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In computer science, a control-flow graph (CFG) is a representation, using graph notation, of all paths that might be traversed through a program during its execution. The control-flow graph was discovered by Frances E. Allen , [ 1 ] who noted that Reese T. Prosser used boolean connectivity matrices for flow analysis before.
Download QR code; In other projects Appearance. ... Description = A [[control flow graph]] of a simple function. |Source = I created this work entirely by myself. ...
Download QR code; In other projects Appearance. ... English: A control flow graph with a cycle from exit to entry (as used in cyclomatic complexity calculation)
English: Some examples of control flow graphs (CFG): (a) the CFG of a if-then-else (b) a while loop (c) a natural loop with two exits, e.g. while with an if...break in the middle; non-structured by reducible (d) an irreducible CFG: a loop with to entry points, e.g. goto into a while loop Source code in DOT, svg generated with graphviz:
Download QR code; In other projects Appearance. move to sidebar hide ... English: A control flow graph of the example function on the cyclomatic complexity page. Date:
Example of a "performance seeking" control-flow diagram. [1] A control-flow diagram (CFD) is a diagram to describe the control flow of a business process, process or review. Control-flow diagrams were developed in the 1950s, and are widely used in multiple engineering disciplines.
In computer science, control-flow analysis (CFA) is a static-code-analysis technique for determining the control flow of a program. The control flow is expressed as a control-flow graph (CFG). For both functional programming languages and object-oriented programming languages , the term CFA, and elaborations such as k -CFA, refer to specific ...
The method analyzes the control-flow graph of a program to find a set of linearly independent paths of execution. The method normally uses McCabe cyclomatic complexity to determine the number of linearly independent paths and then generates test cases for each path thus obtained. [ 2 ]