mirror of
https://github.com/subsurface/subsurface.git
synced 2025-02-19 22:16:15 +00:00
Avoiding some potentially confusing name space clashes
We have local variables or function arguments with the same names as function static variables (or in one case, function arguments). While all the current code was correct, it could potentially cause confusion when chasing bugs or reviewing patches. This should make things clearer. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel
parent
3d75c73f36
commit
c544226334
5 changed files with 94 additions and 92 deletions
34
divelist.c
34
divelist.c
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@ -230,7 +230,7 @@ static void temperature_data_func(GtkTreeViewColumn *col,
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* - Nitrox trumps air (even if hypoxic)
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* These are the same rules as the inter-dive sorting rules.
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*/
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static void get_dive_gas(struct dive *dive, int *o2, int *he, int *o2low)
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static void get_dive_gas(struct dive *dive, int *o2_p, int *he_p, int *o2low_p)
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{
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int i;
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int maxo2 = -1, maxhe = -1, mino2 = 1000;
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@ -260,9 +260,9 @@ newmax:
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/* All air? Show/sort as "air"/zero */
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if (!maxhe && maxo2 == AIR_PERMILLE && mino2 == maxo2)
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maxo2 = mino2 = 0;
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*o2 = maxo2;
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*he = maxhe;
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*o2low = mino2;
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*o2_p = maxo2;
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*he_p = maxhe;
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*o2low_p = mino2;
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}
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static gint nitrox_sort_func(GtkTreeModel *model,
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@ -625,7 +625,7 @@ static struct divelist_column {
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sort_func_t sort;
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unsigned int flags;
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int *visible;
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} column[] = {
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} dl_column[] = {
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[DIVE_NR] = { "#", NULL, NULL, ALIGN_RIGHT | UNSORTABLE },
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[DIVE_DATE] = { "Date", date_data_func, NULL, ALIGN_LEFT },
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[DIVE_RATING] = { UTF8_BLACKSTAR, star_data_func, NULL, ALIGN_LEFT },
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@ -642,7 +642,7 @@ static struct divelist_column {
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static GtkTreeViewColumn *divelist_column(struct DiveList *dl, struct divelist_column *col)
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{
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int index = col - &column[0];
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int index = col - &dl_column[0];
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const char *title = col->header;
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data_func_t data_func = col->data;
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sort_func_t sort_func = col->sort;
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@ -709,17 +709,17 @@ GtkWidget *dive_list_create(void)
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gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
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gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
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dive_list.nr = divelist_column(&dive_list, column + DIVE_NR);
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dive_list.date = divelist_column(&dive_list, column + DIVE_DATE);
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dive_list.stars = divelist_column(&dive_list, column + DIVE_RATING);
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dive_list.depth = divelist_column(&dive_list, column + DIVE_DEPTH);
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dive_list.duration = divelist_column(&dive_list, column + DIVE_DURATION);
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dive_list.temperature = divelist_column(&dive_list, column + DIVE_TEMPERATURE);
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dive_list.cylinder = divelist_column(&dive_list, column + DIVE_CYLINDER);
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dive_list.nitrox = divelist_column(&dive_list, column + DIVE_NITROX);
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dive_list.sac = divelist_column(&dive_list, column + DIVE_SAC);
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dive_list.otu = divelist_column(&dive_list, column + DIVE_OTU);
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dive_list.location = divelist_column(&dive_list, column + DIVE_LOCATION);
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dive_list.nr = divelist_column(&dive_list, dl_column + DIVE_NR);
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dive_list.date = divelist_column(&dive_list, dl_column + DIVE_DATE);
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dive_list.stars = divelist_column(&dive_list, dl_column + DIVE_RATING);
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dive_list.depth = divelist_column(&dive_list, dl_column + DIVE_DEPTH);
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dive_list.duration = divelist_column(&dive_list, dl_column + DIVE_DURATION);
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dive_list.temperature = divelist_column(&dive_list, dl_column + DIVE_TEMPERATURE);
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dive_list.cylinder = divelist_column(&dive_list, dl_column + DIVE_CYLINDER);
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dive_list.nitrox = divelist_column(&dive_list, dl_column + DIVE_NITROX);
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dive_list.sac = divelist_column(&dive_list, dl_column + DIVE_SAC);
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dive_list.otu = divelist_column(&dive_list, dl_column + DIVE_OTU);
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dive_list.location = divelist_column(&dive_list, dl_column + DIVE_LOCATION);
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fill_dive_list();
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@ -245,7 +245,7 @@ GtkTreeViewColumn *tree_view_column(GtkWidget *tree_view, int index, const char
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return col;
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}
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static void create_radio(GtkWidget *vbox, const char *name, ...)
