rent....|
|00001cf0| 0d 0a 73 75 62 70 72 6f | 67 72 61 6d 20 20 20 69 |..subpro|gram i|
|00001d00| 6e 20 20 20 77 68 69 63 | 68 20 20 63 61 73 65 20 |n whic|h case |
|00001d10| 20 74 68 65 20 20 74 6f | 6f 6c 20 20 64 6f 65 73 | the to|ol does|
|00001d20| 20 20 6e 6f 74 20 20 68 | 61 76 65 20 20 65 6e 6f | not h|ave eno|
|00001d30| 75 67 68 0d 00 0d 00 0d | 0a 69 6e 66 6f 72 6d 61 |ugh.....|.informa|
|00001d40| 74 69 6f 6e 20 74 6f 20 | 74 72 61 63 6b 20 74 68 |tion to |track th|
|00001d50| 65 20 66 6c 6f 77 29 2e | 0d 00 0d 00 0d 0a 0d 00 |e flow).|........|
|00001d60| 0d 00 0d 0a 20 20 20 20 | 20 54 68 69 73 20 69 73 |.... | This is|
|00001d70| 20 61 20 6c 69 73 74 20 | 6f 66 20 73 75 63 68 20 | a list |of such |
|00001d80| 73 74 61 74 65 6d 65 6e | 74 73 20 77 69 74 68 20 |statemen|ts with |
|00001d90| 20 74 68 65 69 72 20 20 | 63 6f 72 72 65 73 70 6f | their |correspo|
|00001da0| 6e 64 69 6e 67 0d 00 0d | 00 0d 0a 69 6e 74 65 72 |nding...|...inter|
|00001db0| 70 72 65 74 61 74 69 6f | 6e 73 2e 0d 00 0d 00 0d |pretatio|ns......|
|00001dc0| 0a 0c 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.. | |
|00001dd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001de0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001df0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001e00| 20 20 50 61 67 65 20 34 | 0d 00 0d 00 0d 0a 0d 00 | Page 4|........|
|00001e10| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 20 20 20 20 20 31 |........|.. 1|
|00001e20| 2e 20 20 54 68 65 20 63 | 6f 6d 70 6c 65 78 69 74 |. The c|omplexit|
|00001e30| 79 20 6f 66 20 61 6e 20 | 65 78 63 65 70 74 69 6f |y of an |exceptio|
|00001e40| 6e 20 68 61 6e 64 6c 65 | 72 20 69 73 20 61 64 64 |n handle|r is add|
|00001e50| 65 64 20 20 74 6f 20 20 | 74 68 65 0d 00 0d 00 0d |ed to |the.....|
|00001e60| 0a 20 20 20 20 20 20 20 | 20 20 63 6f 6d 70 6c 65 |. | comple|
|00001e70| 78 69 74 79 20 6f 66 20 | 61 20 63 6f 6e 74 61 69 |xity of |a contai|
|00001e80| 6e 69 6e 67 20 73 75 62 | 70 72 6f 67 72 61 6d 2e |ning sub|program.|
|00001e90| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 20 20 20 20 |........|.... |
|00001ea0| 20 32 2e 20 20 43 61 73 | 65 2c 20 20 73 65 6c 65 | 2. Cas|e, sele|
|00001eb0| 63 74 20 20 73 74 61 74 | 65 6d 65 6e 74 73 20 20 |ct stat|ements |
|00001ec0| 61 6e 64 20 20 65 78 63 | 65 70 74 69 6f 6e 20 20 |and exc|eption |
|00001ed0| 68 61 6e 64 6c 65 72 73 | 20 20 61 72 65 0d 00 0d |handlers| are...|
|00001ee0| 00 0d 0a 20 20 20 20 20 | 20 20 20 20 69 6e 74 65 |... | inte|
|00001ef0| 72 70 72 65 74 65 64 20 | 61 73 20 69 66 20 73 74 |rpreted |as if st|
|00001f00| 61 74 65 6d 65 6e 74 20 | 5b 4d 63 43 5d 2e 20 20 |atement |[McC]. |
|00001f10| 46 6f 72 20 61 20 63 61 | 73 65 20 73 74 61 74 65 |For a ca|se state|
|00001f20| 6d 65 6e 74 0d 00 0d 00 | 0d 0a 20 20 20 20 20 20 |ment....|.. |
|00001f30| 20 20 20 61 20 63 6f 72 | 72 65 73 70 6f 6e 64 69 | a cor|respondi|
|00001f40| 6e 67 20 69 66 20 73 74 | 61 74 65 6d 65 6e 74 20 |ng if st|atement |
|00001f50| 61 6c 77 61 79 73 20 68 | 61 73 20 61 6e 20 65 6c |always h|as an el|
|00001f60| 73 65 20 20 63 6c 61 75 | 73 65 2e 0d 00 0d 00 0d |se clau|se......|
|00001f70| 0a 20 20 20 20 20 20 20 | 20 20 54 77 6f 20 20 66 |. | Two f|
|00001f80| 6f 72 6d 73 20 6f 66 20 | 73 65 6c 65 63 74 20 73 |orms of |select s|
|00001f90| 74 61 74 65 6d 65 6e 74 | 73 20 2d 20 63 6f 6e 64 |tatement|s - cond|
|00001fa0| 69 74 69 6f 6e 61 6c 20 | 65 6e 74 72 79 20 63 61 |itional |entry ca|
|00001fb0| 6c 6c 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |ll......| |
|00001fc0| 20 61 6e 64 20 20 74 69 | 6d 65 64 20 20 65 6e 74 | and ti|med ent|
|00001fd0| 72 79 20 20 63 61 6c 6c | 20 20 61 72 65 20 20 20 |ry call| are |
|00001fe0| 61 6c 77 61 79 73 20 20 | 20 69 6e 74 65 72 70 72 |always | interpr|
|00001ff0| 65 74 65 64 20 20 20 61 | 73 0d 00 0d 00 0d 0a 20 |eted a|s...... |
|00002000| 20 20 20 20 20 20 20 20 | 69 66 2e 2e 2e 74 68 65 | |if...the|
|00002010| 6e 2e 2e 2e 65 6c 73 65 | 2e 2e 2e 65 6e 64 20 69 |n...else|...end i|
|00002020| 66 2e 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 20 20 |f.......|...... |
|00002030| 20 20 20 33 2e 20 20 52 | 65 74 75 72 6e 2c 20 72 | 3. R|eturn, r|
|00002040| 61 69 73 65 20 61 6e 64 | 20 74 65 72 6d 69 6e 61 |aise and| termina|
|00002050| 74 65 20 73 74 61 74 65 | 6d 65 6e 74 73 20 61 72 |te state|ments ar|
|00002060| 65 20 69 67 6e 6f 72 65 | 64 20 28 61 73 20 61 0d |e ignore|d (as a.|
|00002070| 00 0d 00 0d 0a 20 20 20 | 20 20 20 20 20 20 73 74 |..... | st|
|00002080| 6f 70 20 73 74 61 74 65 | 6d 65 6e 74 20 69 6e 20 |op state|ment in |
|00002090| 5b 4d 63 43 5d 29 2e 0d | 00 0d 00 0d 0a 0d 00 0d |[McC])..|........|
|000020a0| 00 0d 0a 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 0d |........|........|
|000020b0| 00 0d 00 0d 0a 36 20 20 | 4f 55 54 50 55 54 20 46 |.....6 |OUTPUT F|
