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-rw-r--r--e-util/ename/e-address-western.c446
1 files changed, 0 insertions, 446 deletions
diff --git a/e-util/ename/e-address-western.c b/e-util/ename/e-address-western.c
deleted file mode 100644
index 12e977b973..0000000000
--- a/e-util/ename/e-address-western.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/* --------------------------------------------------
-
- An address parser, yielding fields as per RFC 2426.
-
- Author:
- Jesse Pavel (jpavel@helixcode.com)
-
- Copyright 2000, Helix Code, Inc.
- --------------------------------------------------
-*/
-
-#include <ctype.h>
-#include <string.h>
-#include <glib.h>
-
-#ifdef E_ADDRESS_WESTERN_TEST
-
-#include "e-address-western.h"
-
-#else
-
-#include <ename/e-address-western.h>
-#include <gal/util/e-util.h>
-
-#endif
-
-/* These are the keywords that will distinguish the start of an extended
- address. */
-
-static char *extended_keywords[] = {
- "apt", "apartment", "suite", NULL
-};
-
-
-
-static gboolean
-e_address_western_is_line_blank (gchar *line)
-{
- gboolean blank = TRUE;
- gint cntr;
-
- /* A blank line consists of whitespace only, or a NULL line. */
- for (cntr = 0; line[cntr] != '\0'; cntr++ ) {
- if (!isspace(line[cntr])) {
- blank = FALSE;
- break;
- }
- }
-
- return blank;
-}
-
-
-
-/* In the array of lines, `lines', we will erase the line at line_num, and
- shift the remaining lines, up to line number num_lines, up one position. */
-
-static void
-e_address_western_shift_line (gchar *lines[], gint line_num, gint num_lines)
-{
- gint cntr;
-
- if (line_num >= (num_lines - 1)) {
- /* It is the last line, so simply shift in a NULL. */
- lines[line_num] = NULL;
- }
- else {
- for (cntr = line_num; cntr < num_lines; cntr++)
- lines[cntr] = lines[cntr + 1];
- }
-}
-
-
-static void
-e_address_western_remove_blank_lines (gchar *lines[], gint *linecntr)
-{
- gint cntr;
-
- for (cntr = 0; cntr < *linecntr; cntr++) {
- if (e_address_western_is_line_blank (lines[cntr])) {
- /* Delete the blank line, and shift all subsequent lines up
- one spot to fill its old spot. */
- e_address_western_shift_line (lines, cntr, *linecntr);
-
- /* Since we must check the newly shifted line, let's
- not advance the counter on this next pass. */
- cntr--;
-
- /* There is now one less line, total. */
- *linecntr -= 1;
- }
- }
-}
-
-
-static gboolean
-e_address_western_is_po_box (gchar *line)
-{
- gboolean retval = FALSE;
-
- /* In which phase of processing are we? */
- enum State { FIRSTCHAR, SECONDCHAR, WHITESPACE } state;
-
-
- /* If the first two letters of the line are `p' and `o', and these
- are in turn followed by whitespace before another letter, then I
- will deem the line a representation of a PO Box address. */
-
- gint cntr;
-
- state = FIRSTCHAR;
- for (cntr = 0; line[cntr] != '\0'; cntr++) {
- if (state == FIRSTCHAR) {
- if (isalnum(line[cntr])) {
- if (tolower(line[cntr]) == 'p')
- state = SECONDCHAR;
- else {
- retval = FALSE;
- break;
- }
- }
- }
- else if (state == SECONDCHAR) {
- if (isalnum (line[cntr])) {
- if (tolower(line[cntr]) == 'o')
- state = WHITESPACE;
- else {
- retval = FALSE;
- break;
- }
- }
- }
- else if (state == WHITESPACE) {
- if (isspace (line[cntr])) {
- retval = TRUE;
- break;
- }
- else if (isalnum (line[cntr])) {
- retval = FALSE;
- break;
- }
- }
- }
-
- return retval;
-}
-
-/* A line that contains a comma followed eventually by a number is
- deemed to be the line in the form of <town, region postal-code>. */
-
-static gboolean
-e_address_western_is_postal (guchar *line)
-{
- gboolean retval;
- int cntr;
-
- if (strchr (line, ',') == NULL)
- retval = FALSE; /* No comma. */
- else {
- int index;
-
- /* Ensure that the first character after the comma is
- a letter. */
- index = strcspn (line, ",");
- index++;
- while (isspace(line[index]))
- index++;
-
- if (!isalpha (line[index]))
- return FALSE; /* FIXME: ugly control flow. */
-
- cntr = strlen(line) - 1;
-
- /* Go to the character immediately following the last
- whitespace character. */
- while (cntr >= 0 && isspace(line[cntr]))
- cntr--;
-
- while (cntr >= 0 && !isspace(line[cntr]))
- cntr--;
-
- if (cntr == 0)
- retval = FALSE;
- else {
- if (isdigit (line[cntr+1]))
- retval = TRUE;
- else
- retval = FALSE;
- }
- }
-
- return retval;
-}
-
-static gchar *
-e_address_western_extract_po_box (gchar *line)
-{
- /* Return everything from the beginning of the line to
- the end of the first word that contains a number. */
-
- int index;
-
- index = 0;
- while (!isdigit(line[index]))
- index++;
-
- while (isgraph(line[index]))
- index++;
-
- return g_strndup (line, index);
-}
-
-static gchar *
-e_address_western_extract_locality (gchar *line)
-{
- gint index;
-
- /* Everything before the comma is the locality. */
