35 lines
524 B
C
35 lines
524 B
C
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/* $Header$ */
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/* DATAFLOW ANALYSIS ON C PROGRAMS */
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/* Compile the C compiler with flag DATAFLOW.
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Use the compiler option --d.
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*/
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#include "dataflow.h" /* UF */
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#ifdef DATAFLOW
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char *CurrentFunction = 0;
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int NumberOfCalls;
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DfaStartFunction(nm)
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char *nm;
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{
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CurrentFunction = nm;
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NumberOfCalls = 0;
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}
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DfaEndFunction()
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{
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if (NumberOfCalls == 0) {
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printf("DFA: %s: --none--\n", CurrentFunction);
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}
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}
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DfaCallFunction(s)
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char *s;
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{
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printf("DFA: %s: %s\n", CurrentFunction, s);
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++NumberOfCalls;
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}
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#endif DATAFLOW
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