|000020c0| 4f 52 4d 41 54 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d |ORMAT...|........|
|000020d0| 0a 20 20 20 20 20 54 68 | 65 20 6f 75 74 70 75 74 |. Th|e output|
|000020e0| 20 6f 66 20 74 68 65 20 | 74 6f 6f 6c 20 20 69 73 | of the |tool is|
|000020f0| 20 20 61 20 20 6c 69 73 | 74 20 20 6f 66 20 20 6e | a lis|t of n|
|00002100| 61 6d 65 73 20 20 6f 66 | 20 20 61 6c 6c 20 20 74 |ames of| all t|
|00002110| 68 65 0d 00 0d 00 0d 0a | 73 75 62 70 72 6f 67 72 |he......|subprogr|
|00002120| 61 6d 73 20 20 69 6e 20 | 20 74 68 65 20 20 69 6e |ams in | the in|
|00002130| 70 75 74 20 20 66 69 6c | 65 2e 20 20 45 61 63 68 |put fil|e. Each|
|00002140| 20 6e 61 6d 65 20 69 73 | 20 70 72 65 63 65 65 64 | name is| preceed|
|00002150| 65 64 20 62 79 20 69 74 | 73 0d 00 0d 00 0d 0a 63 |ed by it|s......c|
|00002160| 79 63 6c 6f 6d 61 74 69 | 63 20 63 6f 6d 70 6c 65 |yclomati|c comple|
|00002170| 78 69 74 79 2c 20 74 68 | 65 20 6e 75 6d 62 65 72 |xity, th|e number|
|00002180| 20 6f 66 20 20 6e 6f 64 | 65 73 20 20 61 6e 64 20 | of nod|es and |
|00002190| 20 74 68 65 20 20 6e 75 | 6d 62 65 72 20 20 6f 66 | the nu|mber of|
|000021a0| 0d 00 0d 00 0d 0a 65 64 | 67 65 73 20 20 69 6e 20 |......ed|ges in |
|000021b0| 20 74 68 65 20 20 66 6c | 6f 77 20 20 67 72 61 70 | the fl|ow grap|
|000021c0| 68 2e 20 20 49 66 20 61 | 6e 79 20 73 75 62 70 72 |h. If a|ny subpr|
|000021d0| 6f 67 72 61 6d 20 6f 72 | 20 66 75 6e 63 74 69 6f |ogram or| functio|
|000021e0| 6e 20 68 61 73 20 61 0d | 00 0d 00 0d 0a 63 79 63 |n has a.|.....cyc|
|000021f0| 6c 6f 6d 61 74 69 63 20 | 63 6f 6d 70 6c 65 78 69 |lomatic |complexi|
|00002200| 74 79 20 61 62 6f 76 65 | 20 74 68 65 20 73 70 65 |ty above| the spe|
|00002210| 63 69 66 69 65 64 20 76 | 61 6c 75 65 2c 20 69 74 |cified v|alue, it|
|00002220| 20 20 69 73 20 20 66 6c | 61 67 67 65 64 2e 0d 00 | is fl|agged...|
|00002230| 0d 00 0d 0a 41 20 73 61 | 6d 70 6c 65 20 6f 75 74 |....A sa|mple out|
|00002240| 70 75 74 20 66 6f 6c 6c | 6f 77 73 3a 0d 00 0d 00 |put foll|ows:....|
|00002250| 0d 0a 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 4d 43 |........|......MC|
|00002260| 43 41 42 45 20 43 59 43 | 4c 4f 4d 41 54 49 43 20 |CABE CYC|LOMATIC |
|00002270| 43 4f 4d 50 4c 45 58 49 | 54 59 3a 0d 00 0d 00 0d |COMPLEXI|TY:.....|
|00002280| 0a 20 20 20 20 53 4f 55 | 52 43 45 5f 46 49 4c 45 |. SOU|RCE_FILE|
|00002290| 20 22 45 58 41 4d 50 4c | 45 22 20 2d 20 57 49 54 | "EXAMPL|E" - WIT|
|000022a0| 48 20 4d 41 58 5f 43 4f | 4d 50 4c 45 58 49 54 59 |H MAX_CO|MPLEXITY|
|000022b0| 20 39 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 20 20 | 9......|...... |
|000022c0| 20 20 20 20 43 4f 4d 50 | 4c 45 58 49 54 59 20 20 | COMP|LEXITY |
|000022d0| 20 20 20 20 20 20 20 4e | 55 4d 42 45 52 20 4f 46 | N|UMBER OF|
|000022e0| 0d 00 0d 00 0d 0a 20 20 | 20 20 20 20 43 59 43 4c |...... | CYCL|
|000022f0| 4f 4d 41 54 49 43 20 20 | 20 20 20 20 20 20 45 44 |OMATIC | ED|
|00002300| 47 45 53 20 20 4e 4f 44 | 45 53 20 20 20 53 55 42 |GES NOD|ES SUB|
|00002310| 50 52 4f 47 52 41 4d 20 | 4e 41 4d 45 0d 00 0d 00 |PROGRAM |NAME....|
|00002320| 0d 0a 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |........| |
|00002330| 20 20 34 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | 4 | |
|00002340| 20 20 31 30 20 20 20 20 | 20 20 38 20 20 20 20 20 | 10 | 8 |
|00002350| 20 20 73 75 62 70 72 6f | 67 31 0d 00 0d 00 0d 0a | subpro|g1......|
|00002360| 20 20 20 20 20 20 20 20 | 20 20 33 20 20 20 20 20 | | 3 |
|00002370| 20 20 20 20 20 20 20 20 | 20 20 20 39 20 20 20 20 | | 9 |
|00002380| 20 20 38 20 20 20 20 20 | 20 20 73 75 62 70 72 6f | 8 | subpro|
|00002390| 67 32 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |g2......| |
|000023a0| 20 31 34 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | 14 | |
|000023b0| 20 20 33 37 20 20 20 20 | 20 32 35 20 20 20 2a 2a | 37 | 25 **|
|000023c0| 2a 20 73 75 62 70 72 6f | 67 33 0d 00 0d 00 0d 0a |* subpro|g3......|
|000023d0| 20 20 20 20 20 20 20 20 | 20 20 2e 20 20 20 20 20 | | . |
|000023e0| 20 20 20 20 20 20 20 20 | 20 20 2e 20 20 20 20 20 | | . |
|000023f0| 20 20 2e 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | . | |
|00002400| 20 2e 20 0d 00 0d 00 0d | 0a 20 20 20 20 20 20 20 | . .....|. |
|00002410| 20 20 20 2e 20 20 20 20 | 20 20 20 20 20 20 20 20 | . | |
|00002420| 20 20 20 2e 20 20 20 20 | 20 20 20 2e 20 20 20 20 | . | . |
|00002430| 20 20 20 20 20 20 20 20 | 20 20 2e 0d 00 0d 00 0d | | ......|
|00002440| 0a 20 20 20 20 20 20 20 | 20 20 20 2e 20 20 20 20 |. | . |
|00002450| 20 20 20 20 20 20 20 20 | 20 20 20 2e 20 20 20 20 | | . |
|00002460| 20 20 20 2e 20 20 20 20 | 20 20 20 20 20 20 20 20 | . | |
|00002470| 20 20 2e 0d 00 0d 00 0d | 0a 0d 00 0d 00 0d 0a 20 | ......|....... |
|00002480| 20 20 20 20 20 20 20 20 | 33 32 20 20 20 20 20 20 | |32 |
|00002490| 20 20 20 20 20 20 20 20 | 20 39 30 20 20 20 20 20 | | 90 |
|000024a0| 34 38 20 20 20 20 20 20 | 20 54 6f 74 61 6c 20 66 |48 | Total f|
|000024b0| 6f 72 20 35 20 70 72 6f | 67 72 61 6d 20 75 6e 69 |or 5 pro|gram uni|
|000024c0| 74 73 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 0c 20 |ts......|....... |
|000024d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000024e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000024f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002500| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 50 | | P|
|00002510| 61 67 65 20 35 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d |age 5...|........|
|00002520| 0a 0d 00 0d 00 0d 0a 37 | 20 20 52 45 46 45 52 45 |.......7| REFERE|
|00002530| 4e 43 45 53 0d 00 0d 00 | 0d 0a 0d 00 0d 00 0d 0a |NCES....|........|
|00002540| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 20 20 20 20 |........|.... |
|00002550| 20 31 2e 20 20 5b 41 68 | 6f 5d 20 20 41 68 6f 2c | 1. [Ah|o] Aho,|
|00002560| 20 41 2e 56 2e 2c 20 55 | 6c 6c 6d 61 6e 2c 20 4a | A.V., U|llman, J|
|00002570| 2e 44 2e 2c 20 50 72 69 | 6e 63 69 70 6c 65 73 20 |.D., Pri|nciples |
|00002580| 20 6f 66 20 20 43 6f 6d | 70 69 6c 65 72 0d 00 0d | of Com|piler...|
|00002590| 00 0d 0a 20 20 20 20 20 | 20 20 20 20 44 65 73 69 |... | Desi|
|000025a0| 67 6e 2c 20 20 41 64 64 | 69 73 69 6f 6e 2d 77 65 |gn, Add|ision-we|
|000025b0| 73 6c 65 79 20 50 75 62 | 6c 69 73 68 69 6e 67 20 |sley Pub|lishing |
|000025c0| 43 6f 6d 70 61 6e 79 2c | 20 70 70 20 34 31 32 2d |Company,| pp 412-|
|000025d0| 34 31 33 2c 0d 00 0d 00 | 0d 0a 20 20 20 20 20 20 |413,....|.. |
|000025e0| 20 20 20 31 39 37 37 2e | 0d 00 0d 00 0d 0a 0d 00 | 1977.|........|
|000025f0| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 20 20 20 20 20 32 |........|.. 2|
|00002600| 2e 20 20 5b 4d 63 43 5d | 20 20 4d 63 43 61 62 65 |. [McC]| McCabe|
|00002610| 2c 20 54 2e 20 20 20 4a | 2e 2c 20 20 22 41 20 20 |, T. J|., "A |
|00002620| 43 6f 6d 70 6c 65 78 69 | 74 79 20 20 4d 65 61 73 |Complexi|ty Meas|
|00002630| 75 72 65 22 2c 20 20 49 | 45 45 45 0d 00 0d 00 0d |ure", I|EEE.....|
|00002640| 0a 20 20 20 20 20 20 20 | 20 20 54 72 61 6e 73 61 |. | Transa|
|00002650| 63 74 69 6f 6e 73 20 20 | 6f 6e 20 20 53 6f 66 74 |ctions |on Soft|
|00002660| 77 61 72 65 20 20 45 6e | 67 69 6e 65 65 72 69 6e |ware En|gineerin|
|00002670| 67 2c 20 20 56 6f 6c 2e | 20 20 53 45 2d 32 2c 20 |g, Vol.| SE-2, |
|00002680| 70 70 0d 00 0d 00 0d 0a | 20 20 20 20 20 20 20 20 |pp......| |
|00002690| 20 33 30 38 2d 33 32 30 | 2c 20 44 65 63 65 6d 62 | 308-320|, Decemb|
|000026a0| 65 72 2c 20 31 39 37 36 | 2e 0d 00 0d 00 0d 0a 0d |er, 1976|........|
|000026b0| 00 0d 00 0d 0a 0c 20 20 | 20 20 20 20 20 20 20 20 |...... | |
|000026c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000026d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000026e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000026f0| 20 20 20 20 20 20 50 61 | 67 65 20 36 0d 00 0d 00 | Pa|ge 6....|
|00002700| 0d 0a 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 38 20 |........|......8 |
|00002710| 20 41 50 50 45 4e 44 49 | 58 20 41 3a 20 20 49 4e | APPENDI|X A: IN|
|00002720| 53 54 41 4c 4c 41 54 49 | 4f 4e 20 41 4e 44 20 4d |STALLATI|ON AND M|
|00002730| 4f 44 49 46 49 43 41 54 | 49 4f 4e 0d 00 0d 00 0d |ODIFICAT|ION.....|
|00002740| 0a 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 54 6f 20 |........|.....To |
|00002750| 62 75 69 6c 64 20 74 68 | 65 20 4d 63 43 61 62 65 |build th|e McCabe|
|00002760| 20 74 6f 6f 6c 3a 0d 00 | 0d 00 0d 0a 0d 00 0d 00 | tool:..|........|
|00002770| 0d 0a 20 31 2e 20 43 6f | 6d 70 69 6c 65 20 61 6c |.. 1. Co|mpile al|
|00002780| 6c 20 74 68 65 20 61 62 | 73 74 72 61 63 74 69 6f |l the ab|stractio|
|00002790| 6e 73 20 69 6e 74 6f 20 | 61 20 70 72 6f 67 72 61 |ns into |a progra|
|000027a0| 6d 20 6c 69 62 72 61 72 | 79 20 28 73 65 65 20 52 |m librar|y (see R|
|000027b0| 45 41 44 2e 4d 45 20 69 | 6e 0d 00 0d 00 0d 0a 20 |EAD.ME i|n...... |
|000027c0| 20 20 20 61 62 73 74 72 | 61 63 74 69 6f 6e 73 20 | abstr|actions |
|000027d0| 64 69 72 65 63 74 6f 72 | 79 20 66 6f 72 20 64 65 |director|y for de|
|000027e0| 74 61 69 6c 73 29 2e 0d | 00 0d 00 0d 0a 0d 00 0d |tails)..|........|
|000027f0| 00 0d 0a 20 32 2e 20 43 | 6f 6d 70 69 6c 65 20 65 |... 2. C|ompile e|
|00002800| 76 65 72 79 74 68 69 6e | 67 20 6e 61 6d 65 64 20 |verythin|g named |
|00002810| 69 6e 20 74 68 65 20 4d | 43 43 41 42 45 2e 43 4f |in the M|CCABE.CO|
|00002820| 20 66 69 6c 65 20 69 6e | 74 6f 20 74 68 65 20 70 | file in|to the p|
|00002830| 72 6f 67 72 61 6d 20 6c | 69 62 72 61 72 79 0d 00 |rogram l|ibrary..|
|00002840| 0d 00 0d 0a 20 20 20 20 | 63 6f 6e 74 61 69 6e 69 |.... |containi|
|00002850| 6e 67 20 74 68 65 20 61 | 62 73 74 72 61 63 74 69 |ng the a|bstracti|
|00002860| 6f 6e 73 20 6f 72 20 61 | 20 73 75 62 6c 69 62 72 |ons or a| sublibr|
|00002870| 61 72 79 20 77 68 6f 73 | 65 20 70 61 72 65 6e 74 |ary whos|e parent|