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static void create_radio(GtkWidget *vbox, const char *w_name, ...)
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{
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va_list args;
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GtkRadioButton *group = NULL;
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@ -254,10 +254,10 @@ static void create_radio(GtkWidget *vbox, const char *name, ...)
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box = gtk_hbox_new(TRUE, 10);
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gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 0);
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label = gtk_label_new(name);
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label = gtk_label_new(w_name);
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gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
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va_start(args, name);
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va_start(args, w_name);
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for (;;) {
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int enabled;
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const char *name;
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6
info.c
6
info.c
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@ -258,13 +258,13 @@ void add_location(const char *string)
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static int get_rating(const char *string)
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{
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int rating = 0;
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int rating_val = 0;
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int i;
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for (i = 0; i <= 5; i++)
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if (!strcmp(star_strings[i],string))
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rating = i;
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return rating;
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rating_val = i;
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return rating_val;
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}
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struct dive_info {
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4
main.c
4
main.c
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@ -101,7 +101,7 @@ static gboolean imported = FALSE;
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* This doesn't really report anything at all. We just sort the
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* dives, the GUI does the reporting
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*/
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void report_dives(gboolean imported)
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void report_dives(gboolean is_imported)
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{
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int i;
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int preexisting = dive_table.preexisting;
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@ -135,7 +135,7 @@ void report_dives(gboolean imported)
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i--;
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}
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if (imported) {
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if (is_imported) {
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/* Was the previous dive table state numbered? */
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if (last && last->number)
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try_to_renumber(last, preexisting);
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136
parse-xml.c
136
parse-xml.c
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@ -98,16 +98,16 @@ const struct units IMPERIAL_units = {
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/*
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* Dive info as it is being built up..
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*/
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static struct dive *dive;
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static struct sample *sample;
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static struct dive *cur_dive;
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static struct sample *cur_sample;
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static struct {
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int active;
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duration_t time;
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int type, flags, value;
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const char *name;
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} event;
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static struct tm tm;
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static int cylinder_index;
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} cur_event;
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static struct tm cur_tm;
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static int cur_cylinder_index;
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static enum import_source {
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UNKNOWN,
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@ -153,22 +153,22 @@ static void divedate(char *buffer, void *_when)
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time_t *when = _when;
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int success = 0;
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success = tm.tm_sec | tm.tm_min | tm.tm_hour;
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success = cur_tm.tm_sec | cur_tm.tm_min | cur_tm.tm_hour;
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if (sscanf(buffer, "%d.%d.%d", &d, &m, &y) == 3) {
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tm.tm_year = y;
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tm.tm_mon = m-1;
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tm.tm_mday = d;
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cur_tm.tm_year = y;
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cur_tm.tm_mon = m-1;
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cur_tm.tm_mday = d;
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} else if (sscanf(buffer, "%d-%d-%d", &y, &m, &d) == 3) {
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tm.tm_year = y;
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tm.tm_mon = m-1;
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tm.tm_mday = d;
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cur_tm.tm_year = y;
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cur_tm.tm_mon = m-1;
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cur_tm.tm_mday = d;
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} else {
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fprintf(stderr, "Unable to parse date '%s'\n", buffer);
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success = 0;
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}
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if (success)
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*when = utc_mktime(&tm);
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*when = utc_mktime(&cur_tm);
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free(buffer);
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}
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@ -179,11 +179,11 @@ static void divetime(char *buffer, void *_when)
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time_t *when = _when;
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if (sscanf(buffer, "%d:%d:%d", &h, &m, &s) >= 2) {
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tm.tm_hour = h;
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tm.tm_min = m;
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tm.tm_sec = s;
