#include "profio.c"
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#include "profio.c"
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#include <assert.h>
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#include <assert.h>
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#include <ctype.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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/* bprint [ -c | -Idir... | -f | -b | -n ] [ file... ]
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/* bprint [ -c | -Idir... | -f | -b | -n ] [ file... ]
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* annotate listings of files with prof.out data
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* annotate listings of files with prof.out data
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*/
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*/
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static char rcsid2[] = "$Id: bprint.c,v 4.1 2002/08/28 23:12:20 drh Exp $";
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static char rcsid2[] = "$Id: bprint.c,v 4.1 2002/08/28 23:12:20 drh Exp $";
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#define NDIRS (sizeof dirs/sizeof dirs[0] - 1)
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#define NDIRS (sizeof dirs/sizeof dirs[0] - 1)
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#define NELEMS(a) ((int)(sizeof (a)/sizeof ((a)[0])))
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#define NELEMS(a) ((int)(sizeof (a)/sizeof ((a)[0])))
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char *progname;
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char *progname;
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int number;
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int number;
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char *dirs[20];
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char *dirs[20];
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int fcount;
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int fcount;
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void *alloc(unsigned);
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void *alloc(unsigned);
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void emitdata(char *);
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void emitdata(char *);
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void printfile(struct file *, int);
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void printfile(struct file *, int);
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void printfuncs(struct file *, int);
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void printfuncs(struct file *, int);
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void *allocate(unsigned long n, unsigned a) { return alloc(n); }
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void *allocate(unsigned long n, unsigned a) { return alloc(n); }
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void *newarray(unsigned long m, unsigned long n, unsigned a) {
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void *newarray(unsigned long m, unsigned long n, unsigned a) {
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return alloc(m*n);
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return alloc(m*n);
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}
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}
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int main(int argc, char *argv[]) {
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int main(int argc, char *argv[]) {
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int i;
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int i;
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struct file *p;
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struct file *p;
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void (*f)(struct file *, int) = printfile;
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void (*f)(struct file *, int) = printfile;
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progname = argv[0];
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progname = argv[0];
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if ((i = process("prof.out")) <= 0) {
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if ((i = process("prof.out")) <= 0) {
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fprintf(stderr, "%s: can't %s `%s'\n", progname,
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fprintf(stderr, "%s: can't %s `%s'\n", progname,
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i == 0 ? "open" : "interpret", "prof.out");
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i == 0 ? "open" : "interpret", "prof.out");
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exit(1);
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exit(1);
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}
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}
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for (i = 1; i < argc && *argv[i] == '-'; i++)
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for (i = 1; i < argc && *argv[i] == '-'; i++)
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if (strcmp(argv[i], "-c") == 0) {
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if (strcmp(argv[i], "-c") == 0) {
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emitdata("prof.out");
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emitdata("prof.out");
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exit(0);
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exit(0);
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} else if (strcmp(argv[i], "-b") == 0)
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} else if (strcmp(argv[i], "-b") == 0)
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f = printfile;
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f = printfile;
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else if (strcmp(argv[i], "-f") == 0) {
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else if (strcmp(argv[i], "-f") == 0) {
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fcount++;
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fcount++;
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f = printfuncs;
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f = printfuncs;
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} else if (strcmp(argv[i], "-n") == 0)
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} else if (strcmp(argv[i], "-n") == 0)
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number++;
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number++;
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else if (strncmp(argv[i], "-I", 2) == 0) {
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else if (strncmp(argv[i], "-I", 2) == 0) {
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int j;
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int j;
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for (j = 0; j < NDIRS && dirs[j]; j++)
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for (j = 0; j < NDIRS && dirs[j]; j++)
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;
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;
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if (j < NDIRS)
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if (j < NDIRS)
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dirs[j] = &argv[i][2];
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dirs[j] = &argv[i][2];
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else
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else
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fprintf(stderr, "%s: too many -I options\n", progname);
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fprintf(stderr, "%s: too many -I options\n", progname);
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} else {
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} else {
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fprintf(stderr, "usage: %s [ -c | -b | -n | -f | -Idir... ] [ file... ]\n", progname);
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fprintf(stderr, "usage: %s [ -c | -b | -n | -f | -Idir... ] [ file... ]\n", progname);
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exit(1);
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exit(1);
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}
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}
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for (p = filelist; p; p = p->link)
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for (p = filelist; p; p = p->link)
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qsort(p->counts, p->count, sizeof *p->counts, compare);
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qsort(p->counts, p->count, sizeof *p->counts, compare);
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if (i < argc) {
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if (i < argc) {
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int nf = i < argc - 1 ? 1 : 0;
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int nf = i < argc - 1 ? 1 : 0;
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for ( ; i < argc; i++, nf ? nf++ : 0)
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for ( ; i < argc; i++, nf ? nf++ : 0)
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if (p = findfile(string(argv[i])))
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if (p = findfile(string(argv[i])))
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(*f)(p, nf);
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(*f)(p, nf);
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else
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else