|00002880| 20 6c 69 62 72 61 72 79 | 20 63 6f 6e 74 61 69 6e | library| contain|
|00002890| 73 20 0d 00 0d 00 0d 0a | 20 20 20 20 61 6c 6c 20 |s ......| all |
|000028a0| 74 68 65 20 61 62 73 74 | 72 61 63 74 69 6f 6e 73 |the abst|ractions|
|000028b0| 2e 20 20 4d 43 43 41 42 | 45 2e 43 4f 20 6c 69 73 |. MCCAB|E.CO lis|
|000028c0| 74 73 20 66 69 6c 65 20 | 6e 61 6d 65 73 20 69 6e |ts file |names in|
|000028d0| 20 74 68 65 20 63 6f 72 | 72 65 63 74 20 0d 00 0d | the cor|rect ...|
|000028e0| 00 0d 0a 20 20 20 20 63 | 6f 6d 70 69 6c 61 74 69 |... c|ompilati|
|000028f0| 6f 6e 20 6f 72 64 65 72 | 2e 0d 00 0d 00 0d 0a 0d |on order|........|
|00002900| 00 0d 00 0d 0a 20 33 2e | 20 4c 69 6e 6b 20 4d 63 |..... 3.| Link Mc|
|00002910| 43 61 62 65 20 77 69 74 | 68 20 74 68 65 20 70 72 |Cabe wit|h the pr|
|00002920| 6f 67 72 61 6d 20 6c 69 | 62 72 61 72 79 20 77 68 |ogram li|brary wh|
|00002930| 65 72 65 20 65 76 65 72 | 79 74 68 69 6e 67 20 77 |ere ever|ything w|
|00002940| 61 73 20 63 6f 6d 70 69 | 6c 65 64 2e 0d 00 0d 00 |as compi|led.....|
|00002950| 0d 0a 20 20 20 20 54 6f | 20 64 6f 20 74 68 69 73 |.. To| do this|
|00002960| 20 75 73 69 6e 67 20 74 | 68 65 20 44 45 43 20 41 | using t|he DEC A|
|00002970| 64 61 20 63 6f 6d 70 69 | 6c 65 72 20 74 79 70 65 |da compi|ler type|
|00002980| 3a 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 20 20 20 |:.......|..... |
|00002990| 20 24 20 61 63 73 20 6c | 69 6e 6b 20 6d 63 63 61 | $ acs l|ink mcca|
|000029a0| 62 65 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 54 6f |be......|......To|
|000029b0| 20 72 75 6e 20 74 68 65 | 20 74 6f 6f 6c 20 6f 6e | run the| tool on|
|000029c0| 20 56 4d 53 3a 0d 00 0d | 00 0d 0a 0d 00 0d 00 0d | VMS:...|........|
|000029d0| 0a 20 31 2e 20 44 65 66 | 69 6e 65 20 6c 6f 67 69 |. 1. Def|ine logi|
|000029e0| 63 61 6c 20 73 79 6d 62 | 6f 6c 20 66 6f 72 20 74 |cal symb|ol for t|
|000029f0| 68 65 20 65 78 65 63 75 | 74 61 62 6c 65 73 20 6f |he execu|tables o|
|00002a00| 66 20 74 68 65 20 4d 63 | 43 61 62 65 20 74 6f 6f |f the Mc|Cabe too|
|00002a10| 6c 2e 0d 00 0d 00 0d 0a | 20 20 20 20 46 6f 72 20 |l.......| For |
|00002a20| 65 78 61 6d 70 6c 65 2c | 0d 00 0d 00 0d 0a 0d 00 |example,|........|
|00002a30| 0d 00 0d 0a 20 20 20 20 | 4d 43 43 41 42 45 20 3a |.... |MCCABE :|
|00002a40| 3d 3d 20 24 44 52 42 31 | 3a 5b 4e 4f 53 43 2e 54 |== $DRB1|:[NOSC.T|
|00002a50| 4f 4f 4c 53 2e 4d 43 43 | 41 42 45 5d 4d 43 43 41 |OOLS.MCC|ABE]MCCA|
|00002a60| 42 45 2e 45 58 45 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |BE.EXE..|........|
|00002a70| 0d 0a 20 20 20 20 20 4e | 4f 54 45 3a 20 54 68 65 |.. N|OTE: The|
|00002a80| 20 66 75 6c 6c 20 70 61 | 74 68 20 6e 61 6d 65 20 | full pa|th name |
|00002a90| 6f 66 20 74 68 65 20 65 | 78 65 63 75 74 61 62 6c |of the e|xecutabl|
|00002aa0| 65 20 69 73 20 72 65 71 | 75 69 72 65 64 20 69 6e |e is req|uired in|
|00002ab0| 20 74 68 65 20 0d 00 0d | 00 0d 0a 20 20 20 20 20 | the ...|... |
|00002ac0| 64 65 66 69 6e 69 74 69 | 6f 6e 20 6f 66 20 74 68 |definiti|on of th|
|00002ad0| 65 20 73 79 6d 62 6f 6c | 2e 20 20 20 54 68 65 20 |e symbol|. The |
|00002ae0| 70 61 74 68 6e 61 6d 65 | 20 67 69 76 65 6e 20 68 |pathname| given h|
|00002af0| 65 72 65 20 69 73 20 6a | 75 73 74 20 61 6e 0d 00 |ere is j|ust an..|
|00002b00| 0d 00 0d 0a 20 20 20 20 | 20 65 78 61 6d 70 6c 65 |.... | example|
|00002b10| 20 61 6e 64 20 77 69 6c | 6c 20 62 65 20 64 69 66 | and wil|l be dif|
|00002b20| 66 65 72 65 6e 74 20 6f | 6e 20 79 6f 75 72 20 73 |ferent o|n your s|
|00002b30| 79 73 74 65 6d 2e 0d 00 | 0d 00 0d 0a 0d 00 0d 00 |ystem...|........|
|00002b40| 0d 0a 20 32 2e 20 45 6e | 74 65 72 20 61 20 63 6f |.. 2. En|ter a co|
|00002b50| 6d 6d 61 6e 64 20 77 69 | 74 68 20 61 70 70 72 6f |mmand wi|th appro|
|00002b60| 70 72 69 61 74 65 20 70 | 61 72 61 6d 65 74 65 72 |priate p|arameter|
|00002b70| 73 2e 20 20 46 6f 72 20 | 65 78 61 6d 70 6c 65 2c |s. For |example,|
|00002b80| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 20 20 20 20 |........|.... |
|00002b90| 4d 43 43 41 42 45 20 28 | 22 6d 79 66 69 6c 65 22 |MCCABE (|"myfile"|
|00002ba0| 29 3b 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 20 20 |);......|...... |
|00002bb0| 20 20 45 6e 74 65 72 69 | 6e 67 20 74 68 65 20 63 | Enteri|ng the c|
|00002bc0| 6f 6d 6d 61 6e 64 20 77 | 69 74 68 20 6e 6f 20 70 |ommand w|ith no p|
|00002bd0| 61 72 61 6d 65 74 65 72 | 73 20 67 69 76 65 73 20 |arameter|s gives |
|00002be0| 61 20 62 72 69 65 66 20 | 64 65 73 63 72 69 70 74 |a brief |descript|
|00002bf0| 69 6f 6e 0d 00 0d 00 0d | 0a 20 20 20 20 6f 66 20 |ion.....|. of |
|00002c00| 68 6f 77 20 74 6f 20 75 | 73 65 20 74 68 65 20 74 |how to u|se the t|
|00002c10| 6f 6f 6c 2e 0d 00 0d 00 | 0d 0a 0d 00 0d 00 0d 0a |ool.....|........|
|00002c20| 46 69 6c 65 73 20 63 6f | 6e 74 61 69 6e 65 64 20 |Files co|ntained |
|00002c30| 69 6e 20 74 68 65 20 4d | 43 43 41 42 45 20 64 69 |in the M|CCABE di|