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if (tm.tm_year)
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*when = utc_mktime(&tm);
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cur_tm.tm_hour = h;
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cur_tm.tm_min = m;
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cur_tm.tm_sec = s;
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if (cur_tm.tm_year)
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*when = utc_mktime(&cur_tm);
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}
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free(buffer);
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}
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@ -197,13 +197,13 @@ static void divedatetime(char *buffer, void *_when)
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if (sscanf(buffer, "%d-%d-%d %d:%d:%d",
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&y, &m, &d, &hr, &min, &sec) == 6) {
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tm.tm_year = y;
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tm.tm_mon = m-1;
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tm.tm_mday = d;
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tm.tm_hour = hr;
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tm.tm_min = min;
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tm.tm_sec = sec;
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*when = utc_mktime(&tm);
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cur_tm.tm_year = y;
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cur_tm.tm_mon = m-1;
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cur_tm.tm_mday = d;
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cur_tm.tm_hour = hr;
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cur_tm.tm_min = min;
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cur_tm.tm_sec = sec;
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*when = utc_mktime(&cur_tm);
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}
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free(buffer);
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}
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@ -378,7 +378,7 @@ static void gasmix(char *buffer, void *_fraction)
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/* libdivecomputer does negative percentages. */
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if (*buffer == '-')
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return;
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if (cylinder_index < MAX_CYLINDERS)
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if (cur_cylinder_index < MAX_CYLINDERS)
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percent(buffer, _fraction);
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}
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@ -575,8 +575,8 @@ static void eventtime(char *buffer, void *_duration)
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{
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duration_t *duration = _duration;
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sampletime(buffer, duration);
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if (sample)
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duration->seconds += sample->time.seconds;
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if (cur_sample)
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duration->seconds += cur_sample->time.seconds;
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}
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static void try_to_fill_event(const char *name, char *buf)
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@ -584,17 +584,17 @@ static void try_to_fill_event(const char *name, char *buf)
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int len = strlen(name);
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start_match("event", name, buf);
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if (MATCH(".event", utf8_string, &event.name))
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if (MATCH(".event", utf8_string, &cur_event.name))
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return;
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if (MATCH(".name", utf8_string, &event.name))
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if (MATCH(".name", utf8_string, &cur_event.name))
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return;
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if (MATCH(".time", eventtime, &event.time))
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if (MATCH(".time", eventtime, &cur_event.time))
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return;
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if (MATCH(".type", get_index, &event.type))
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if (MATCH(".type", get_index, &cur_event.type))
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return;
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if (MATCH(".flags", get_index, &event.flags))
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if (MATCH(".flags", get_index, &cur_event.flags))
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return;
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if (MATCH(".value", get_index, &event.value))
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if (MATCH(".value", get_index, &cur_event.value))
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return;
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nonmatch("event", name, buf);
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}
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@ -806,7 +806,7 @@ static int uemis_gas_template;
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static int uemis_cylinder_index(void *_cylinder)
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{
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cylinder_t *cylinder = _cylinder;
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unsigned int index = cylinder - dive->cylinder;
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unsigned int index = cylinder - cur_dive->cylinder;
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if (index > 6) {
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fprintf(stderr, "Uemis cylinder pointer calculations broken\n");
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@ -838,14 +838,14 @@ static void uemis_cylindersize(char *buffer, void *_cylinder)
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{
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int index = uemis_cylinder_index(_cylinder);
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if (index >= 0)
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cylindersize(buffer, &dive->cylinder[index].type.size);
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cylindersize(buffer, &cur_dive->cylinder[index].type.size);
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}
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static void uemis_percent(char *buffer, void *_cylinder)
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{
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int index = uemis_cylinder_index(_cylinder);
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if (index >= 0)
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percent(buffer, &dive->cylinder[index].gasmix.o2);
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percent(buffer, &cur_dive->cylinder[index].gasmix.o2);
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}
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static int uemis_dive_match(struct dive **divep, const char *name, int len, char *buf)
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@ -1028,22 +1028,22 @@ static void try_to_fill_dive(struct dive **divep, const char *name, char *buf)
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return;
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if (MATCH(".rating", get_index, &dive->rating))
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return;
