make find* functions private to find.c
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@ -90,6 +90,17 @@ typedef enum { /* findinit return code */
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REGCMPERROR
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} FINDINIT;
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static char *findsymbol(const char *pattern);
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static char *finddef(const char *pattern);
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static char *findcalledby(const char *pattern);
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static char *findcalling(const char *pattern);
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static char *findstring(const char *pattern);
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static char *findregexp(const char *egreppat);
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static char *findfile(const char *dummy);
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static char *findinclude(const char *pattern);
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static char *findassign(const char *pattern);
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static char *findallfcns(const char *dummy);
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typedef char *(*FP)(const char *); /* pointer to function returning a character pointer */
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/* Paralel array to "fields", indexed by "field" */
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FP field_searchers[FIELDS + 1] = {
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@ -122,18 +133,21 @@ static void jumpback(int sig) {
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}
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/* find the symbol in the cross-reference */
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static
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char *findsymbol(const char *pattern) {
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return find_symbol_or_assignment(pattern, false);
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}
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/* find the symbol in the cross-reference, and look for assignments */
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static
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char *findassign(const char *pattern) {
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return find_symbol_or_assignment(pattern, true);
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}
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/* Test reference whether it's an assignment to the symbol found at
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* (global variable) 'blockp' */
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static bool check_for_assignment(void) {
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static
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bool check_for_assignment(void) {
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/* Do the extra work here to determine if this is an
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* assignment or not. Do this by examining the next character
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* or two in blockp */
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@ -184,7 +198,8 @@ static bool check_for_assignment(void) {
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/* The actual routine that does the work for findsymbol() and
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* findassign() */
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static char *find_symbol_or_assignment(const char *pattern, bool assign_flag) {
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static
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char *find_symbol_or_assignment(const char *pattern, bool assign_flag) {
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char file[PATHLEN + 1]; /* source file name */
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char function[PATLEN + 1]; /* function name */
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char macro[PATLEN + 1]; /* macro name */
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@ -364,7 +379,7 @@ static char *find_symbol_or_assignment(const char *pattern, bool assign_flag) {
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}
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/* find the function definition or #define */
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static
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char *finddef(const char *pattern) {
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char file[PATHLEN + 1]; /* source file name */
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@ -426,6 +441,7 @@ char *finddef(const char *pattern) {
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}
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/* find all function definitions (used by samuel only) */
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static
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char *findallfcns(const char *dummy) {
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char file[PATHLEN + 1]; /* source file name */
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char function[PATLEN + 1]; /* function name */
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@ -463,7 +479,7 @@ char *findallfcns(const char *dummy) {
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}
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/* find the functions calling this function */
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static
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char *findcalling(const char *pattern) {
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char file[PATHLEN + 1]; /* source file name */
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char function[PATLEN + 1]; /* function name */
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@ -550,7 +566,7 @@ char *findcalling(const char *pattern) {
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}
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/* find the text in the source files */
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static
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char *findstring(const char *pattern) {
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char egreppat[2 * PATLEN];
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char *cp = egreppat;
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@ -568,7 +584,7 @@ char *findstring(const char *pattern) {
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}
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/* find this regular expression in the source files */
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static
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char *findregexp(const char *egreppat) {
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unsigned int i;
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char *egreperror;
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@ -590,7 +606,7 @@ char *findregexp(const char *egreppat) {
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}
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/* find matching file names */
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static
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char *findfile(const char *dummy) {
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UNUSED(dummy);
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@ -613,7 +629,7 @@ char *findfile(const char *dummy) {
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}
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/* find files #including this file */
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static
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char *findinclude(const char *pattern) {
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char file[PATHLEN + 1]; /* source file name */
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@ -655,7 +671,6 @@ char *findinclude(const char *pattern) {
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}
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/* initialize */
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int findinit(const char *pattern_) {
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char *pattern = strdup(pattern_);
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int r = NOERROR;
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@ -766,7 +781,8 @@ void findcleanup(void) {
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/* match the pattern to the string */
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static bool match(void) {
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static
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bool match(void) {
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char string[PATLEN + 1];
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/* see if this is a regular expression pattern */
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@ -785,7 +801,8 @@ static bool match(void) {
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/* match the rest of the pattern to the name */
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static bool matchrest(void) {
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static
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bool matchrest(void) {
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int i = 1;
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skiprefchar();
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@ -802,7 +819,8 @@ static bool matchrest(void) {
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/* put the reference into the file */
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static void putref(int seemore, const char *file, const char *func) {
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static
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void putref(int seemore, const char *file, const char *func) {
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FILE *output;
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if(strcmp(func, global) == 0) {
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@ -816,7 +834,8 @@ static void putref(int seemore, const char *file, const char *func) {
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/* put the source line into the file */
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static void putsource(int seemore, FILE *output) {
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static
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void putsource(int seemore, FILE *output) {
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char *tmpblockp;
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char *cp, nextc = '\0';
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bool Change = false, retreat = false;
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@ -869,7 +888,8 @@ static void putsource(int seemore, FILE *output) {
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/* put the rest of the cross-reference line into the file */
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static void putline(FILE *output) {
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static
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void putline(FILE *output) {
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char *cp;
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unsigned c;
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@ -960,7 +980,8 @@ char *read_block(void) {
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return (blockp);
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}
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static char *lcasify(const char *s) {
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static
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char *lcasify(const char *s) {
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static char ls[PATLEN + 1]; /* largest possible match string */
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char *lptr = ls;
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@ -1028,8 +1049,8 @@ char * findcalledby(const char *pattern) {
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}
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/* find this term, which can be a regular expression */
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static void findterm(const char *pattern) {
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static
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void findterm(const char *pattern) {
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char *s;
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int len;
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char prefix[PATLEN + 1];
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@ -1097,8 +1118,8 @@ static void findterm(const char *pattern) {
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}
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/* get the next posting for this term */
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static POSTING *getposting(void) {
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static
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POSTING *getposting(void) {
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if(npostings-- <= 0) { return (NULL); }
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/* display progress about every three seconds */
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if(++searchcount % 100 == 0) {
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@ -1109,7 +1130,8 @@ static POSTING *getposting(void) {
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/* put the posting reference into the file */
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static void putpostingref(POSTING *p, const char *pat) {
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static
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void putpostingref(POSTING *p, const char *pat) {
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// initialize function to "unknown" so that the first line of temp1
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// is properly formed if symbol matches a header file entry first time
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static char function[PATLEN + 1] = "unknown"; /* function name */
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@ -1156,7 +1178,8 @@ long dbseek(long offset) {
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return rc;
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}
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static void findcalledbysub(const char *file, bool macro) {
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static
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void findcalledbysub(const char *file, bool macro) {
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/* find the next function call or the end of this function */
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while(scanpast('\t') != NULL) {
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switch(*blockp) {
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@ -194,16 +194,6 @@ extern int rl_point;
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/* cscope functions called from more than one function or between files */
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const char * prepend_path(const char * prepand_with, const char * file);
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char *findsymbol(const char *pattern);
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char *finddef(const char *pattern);
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char *findcalledby(const char *pattern);
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char *findcalling(const char *pattern);
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char *findstring(const char *pattern);
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char *findregexp(const char *egreppat);
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char *findfile(const char *dummy);
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char *findinclude(const char *pattern);
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char *findassign(const char *pattern);
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char *findallfcns(const char *dummy);
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char *inviewpath(const char *file);
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char *lookup(char *ident, bool do_compressed);
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char *pathcomponents(char *path, int components);
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