|00002c40| 72 65 63 74 6f 72 79 3a | 0d 00 0d 00 0d 0a 0d 00 |rectory:|........|
|00002c50| 0d 00 0d 0a 4d 43 43 41 | 42 45 2e 43 4f 20 20 2d |....MCCA|BE.CO -|
|00002c60| 2d 20 43 6f 6d 70 69 6c | 61 74 69 6f 6e 20 6f 72 |- Compil|ation or|
|00002c70| 64 65 72 20 66 6f 72 20 | 4d 63 43 61 62 65 20 73 |der for |McCabe s|
|00002c80| 6f 75 72 63 65 73 0d 00 | 0d 00 0d 0a 4d 43 43 41 |ources..|....MCCA|
|00002c90| 42 45 2e 45 58 45 20 2d | 2d 20 56 4d 53 20 34 2e |BE.EXE -|- VMS 4.|
|00002ca0| 30 20 4d 63 43 61 62 65 | 20 65 78 65 63 75 74 61 |0 McCabe| executa|
|00002cb0| 62 6c 65 0d 00 0d 00 0d | 0a 4d 43 43 41 42 45 2e |ble.....|.MCCABE.|
|00002cc0| 43 4e 54 20 2d 2d 20 41 | 64 61 20 73 6f 75 72 63 |CNT -- A|da sourc|
|00002cd0| 65 20 73 74 61 74 65 6d | 65 6e 74 20 63 6f 75 6e |e statem|ent coun|
|00002ce0| 74 0d 00 0d 00 0d 0a 52 | 45 41 44 2e 4d 45 20 20 |t......R|EAD.ME |
|00002cf0| 20 20 2d 2d 20 54 68 69 | 73 20 66 69 6c 65 0d 00 | -- Thi|s file..|
|00002d00| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 54 68 65 20 5b 2e |........|..The [.|
|00002d10| 53 4f 55 52 43 45 5d 20 | 73 75 62 64 69 72 65 63 |SOURCE] |subdirec|
|00002d20| 74 6f 72 79 20 63 6f 6e | 74 61 69 6e 73 20 6d 6f |tory con|tains mo|
|00002d30| 73 74 20 6f 66 20 74 68 | 65 20 73 6f 75 72 63 65 |st of th|e source|
|00002d40| 73 20 74 68 61 74 20 6d | 61 6b 65 20 75 70 20 74 |s that m|ake up t|
|00002d50| 68 65 20 0d 00 0d 00 0d | 0a 4d 63 43 61 62 65 20 |he .....|.McCabe |
|00002d60| 74 6f 6f 6c 2e 20 20 4f | 74 68 65 72 20 73 6f 75 |tool. O|ther sou|
|00002d70| 72 63 65 73 20 61 72 65 | 20 63 6f 6e 74 61 69 6e |rces are| contain|
|00002d80| 65 64 20 69 6e 20 74 68 | 65 20 61 62 73 74 72 61 |ed in th|e abstra|
|00002d90| 63 74 69 6f 6e 73 20 64 | 69 72 65 63 74 6f 72 79 |ctions d|irectory|
|00002da0| 2e 0d 00 0d 00 0d 0a 0d | 00 0d 00 0d 0a 46 69 6c |........|.....Fil|
|00002db0| 65 73 20 69 6e 20 5b 2e | 53 4f 55 52 43 45 5d 3a |es in [.|SOURCE]:|
|00002dc0| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 20 20 20 20 |........|.... |
|00002dd0| 54 68 65 20 73 6f 75 72 | 63 65 20 66 69 6c 65 73 |The sour|ce files|
|00002de0| 20 77 68 69 63 68 20 6d | 61 6b 65 20 75 70 20 74 | which m|ake up t|
|00002df0| 68 65 20 4d 63 43 61 62 | 65 20 74 6f 6f 6c 20 61 |he McCab|e tool a|
|00002e00| 72 65 20 61 73 20 66 6f | 6c 6c 6f 77 73 3a 0d 00 |re as fo|llows:..|
|00002e10| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 20 20 20 20 4d 43 |........|.. MC|
|00002e20| 43 47 52 4d 4c 50 2e 41 | 44 41 20 20 2d 2d 20 4c |CGRMLP.A|DA -- L|
|00002e30| 65 78 65 72 2f 70 61 72 | 73 65 72 20 73 6f 75 72 |exer/par|ser sour|
|00002e40| 63 65 20 63 6f 64 65 20 | 28 63 6f 6e 74 61 69 6e |ce code |(contain|
|00002e50| 73 20 73 65 76 65 72 61 | 6c 20 70 72 6f 67 72 61 |s severa|l progra|
|00002e60| 6d 20 75 6e 69 74 73 29 | 0d 00 0d 00 0d 0a 20 20 |m units)|...... |
|00002e70| 20 20 4d 43 43 47 52 4d | 41 41 2e 53 55 42 20 20 | MCCGRM|AA.SUB |
|00002e80| 2d 2d 20 41 63 74 69 6f | 6e 20 72 6f 75 74 69 6e |-- Actio|n routin|
|00002e90| 65 20 63 72 65 61 74 65 | 64 20 66 72 6f 6d 20 74 |e create|d from t|
|00002ea0| 68 65 20 4c 41 4c 52 20 | 67 72 61 6d 6d 61 72 0d |he LALR |grammar.|
|00002eb0| 00 0d 00 0d 0a 20 20 20 | 20 46 4c 4f 57 47 52 41 |..... | FLOWGRA|
|00002ec0| 50 48 2e 53 50 43 20 2d | 2d 20 53 75 62 70 72 6f |PH.SPC -|- Subpro|
|00002ed0| 67 72 61 6d 73 20 75 73 | 65 64 20 74 6f 20 62 75 |grams us|ed to bu|
|00002ee0| 69 6c 64 20 61 6e 64 20 | 61 63 63 65 73 73 20 74 |ild and |access t|
|00002ef0| 68 65 20 46 6c 6f 77 20 | 47 72 61 70 68 20 28 73 |he Flow |Graph (s|
|00002f00| 70 65 63 29 0d 00 0d 00 | 0d 0a 20 20 20 20 46 4c |pec)....|.. FL|
|00002f10| 4f 57 47 52 41 50 48 2e | 42 44 59 20 2d 2d 20 53 |OWGRAPH.|BDY -- S|
|00002f20| 75 62 70 72 6f 67 72 61 | 6d 73 20 75 73 65 64 20 |ubprogra|ms used |
|00002f30| 74 6f 20 62 75 69 6c 64 | 20 61 6e 64 20 61 63 63 |to build| and acc|
|00002f40| 65 73 73 20 74 68 65 20 | 46 6c 6f 77 20 47 72 61 |ess the |Flow Gra|
|00002f50| 70 68 20 28 62 6f 64 79 | 29 0d 00 0d 00 0d 0a 20 |ph (body|)...... |
|00002f60| 20 20 20 47 45 54 4e 45 | 58 54 2e 53 55 42 20 20 | GETNE|XT.SUB |
|00002f70| 20 2d 2d 20 53 75 62 70 | 72 6f 67 72 61 6d 20 74 | -- Subp|rogram t|
|00002f80| 6f 20 6f 62 74 61 69 6e | 20 6c 65 78 65 72 20 74 |o obtain| lexer t|
|00002f90| 6f 6b 65 6e 73 0d 00 0d | 00 0d 0a 0c 20 20 20 20 |okens...|.... |
|00002fa0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002fb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002fc0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002fd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 50 61 67 65 | | Page|
|00002fe0| 20 37 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 0d 00 | 7......|........|
|00002ff0| 0d 00 0d 0a 20 20 20 20 | 4d 43 43 47 52 4d 43 2e |.... |MCCGRMC.|
|00003000| 53 50 43 20 20 20 2d 2d | 20 47 72 61 6d 6d 61 72 |SPC --| Grammar|