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fprintf(stderr, "%s: no data for `%s'\n", progname, argv[i]);
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fprintf(stderr, "%s: no data for `%s'\n", progname, argv[i]);
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} else {
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} else {
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int nf = filelist && filelist->link ? 1 : 0;
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int nf = filelist && filelist->link ? 1 : 0;
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for (p = filelist; p; p = p->link, nf ? nf++ : 0)
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for (p = filelist; p; p = p->link, nf ? nf++ : 0)
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(*f)(p, nf);
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(*f)(p, nf);
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}
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}
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return 0;
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return 0;
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}
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}
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/* alloc - allocate n bytes or die */
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/* alloc - allocate n bytes or die */
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void *alloc(unsigned n) {
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void *alloc(unsigned n) {
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void *new = malloc(n);
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void *new = malloc(n);
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assert(new);
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assert(new);
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return new;
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return new;
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}
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}
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/* emitdata - write prof.out data to file */
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/* emitdata - write prof.out data to file */
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void emitdata(char *file) {
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void emitdata(char *file) {
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FILE *fp;
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FILE *fp;
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if (fp = fopen(file, "w")) {
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if (fp = fopen(file, "w")) {
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struct file *p;
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struct file *p;
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for (p = filelist; p; p = p->link) {
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for (p = filelist; p; p = p->link) {
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int i;
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int i;
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struct func *q;
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struct func *q;
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struct caller *r;
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struct caller *r;
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fprintf(fp, "1\n%s\n", p->name);
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fprintf(fp, "1\n%s\n", p->name);
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for (i = 0, q = p->funcs; q; i++, q = q->link)
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for (i = 0, q = p->funcs; q; i++, q = q->link)
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if (r = q->callers)
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if (r = q->callers)
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for (i--; r; r = r->link)
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for (i--; r; r = r->link)
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i++;
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i++;
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fprintf(fp, "%d\n", i);
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fprintf(fp, "%d\n", i);
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for (q = p->funcs; q; q = q->link)
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for (q = p->funcs; q; q = q->link)
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if (q->count.count == 0 || !q->callers)
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if (q->count.count == 0 || !q->callers)
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fprintf(fp, "%s 1 %d %d %d ? ? 0 0\n", q->name, q->count.x,
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fprintf(fp, "%s 1 %d %d %d ? ? 0 0\n", q->name, q->count.x,
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q->count.y, q->count.count);
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q->count.y, q->count.count);
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else
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else
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for (r = q->callers; r; r = r->link)
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for (r = q->callers; r; r = r->link)
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fprintf(fp, "%s 1 %d %d %d %s %s %d %d\n", q->name, q->count.x,
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fprintf(fp, "%s 1 %d %d %d %s %s %d %d\n", q->name, q->count.x,
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q->count.y, r->count, r->name, r->file, r->x, r->y);
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q->count.y, r->count, r->name, r->file, r->x, r->y);
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fprintf(fp, "%d\n", p->count);
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fprintf(fp, "%d\n", p->count);
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for (i = 0; i < p->count; i++)
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for (i = 0; i < p->count; i++)
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fprintf(fp, "1 %d %d %d\n", p->counts[i].x,
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fprintf(fp, "1 %d %d %d\n", p->counts[i].x,
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p->counts[i].y, p->counts[i].count);
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p->counts[i].y, p->counts[i].count);
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}
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}
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fclose(fp);
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fclose(fp);
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} else
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} else
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fprintf(stderr, "%s: can't create `%s'\n", progname, file);
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fprintf(stderr, "%s: can't create `%s'\n", progname, file);
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}
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}
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/* openfile - open name for reading, searching -I directories */
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/* openfile - open name for reading, searching -I directories */
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FILE *openfile(char *name) {
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FILE *openfile(char *name) {
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int i;
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int i;
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FILE *fp;
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FILE *fp;
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if (*name != '/')
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if (*name != '/')
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for (i = 0; dirs[i]; i++) {
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for (i = 0; dirs[i]; i++) {
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char buf[200];
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char buf[200];
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sprintf(buf, "%s/%s", dirs[i], name);
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sprintf(buf, "%s/%s", dirs[i], name);
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if (fp = fopen(buf, "r"))
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if (fp = fopen(buf, "r"))
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return fp;
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return fp;
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}
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}
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return fopen(name, "r");
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return fopen(name, "r");
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}
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}
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/* printfile - print annotated listing for p */
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/* printfile - print annotated listing for p */
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void printfile(struct file *p, int nf) {
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void printfile(struct file *p, int nf) {
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int lineno;
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int lineno;
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FILE *fp;
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FILE *fp;
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char *s, buf[512];