- index = strcspn(line, ",");
-
- if (index == 0)
- return NULL;
- else
- return g_strndup (line, index);
-}
-
-
-/* Whatever resides between the comma and the start of the
- postal code is deemed to be the region. */
-
-static gchar *
-e_address_western_extract_region (gchar *line)
-{
- gint start, end;
-
- start = strcspn (line, ",");
- start++;
- while (isspace(line[start]))
- start++;
-
- end = strlen(line) - 1;
- while (isspace (line[end]))
- end--;
-
- while (!isspace (line[end]))
- end--;
-
- while (isspace (line[end]))
- end--;
- end++;
-
- /* Between start and end lie the string. */
- return g_strndup ( (line+start), end-start);
-}
-
-static gchar *
-e_address_western_extract_postal_code (gchar *line)
-{
- int start, end;
-
- end = strlen (line) - 1;
- while (isspace(line[end]))
- end--;
-
- start = end;
- end++;
-
- while (!isspace(line[start]))
- start--;
- start++;
-
- /* Between start and end lie the string. */
- return g_strndup ( (line+start), end-start);
-}
-
-
-
-static void
-e_address_western_extract_street (gchar *line, gchar **street, gchar **extended)
-{
- const gchar *split = NULL;
- gint cntr;
-
- for (cntr = 0; extended_keywords[cntr] != NULL; cntr++) {
- split = e_strstrcase (line, extended_keywords[cntr]);
- if (split != NULL)
- break;
- }
-
- if (split != NULL) {
- *street = g_strndup (line, (split - line));
- *extended = g_strdup (split);
- }
- else {
- *street = g_strdup (line);
- *extended = NULL;
- }
-
-}
-
-
-
-EAddressWestern *
-e_address_western_parse (const gchar *in_address)
-{
- gchar **lines;
- gint linecntr, lineindex;
- gchar *address;
- gint cntr;
- gboolean found_po_box, found_postal;
-
- EAddressWestern *eaw;
-#if 0
- gint start, end; /* To be used to classify address lines. */
-#endif
-
- if (in_address == NULL)
- return NULL;
-
- eaw = (EAddressWestern *)g_malloc (sizeof(EAddressWestern));
- eaw->po_box = NULL;
- eaw->extended = NULL;
- eaw->street = NULL;
- eaw->locality = NULL;
- eaw->region = NULL;
- eaw->postal_code = NULL;
- eaw->country = NULL;
-
- address = g_strdup (in_address);
-
- /* The first thing I'll do is divide the multiline input string
- into lines. */
-
- /* ... count the lines. */
- linecntr = 1;
- lineindex = 0;
- while (address[lineindex] != '\0') {
- if (address[lineindex] == '\n')
- linecntr++;
-
- lineindex++;
- }
-
- /* ... tally them. */
- lines = (gchar **)g_malloc (sizeof(gchar *) * (linecntr+3));
- lineindex = 0;
- lines[0] = &address[0];
- linecntr = 1;
- while (address[lineindex] != '\0') {
- if (address[lineindex] == '\n') {
- lines[linecntr] = &address[lineindex + 1];
- linecntr++;
- }
-
- lineindex++;
- }
-
- /* Convert the newlines at the end of each line (except the last,
- because it is already NULL terminated) to NULLs. */
- for (cntr = 0; cntr < (linecntr - 1); cntr++) {
- *(strchr (lines[cntr], '\n')) = '\0';
- }
-
- e_address_western_remove_blank_lines (lines, &linecntr);
-
- /* Let's just test these functions. */
- found_po_box = FALSE;
- found_postal = FALSE;
-
- for (cntr = 0; cntr < linecntr; cntr++) {
- if (e_address_western_is_po_box (lines[cntr])) {
- if (eaw->po_box == NULL)
- eaw->po_box = e_address_western_extract_po_box (lines[cntr]);
- found_po_box = TRUE;
- }
- else if (e_address_western_is_postal (lines[cntr])) {
- if (eaw->locality == NULL)
- eaw->locality = e_address_western_extract_locality (lines[cntr]);
- if (eaw->region == NULL)
- eaw->region = e_address_western_extract_region (lines[cntr]);
- if (eaw->postal_code == NULL)
- eaw->postal_code = e_address_western_extract_postal_code (lines[cntr]);
- found_postal = TRUE;
- }
- else {
- if (found_postal) {
- if (eaw->country == NULL)
- eaw->country = g_strdup (lines[cntr]);
- else {
- gchar *temp;
- temp = g_strconcat (eaw->country, "\n", lines[cntr], NULL);
- g_free (eaw->country);
- eaw->country = temp;
- }
- }
- else {
- if (eaw->street == NULL) {
- e_address_western_extract_street (lines[cntr], &eaw->street,
- &eaw->extended );
- }
- else {
- if (eaw->extended == NULL) {
- eaw->extended = g_strdup (lines[cntr]);
- }
- else {
- gchar *temp;
- temp = g_strconcat (eaw->extended, "\n", lines[cntr], NULL);
- g_free (eaw->extended);
- eaw->extended = temp;
- }
- }
- }
- }
- }
-
- g_free (lines);
- g_free (address);
-
- return eaw;
-}
-
-
-void
-e_address_western_free (EAddressWestern *eaw)
-{
- if (eaw == NULL)
- return;
-
- if (eaw->po_box != NULL)
- g_free(eaw->po_box);
- if (eaw->extended != NULL)
- g_free(eaw->extended);
- if (eaw->street != NULL)
- g_free(eaw->street);
- if (eaw->locality != NULL)
- g_free(eaw->locality);
- if (eaw->region != NULL)
- g_free(eaw->region);
- if (eaw->postal_code != NULL)
- g_free(eaw->postal_code);
- if (eaw->country != NULL)
- g_free(eaw->country);
-
- g_free (eaw);
-}
-
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