|00003010| 20 63 6f 6e 73 74 61 6e | 74 73 20 28 63 72 65 61 | constan|ts (crea|
|00003020| 74 65 64 20 66 72 6f 6d | 20 74 68 65 20 4c 41 4c |ted from| the LAL|
|00003030| 52 20 67 72 61 6d 6d 61 | 72 29 20 28 73 70 65 63 |R gramma|r) (spec|
|00003040| 29 0d 00 0d 00 0d 0a 20 | 20 20 20 4d 43 43 47 52 |)...... | MCCGR|
|00003050| 4d 43 2e 42 44 59 20 20 | 20 2d 2d 20 47 72 61 6d |MC.BDY | -- Gram|
|00003060| 6d 61 72 20 63 6f 6e 73 | 74 61 6e 74 73 20 28 63 |mar cons|tants (c|
|00003070| 72 65 61 74 65 64 20 66 | 72 6f 6d 20 74 68 65 20 |reated f|rom the |
|00003080| 4c 41 4c 52 20 67 72 61 | 6d 6d 61 72 29 20 28 62 |LALR gra|mmar) (b|
|00003090| 6f 64 79 29 0d 00 0d 00 | 0d 0a 20 20 20 20 4d 43 |ody)....|.. MC|
|000030a0| 43 41 42 45 2e 41 44 41 | 20 20 20 20 2d 2d 20 4d |CABE.ADA| -- M|
|000030b0| 63 43 61 62 65 20 43 6f | 6d 70 6c 65 78 69 74 79 |cCabe Co|mplexity|
|000030c0| 20 44 72 69 76 65 72 0d | 00 0d 00 0d 0a 20 20 20 | Driver.|..... |
|000030d0| 20 4d 43 43 44 45 46 53 | 2e 53 50 43 20 20 20 2d | MCCDEFS|.SPC -|
|000030e0| 2d 20 4d 63 43 61 62 65 | 44 65 66 69 6e 69 74 69 |- McCabe|Definiti|
|000030f0| 6f 6e 73 20 63 6f 6e 74 | 61 69 6e 69 6e 67 20 67 |ons cont|aining g|
|00003100| 6c 6f 62 61 6c 20 74 79 | 70 65 73 20 61 6e 64 20 |lobal ty|pes and |
|00003110| 76 61 72 69 61 62 6c 65 | 73 0d 00 0d 00 0d 0a 20 |variable|s...... |
|00003120| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003130| 20 20 20 20 75 73 65 64 | 20 62 79 20 74 68 65 20 | used| by the |
|00003140| 76 61 72 69 6f 75 73 20 | 70 61 72 74 73 20 6f 66 |various |parts of|
|00003150| 20 74 68 65 20 4d 63 43 | 61 62 65 20 43 6f 6d 70 | the McC|abe Comp|
|00003160| 6c 65 78 69 74 79 20 54 | 6f 6f 6c 0d 00 0d 00 0d |lexity T|ool.....|
|00003170| 0a 20 20 20 20 4d 43 43 | 53 54 4b 2e 53 50 43 20 |. MCC|STK.SPC |
|00003180| 20 20 20 2d 2d 20 53 75 | 62 70 72 6f 67 72 61 6d | -- Su|bprogram|
|00003190| 73 20 74 6f 20 6b 65 65 | 70 20 61 63 63 6f 75 6e |s to kee|p accoun|
|000031a0| 74 20 6f 66 20 6e 6f 64 | 65 73 20 61 6e 64 20 65 |t of nod|es and e|
|000031b0| 64 67 65 73 20 28 73 70 | 65 63 29 0d 00 0d 00 0d |dges (sp|ec).....|
|000031c0| 0a 20 20 20 20 4d 43 43 | 53 54 4b 2e 42 44 59 20 |. MCC|STK.BDY |
|000031d0| 20 20 20 2d 2d 20 53 75 | 62 70 72 6f 67 72 61 6d | -- Su|bprogram|
|000031e0| 73 20 74 6f 20 6b 65 65 | 70 20 61 63 63 6f 75 6e |s to kee|p accoun|
|000031f0| 74 20 6f 66 20 6e 6f 64 | 65 73 20 61 6e 64 20 65 |t of nod|es and e|
|00003200| 64 67 65 73 20 28 62 6f | 64 79 29 0d 00 0d 00 0d |dges (bo|dy).....|
|00003210| 0a 20 20 20 20 50 41 52 | 53 45 2e 42 44 59 20 20 |. PAR|SE.BDY |
|00003220| 20 20 20 2d 2d 20 50 61 | 72 73 65 72 20 66 6f 72 | -- Pa|rser for|
|00003230| 20 74 68 65 20 4d 63 43 | 61 62 65 20 75 74 69 6c | the McC|abe util|
|00003240| 69 74 79 2e 20 20 0d 00 | 0d 00 0d 0a 20 20 20 20 |ity. ..|.... |
|00003250| 4d 43 43 47 52 4d 50 54 | 2e 53 50 43 20 20 2d 2d |MCCGRMPT|.SPC --|
|00003260| 20 50 61 72 73 65 72 54 | 61 62 6c 65 73 20 63 72 | ParserT|ables cr|
|00003270| 65 61 74 65 64 20 66 72 | 6f 6d 20 74 68 65 20 4c |eated fr|om the L|
|00003280| 41 4c 52 20 67 72 61 6d | 6d 61 72 20 28 73 70 65 |ALR gram|mar (spe|
|00003290| 63 29 0d 00 0d 00 0d 0a | 20 20 20 20 4d 43 43 47 |c)......| MCCG|
|000032a0| 52 4d 50 54 2e 42 44 59 | 20 20 2d 2d 20 50 61 72 |RMPT.BDY| -- Par|
|000032b0| 73 65 72 54 61 62 6c 65 | 73 20 63 72 65 61 74 65 |serTable|s create|
|000032c0| 64 20 66 72 6f 6d 20 74 | 68 65 20 4c 41 4c 52 20 |d from t|he LALR |
|000032d0| 67 72 61 6d 6d 61 72 20 | 28 62 6f 64 79 29 0d 00 |grammar |(body)..|
|000032e0| 0d 00 0d 0a 20 20 20 20 | 53 54 41 54 45 4d 45 4e |.... |STATEMEN|
|000032f0| 54 2e 53 50 43 20 2d 2d | 20 53 75 62 70 72 6f 67 |T.SPC --| Subprog|
|00003300| 72 61 6d 73 20 74 6f 20 | 63 72 65 61 74 65 20 74 |rams to |create t|
|00003310| 68 65 20 66 6c 6f 77 20 | 67 72 61 70 68 20 28 73 |he flow |graph (s|
|00003320| 70 65 63 29 0d 00 0d 00 | 0d 0a 20 20 20 20 53 54 |pec)....|.. ST|
|00003330| 41 54 45 4d 45 4e 54 2e | 42 44 59 20 2d 2d 20 53 |ATEMENT.|BDY -- S|
|00003340| 75 62 70 72 6f 67 72 61 | 6d 73 20 74 6f 20 63 72 |ubprogra|ms to cr|
|00003350| 65 61 74 65 20 74 68 65 | 20 66 6c 6f 77 20 67 72 |eate the| flow gr|
|00003360| 61 70 68 20 28 62 6f 64 | 79 29 0d 00 0d 00 0d 0a |aph (bod|y)......|
|00003370| 0d 00 0d 00 0d 0a 54 68 | 65 20 5b 2e 54 45 53 54 |......Th|e [.TEST|
|00003380| 5d 20 73 75 62 64 69 72 | 65 63 74 6f 72 79 20 63 |] subdir|ectory c|
|00003390| 6f 6e 74 61 69 6e 73 20 | 74 65 73 74 73 20 75 73 |ontains |tests us|
|000033a0| 65 64 20 69 6e 20 74 65 | 73 74 69 6e 67 20 74 68 |ed in te|sting th|
|000033b0| 65 20 4d 63 43 61 62 65 | 20 74 6f 6f 6c 2e 0d 00 |e McCabe| tool...|
|000033c0| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 46 69 6c 65 73 20 |........|..Files |
|000033d0| 69 6e 20 5b 2e 54 45 53 | 54 5d 3a 0d 00 0d 00 0d |in [.TES|T]:.....|