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char *s, buf[512];
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struct count *u = p->counts, *r, *uend;
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struct count *u = p->counts, *r, *uend;
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if (u == 0 || p->count <= 0)
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if (u == 0 || p->count <= 0)
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return;
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return;
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uend = &p->counts[p->count];
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uend = &p->counts[p->count];
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if ((fp = openfile(p->name)) == NULL) {
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if ((fp = openfile(p->name)) == NULL) {
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fprintf(stderr, "%s: can't open `%s'\n", progname, p->name);
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fprintf(stderr, "%s: can't open `%s'\n", progname, p->name);
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return;
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return;
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}
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}
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if (nf)
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if (nf)
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printf("%s%s:\n\n", nf == 1 ? "" : "\f", p->name);
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printf("%s%s:\n\n", nf == 1 ? "" : "\f", p->name);
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for (lineno = 1; fgets(buf, sizeof buf, fp); lineno++) {
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for (lineno = 1; fgets(buf, sizeof buf, fp); lineno++) {
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if (number)
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if (number)
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printf("%d\t", lineno);
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printf("%d\t", lineno);
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while (u < uend && u->y < lineno)
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while (u < uend && u->y < lineno)
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u++;
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u++;
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for (s = buf; *s; ) {
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for (s = buf; *s; ) {
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char *t = s + 1;
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char *t = s + 1;
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while (u < uend && u->y == lineno && u->x < s - buf)
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while (u < uend && u->y == lineno && u->x < s - buf)
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u++;
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u++;
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if (isalnum(*s) || *s == '_')
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if (isalnum(*s) || *s == '_')
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while (isalnum(*t) || *t == '_')
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while (isalnum(*t) || *t == '_')
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t++;
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t++;
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while (u < uend && u->y == lineno && u->x < t - buf) {
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while (u < uend && u->y == lineno && u->x < t - buf) {
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printf("<%d>", u->count);
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printf("<%d>", u->count);
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for (r = u++; u < uend && u->x == r->x && u->y == r->y && u->count == r->count; u++)
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for (r = u++; u < uend && u->x == r->x && u->y == r->y && u->count == r->count; u++)
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;
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;
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}
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}
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while (s < t)
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while (s < t)
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putchar(*s++);
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putchar(*s++);
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}
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}
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if (*s)
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if (*s)
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printf("%s", s);
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printf("%s", s);
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}
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}
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fclose(fp);
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fclose(fp);
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}
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}
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/* printfuncs - summarize data for functions in p */
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/* printfuncs - summarize data for functions in p */
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void printfuncs(struct file *p, int nf) {
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void printfuncs(struct file *p, int nf) {
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struct func *q;
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struct func *q;
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if (nf)
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if (nf)
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printf("%s:\n", p->name);
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printf("%s:\n", p->name);
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for (q = p->funcs; q; q = q->link)
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for (q = p->funcs; q; q = q->link)
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if (fcount <= 1 || q->count.count == 0 || !q->callers)
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if (fcount <= 1 || q->count.count == 0 || !q->callers)
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printf("%d\t%s\n", q->count.count, q->name);
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printf("%d\t%s\n", q->count.count, q->name);
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else {
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else {
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struct caller *r;
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struct caller *r;
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for (r = q->callers; r; r = r->link)
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for (r = q->callers; r; r = r->link)
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printf("%d\t%s\tfrom %s\tin %s:%d.%d\n", r->count, q->name, r->name,
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printf("%d\t%s\tfrom %s\tin %s:%d.%d\n", r->count, q->name, r->name,
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r->file, r->y, r->x + 1);
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r->file, r->y, r->x + 1);
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}
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}
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}
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}
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/* string - save a copy of str, if necessary */
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/* string - save a copy of str, if necessary */
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char *string(const char *str) {
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char *string(const char *str) {
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static struct string { struct string *link; char str[1]; } *list;
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static struct string { struct string *link; char str[1]; } *list;
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struct string *p;
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struct string *p;
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for (p = list; p; p = p->link)
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for (p = list; p; p = p->link)
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if (strcmp(p->str, str) == 0)
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if (strcmp(p->str, str) == 0)
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return p->str;
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return p->str;
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p = alloc(strlen(str) + sizeof *p);
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p = alloc(strlen(str) + sizeof *p);
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strcpy(p->str, str);
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strcpy(p->str, str);
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p->link = list;
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p->link = list;
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list = p;
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list = p;
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return p->str;
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return p->str;
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}
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}
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