pmccabe

Code complexity estimator

pmccabe calculates McCabe-style cyclomatic complexity for C and C++ source code. Per-function complexity may be used for spotting likely trouble spots and for estimating testing effort. pmccabe also includes a non-commented line counter, decomment which only removes comments from source code; codechanges, a program to calculate the amount of change which has occurred between two source trees or files; and vifn, to invoke vi given a function name rather than a file name.