|000033e0| 0a 0d 00 0d 00 0d 0a 20 | 20 20 20 54 4d 43 43 41 |....... | TMCCA|
|000033f0| 42 45 2e 43 4f 4d 20 20 | 2d 2d 20 43 4f 4d 20 66 |BE.COM |-- COM f|
|00003400| 69 6c 65 20 74 6f 20 72 | 75 6e 20 61 6c 6c 20 74 |ile to r|un all t|
|00003410| 65 73 74 20 66 6f 72 20 | 4d 63 43 61 62 65 20 74 |est for |McCabe t|
|00003420| 6f 6f 6c 0d 00 0d 00 0d | 0a 20 20 20 20 43 48 45 |ool.....|. CHE|
|00003430| 43 4b 4f 55 54 2e 43 4f | 4d 20 2d 2d 20 43 4f 4d |CKOUT.CO|M -- COM|
|00003440| 20 66 69 6c 65 20 74 6f | 20 63 6f 6d 70 61 72 65 | file to| compare|
|00003450| 20 6f 6c 64 20 72 65 73 | 75 6c 74 20 77 69 74 68 | old res|ult with|
|00003460| 20 74 68 65 20 6e 65 77 | 20 0d 00 0d 00 0d 0a 20 | the new| ...... |
|00003470| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003480| 20 20 20 28 61 66 74 65 | 72 20 72 75 6e 6e 69 6e | (afte|r runnin|
|00003490| 67 20 54 4d 43 43 41 42 | 45 2e 43 4f 4d 29 0d 00 |g TMCCAB|E.COM)..|
|000034a0| 0d 00 0d 0a 20 20 20 20 | 43 4c 45 41 4e 55 50 2e |.... |CLEANUP.|
|000034b0| 43 4f 4d 20 20 2d 2d 20 | 43 4f 4d 20 66 69 6c 65 |COM -- |COM file|
|000034c0| 20 74 6f 20 63 6c 65 61 | 6e 20 74 68 65 20 5b 2e | to clea|n the [.|
|000034d0| 54 45 53 54 5d 20 64 69 | 72 65 63 74 6f 72 79 0d |TEST] di|rectory.|
|000034e0| 00 0d 00 0d 0a 0d 00 0d | 00 0d 0a 20 20 20 20 46 |........|... F|
|000034f0| 69 6c 65 73 20 77 69 74 | 68 20 66 69 6c 65 20 74 |iles wit|h file t|
|00003500| 79 70 65 20 2e 54 53 54 | 20 61 72 65 20 69 6e 70 |ype .TST| are inp|
|00003510| 75 74 73 20 74 6f 20 74 | 68 65 20 4d 63 43 61 62 |uts to t|he McCab|
|00003520| 65 20 74 65 73 74 2e 0d | 00 0d 00 0d 0a 0d 00 0d |e test..|........|
|00003530| 00 0d 0a 20 20 20 20 45 | 58 43 45 50 54 2e 54 53 |... E|XCEPT.TS|
|00003540| 54 20 20 20 20 4c 41 42 | 53 2e 54 53 54 20 20 20 |T LAB|S.TST |
|00003550| 20 20 20 4c 41 42 53 32 | 2e 54 53 54 20 20 20 20 | LABS2|.TST |
|00003560| 20 4c 41 42 53 34 2e 54 | 53 54 20 20 20 20 20 4c | LABS4.T|ST L|
|00003570| 41 42 53 35 2e 54 53 54 | 0d 00 0d 00 0d 0a 20 20 |ABS5.TST|...... |
|00003580| 20 20 4c 41 42 53 36 2e | 54 53 54 20 20 20 20 20 | LABS6.|TST |
|00003590| 4c 4f 4f 50 2e 54 53 54 | 20 20 20 20 20 20 4d 4c |LOOP.TST| ML|
|000035a0| 41 42 53 2e 54 53 54 20 | 20 20 20 20 4d 4c 41 42 |ABS.TST | MLAB|
|000035b0| 53 35 2e 54 53 54 20 20 | 20 20 4d 4c 41 42 53 36 |S5.TST | MLABS6|
|000035c0| 2e 54 53 54 0d 00 0d 00 | 0d 0a 20 20 20 20 53 45 |.TST....|.. SE|
|000035d0| 4c 45 43 54 2e 54 53 54 | 20 20 20 20 53 45 4c 45 |LECT.TST| SELE|
|000035e0| 43 54 31 2e 54 53 54 20 | 20 20 53 45 4c 45 43 54 |CT1.TST | SELECT|
|000035f0| 33 2e 54 53 54 20 20 20 | 54 45 53 54 31 2e 54 53 |3.TST |TEST1.TS|
|00003600| 54 20 20 20 20 20 54 45 | 53 54 31 30 2e 54 53 54 |T TE|ST10.TST|
|00003610| 0d 00 0d 00 0d 0a 20 20 | 20 20 54 45 53 54 31 30 |...... | TEST10|
|00003620| 41 2e 54 53 54 20 20 20 | 54 45 53 54 31 31 41 2e |A.TST |TEST11A.|
|00003630| 54 53 54 20 20 20 54 45 | 53 54 31 32 2e 54 53 54 |TST TE|ST12.TST|
|00003640| 20 20 20 20 54 45 53 54 | 31 33 2e 54 53 54 20 20 | TEST|13.TST |
|00003650| 20 20 54 45 53 54 31 37 | 2e 54 53 54 0d 00 0d 00 | TEST17|.TST....|
|00003660| 0d 0a 20 20 20 20 54 45 | 53 54 31 38 2e 54 53 54 |.. TE|ST18.TST|
|00003670| 20 20 20 20 54 45 53 54 | 32 2e 54 53 54 20 20 20 | TEST|2.TST |
|00003680| 20 20 54 45 53 54 32 31 | 2e 54 53 54 20 20 20 20 | TEST21|.TST |
|00003690| 54 45 53 54 32 32 2e 54 | 53 54 20 20 20 20 54 45 |TEST22.T|ST TE|
|000036a0| 53 54 32 33 2e 54 53 54 | 0d 00 0d 00 0d 0a 20 20 |ST23.TST|...... |
|000036b0| 20 20 54 45 53 54 32 34 | 2e 54 53 54 20 20 20 20 | TEST24|.TST |
|000036c0| 54 45 53 54 33 2e 54 53 | 54 20 20 20 20 20 54 45 |TEST3.TS|T TE|
|000036d0| 53 54 34 2e 54 53 54 20 | 20 20 20 20 54 45 53 54 |ST4.TST | TEST|
|000036e0| 35 2e 54 53 54 20 20 20 | 20 20 54 45 53 54 36 2e |5.TST | TEST6.|
|000036f0| 54 53 54 0d 00 0d 00 0d | 0a 20 20 20 20 54 45 53 |TST.....|. TES|
|00003700| 54 37 2e 54 53 54 20 20 | 20 20 20 54 45 53 54 37 |T7.TST | TEST7|
|00003710| 41 2e 54 53 54 20 20 20 | 20 54 45 53 54 38 2e 54 |A.TST | TEST8.T|
|00003720| 53 54 20 20 20 20 20 54 | 45 53 54 39 2e 54 53 54 |ST T|EST9.TST|
|00003730| 0d 00 0d 00 0d 0a 0d 00 | 0d 00 0d 0a 20 20 20 20 |........|.... |
|00003740| 46 69 6c 65 73 20 77 69 | 74 68 20 66 69 6c 65 20 |Files wi|th file |
|00003750| 74 79 70 65 20 2e 52 50 | 54 20 61 72 65 20 65 78 |type .RP|T are ex|
|00003760| 70 65 63 74 65 64 20 72 | 65 73 75 6c 74 73 20 6f |pected r|esults o|
|00003770| 66 20 74 68 65 20 4d 63 | 43 61 62 65 20 74 65 73 |f the Mc|Cabe tes|
|00003780| 74 2e 0d 00 0d 00 0d 0a | 0d 00 0d 00 0d 0a 20 20 |t.......|...... |
|00003790| 20 20 45 58 43 45 50 54 | 2e 52 50 54 20 20 20 20 | EXCEPT|.RPT |
|000037a0| 4c 41 42 53 2e 52 50 54 | 20 20 20 20 20 20 4c 41 |LABS.RPT| LA|
|000037b0| 42 53 32 2e 52 50 54 20 | 20 20 20 20 4c 41 42 53 |BS2.RPT | LABS|
|000037c0| 34 2e 52 50 54 20 20 20 | 20 20 4c 41 42 53 35 2e |4.RPT | LABS5.|
|000037d0| 52 50 54 0d 00 0d 00 0d | 0a 20 20 20 20 4c 41 42 |RPT.....|. LAB|
|000037e0| 53 36 2e 52 50 54 20 20 | 20 20 20 4c 4f 4f 50 2e |S6.RPT | LOOP.|
|000037f0| 52 50 54 20 20 20 20 20 | 20 4d 4c 41 42 53 2e 52 |RPT | MLABS.R|
|00003800| 50 54 20 20 20 20 20 4d | 4c 41 42 53 35 2e 52 50 |PT M|LABS5.RP|
|00003810| 54 20 20 20 20 4d 4c 41 | 42 53 36 2e 52 50 54 0d |T MLA|BS6.RPT.|
|00003820| 00 0d 00 0d 0a 20 20 20 | 20 53 45 4c 45 43 54 2e |..... | SELECT.|
|00003830| 52 50 54 20 20 20 20 53 | 45 4c 45 43 54 31 2e 52 |RPT S|ELECT1.R|
|00003840| 50 54 20 20 20 53 45 4c | 45 43 54 33 2e 52 50 54 |PT SEL|ECT3.RPT|
|00003850| 20 20 20 54 45 53 54 31 | 2e 52 50 54 20 20 20 20 | TEST1|.RPT |
|00003860| 20 54 45 53 54 31 30 2e | 52 50 54 0d 00 0d 00 0d | TEST10.|RPT.....|
|00003870| 0a 20 20 20 20 54 45 53 | 54 31 30 41 2e 52 50 54 |. TES|T10A.RPT|
|00003880| 20 20 20 54 45 53 54 31 | 31 41 2e 52 50 54 20 20 | TEST1|1A.RPT |
|00003890| 20 54 45 53 54 31 32 2e | 52 50 54 20 20 20 20 54 | TEST12.|RPT T|
|000038a0| 45 53 54 31 33 2e 52 50 | 54 20 20 20 20 54 45 53 |EST13.RP|T TES|
|000038b0| 54 31 37 2e 52 50 54 0d | 00 0d 00 0d 0a 20 20 20 |T17.RPT.|..... |
|000038c0| 20 54 45 53 54 31 38 2e | 52 50 54 20 20 20 20 54 | TEST18.|RPT T|
|000038d0| 45 53 54 32 2e 52 50 54 | 20 20 20 20 20 54 45 53 |EST2.RPT| TES|
|000038e0| 54 32 31 2e 52 50 54 20 | 20 20 20 54 45 53 54 32 |T21.RPT | TEST2|
|000038f0| 32 2e 52 50 54 20 20 20 | 20 54 45 53 54 32 33 2e |2.RPT | TEST23.|
|00003900| 52 50 54 0d 00 0d 00 0d | 0a 20 20 20 20 54 45 53 |RPT.....|. TES|
|00003910| 54 32 34 2e 52 50 54 20 | 20 20 20 54 45 53 54 33 |T24.RPT | TEST3|
|00003920| 2e 52 50 54 20 20 20 20 | 20 54 45 53 54 34 2e 52 |.RPT | TEST4.R|
|00003930| 50 54 20 20 20 20 20 54 | 45 53 54 35 2e 52 50 54 |PT T|EST5.RPT|
|00003940| 20 20 20 20 20 54 45 53 | 54 36 2e 52 50 54 0d 00 | TES|T6.RPT..|
|00003950| 0d 00 0d 0a 20 20 20 20 | 54 45 53 54 37 2e 52 50 |.... |TEST7.RP|
|00003960| 54 20 20 20 20 20 54 45 | 53 54 37 41 2e 52 50 54 |T TE|ST7A.RPT|
|00003970| 20 20 20 20 54 45 53 54 | 38 2e 52 50 54 20 20 20 | TEST|8.RPT |
|00003980| 20 20 54 45 53 54 39 2e | 52 50 54 0d 00 0d 00 0d | TEST9.|RPT.....|
|00003990| 0a 0d 00 0d 00 0d 0a 54 | 68 65 20 5b 2e 44 4f 43 |.......T|he [.DOC|
|000039a0| 5d 20 73 75 62 64 69 72 | 65 63 74 6f 72 79 20 63 |] subdir|ectory c|
|000039b0| 6f 6e 74 61 69 6e 73 20 | 74 68 65 20 64 6f 63 75 |ontains |the docu|
|000039c0| 6d 65 6e 74 61 74 69 6f | 6e 20 66 6f 72 20 74 68 |mentatio|n for th|
|000039d0| 65 20 4d 63 43 61 62 65 | 20 74 6f 6f 6c 2e 0d 00 |e McCabe| tool...|
|000039e0| 0d 00 0d 0a 0d 00 0d 00 | 0d 0a 46 69 6c 65 73 20 |........|..Files |
|000039f0| 69 6e 20 5b 2e 44 4f 43 | 5d 3a 0d 00 0d 00 0d 0a |in [.DOC|]:......|
|00003a00| 0d 00 0d 00 0d 0a 20 20 | 20 20 4d 43 43 41 42 45 |...... | MCCABE|
|00003a10| 2e 4d 45 4d 20 20 20 2d | 2d 20 4d 63 43 61 62 65 |.MEM -|- McCabe|
|00003a20| 20 74 6f 6f 6c 20 75 73 | 65 72 27 73 20 6d 61 6e | tool us|er's man|
|00003a30| 75 61 6c 0d 00 0d 00 0d | 0a 20 20 20 20 4d 43 43 |ual.....|. MCC|
|00003a40| 41 42 45 2e 52 4e 4f 20 | 20 20 2d 2d 20 52 75 6e |ABE.RNO | -- Run|
|00003a50| 6f 66 66 20 69 6e 70 75 | 74 20 66 6f 72 20 4d 63 |off inpu|t for Mc|
|00003a60| 43 61 62 65 20 74 6f 6f | 6c 20 75 73 65 72 27 73 |Cabe too|l user's|
|00003a70| 20 6d 61 6e 75 61 6c 0d | 00 0d 00 0d 0a 20 20 20 | manual.|..... |
|00003a80| 20 4d 43 43 47 52 4d 2e | 4c 49 53 20 20 20 2d 2d | MCCGRM.|LIS --|
|00003a90| 20 4c 69 73 74 69 6e 67 | 20 6f 66 20 72 65 71 75 | Listing| of requ|
|00003aa0| 69 72 65 6d 65 6e 74 73 | 20 72 65 66 65 72 65 6e |irements| referen|
|00003ab0| 63 65 20 67 72 61 6d 6d | 61 72 2e 20 20 54 68 65 |ce gramm|ar. The|
|00003ac0| 20 72 75 6c 65 20 0d 00 | 0d 00 0d 0a 20 20 20 20 | rule ..|.... |
|00003ad0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003ae0| 6e 75 6d 62 65 72 73 20 | 69 6e 20 74 68 69 73 20 |numbers |in this |
|00003af0| 66 69 6c 65 20 6d 61 79 | 20 62 65 20 75 73 65 64 |file may| be used|
|00003b00| 20 74 6f 20 6d 61 6b 65 | 20 63 68 61 6e 67 65 73 | to make| changes|
|00003b10| 20 74 6f 20 74 68 65 0d | 00 0d 00 0d 0a 20 20 20 | to the.|..... |
|00003b20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003b30| 20 63 61 73 65 20 73 74 | 61 74 65 6d 65 6e 74 20 | case st|atement |
|00003b40| 69 6e 20 74 68 65 20 4d | 43 43 41 50 50 4c 59 41 |in the M|CCAPPLYA|
|00003b50| 43 54 49 4f 4e 53 20 73 | 75 62 75 6e 69 74 2e 0d |CTIONS s|ubunit..|
|00003b60| 00 0d 00 0d 0a 20 20 20 | 20 52 45 4c 45 41 53 45 |..... | RELEASE|
|00003b70| 2e 4e 54 53 20 20 2d 2d | 20 52 65 6c 65 61 73 65 |.NTS --| Release|
|00003b80| 20 6e 6f 74 65 73 0d 00 | 0d 00 0d 0a 0d 00 0d 00 | notes..|........|
|00003b90| 0d 0a | |.. | |
+--------+-------------------------+-------------------------+--------+--------+