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#ifndef source_h
#define source_h
#include <stdio.h>
#include "gprof.h"
#include "search_list.h"
typedef struct source_file {
struct source_file *next;
const char *name; /* name of source file */
int ncalls; /* # of "calls" to this file */
int num_lines; /* # of lines in file */
int nalloced; /* number of lines allocated */
void **line; /* usage-dependent per-line data */
} Source_File;
/*
* Options:
*/
extern bool create_annotation_files; /* create annotated output files? */
/*
* List of directories to search for source files:
*/
extern Search_List src_search_list;
/*
* Chain of source-file descriptors:
*/
extern Source_File *first_src_file;
/*
* Returns pointer to source file descriptor for PATH/FILENAME.
*/
extern Source_File *source_file_lookup_path PARAMS((const char *path));
extern Source_File *source_file_lookup_name PARAMS((const char *filename));
/*
* Read source file SF output annotated source. The annotation is at
* MAX_WIDTH characters wide and for each source-line an annotation is
* obtained by invoking function ANNOTE. ARG is an argument passed to
* ANNOTE that is left uninterpreted by annotate_source().
*
* Returns a pointer to the output file (which maybe stdout) such
* that summary statistics can be printed. If the returned file
* is not stdout, it should be closed when done with it.
*/
extern FILE *annotate_source PARAMS((Source_File *sf, int max_width,
void (*annote) (char *b, int w, int l,
void *arg),
void *arg));
#endif /* source_h */
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