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if (MATCH(".cylinder.size", cylindersize, &dive->cylinder[cylinder_index].type.size))
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if (MATCH(".cylinder.size", cylindersize, &dive->cylinder[cur_cylinder_index].type.size))
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return;
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if (MATCH(".cylinder.workpressure", pressure, &dive->cylinder[cylinder_index].type.workingpressure))
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if (MATCH(".cylinder.workpressure", pressure, &dive->cylinder[cur_cylinder_index].type.workingpressure))
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return;
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if (MATCH(".cylinder.description", utf8_string, &dive->cylinder[cylinder_index].type.description))
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if (MATCH(".cylinder.description", utf8_string, &dive->cylinder[cur_cylinder_index].type.description))
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return;
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if (MATCH(".cylinder.start", pressure, &dive->cylinder[cylinder_index].start))
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if (MATCH(".cylinder.start", pressure, &dive->cylinder[cur_cylinder_index].start))
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return;
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if (MATCH(".cylinder.end", pressure, &dive->cylinder[cylinder_index].end))
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if (MATCH(".cylinder.end", pressure, &dive->cylinder[cur_cylinder_index].end))
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return;
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if (MATCH(".o2", gasmix, &dive->cylinder[cylinder_index].gasmix.o2))
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if (MATCH(".o2", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.o2))
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return;
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if (MATCH(".n2", gasmix_nitrogen, &dive->cylinder[cylinder_index].gasmix))
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if (MATCH(".n2", gasmix_nitrogen, &dive->cylinder[cur_cylinder_index].gasmix))
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return;
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if (MATCH(".he", gasmix, &dive->cylinder[cylinder_index].gasmix.he))
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if (MATCH(".he", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.he))
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return;
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nonmatch("dive", name, buf);
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@ -1057,32 +1057,34 @@ static void try_to_fill_dive(struct dive **divep, const char *name, char *buf)
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*/
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static void dive_start(void)
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{
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if (dive)
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if (cur_dive)
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return;
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dive = alloc_dive();
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memset(&tm, 0, sizeof(tm));
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cur_dive = alloc_dive();
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memset(&cur_tm, 0, sizeof(cur_tm));
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}
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static void dive_end(void)
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{
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if (!dive)
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if (!cur_dive)
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return;
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record_dive(dive);
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dive = NULL;
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cylinder_index = 0;
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record_dive(cur_dive);
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cur_dive = NULL;
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cur_cylinder_index = 0;
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}
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static void event_start(void)
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{
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memset(&event, 0, sizeof(event));
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event.active = 1;
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memset(&cur_event, 0, sizeof(cur_event));
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cur_event.active = 1;
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}
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static void event_end(void)
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{
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if (event.name && strcmp(event.name, "surface") != 0)
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add_event(dive, event.time.seconds, event.type, event.flags, event.value, event.name);
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event.active = 0;
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if (cur_event.name && strcmp(cur_event.name, "surface") != 0)
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add_event(cur_dive, cur_event.time.seconds,
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cur_event.type, cur_event.flags,
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cur_event.value, cur_event.name);
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cur_event.active = 0;
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}
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static void cylinder_start(void)
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@ -1091,21 +1093,21 @@ static void cylinder_start(void)
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static void cylinder_end(void)
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{
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cylinder_index++;
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cur_cylinder_index++;
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}
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static void sample_start(void)
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{
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sample = prepare_sample(&dive);
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cur_sample = prepare_sample(&cur_dive);
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}
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static void sample_end(void)
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{
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if (!dive)
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if (!cur_dive)
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return;
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finish_sample(dive);
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sample = NULL;
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finish_sample(cur_dive);
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cur_sample = NULL;
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}
|
||||
|
||||
static void entry(const char *name, int size, const char *raw)
|
||||
|
|
@ -1116,16 +1118,16 @@ static void entry(const char *name, int size, const char *raw)
|
|||
return;
|
||||
memcpy(buf, raw, size);
|
||||
buf[size] = 0;
|
||||
if (event.active) {
|
||||
if (cur_event.active) {
|
||||
try_to_fill_event(name, buf);
|
||||
return;
|
||||
}
|
||||
if (sample) {
|
||||
try_to_fill_sample(sample, name, buf);
|
||||
if (cur_sample) {
|
||||
try_to_fill_sample(cur_sample, name, buf);
|
||||
return;
|
||||
}
|
||||
if (dive) {
|
||||
try_to_fill_dive(&dive, name, buf);
|
||||
if (cur_dive) {
|
||||
try_to_fill_dive(&cur_dive, name, buf);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue