adding SpellChecker plugin

git-svn-id: http://svn.miranda-ng.org/main/trunk@69 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 87 insertions, 0 deletions

diff --git a/plugins/SpellChecker/hunspell/replist.cxx b/plugins/SpellChecker/hunspell/replist.cxx
new file mode 100644
index 0000000000..bc153733db
--- /dev/null
+++ b/plugins/SpellChecker/hunspell/replist.cxx
@@ -0,0 +1,87 @@
+#include "license.hunspell"
+#include "license.myspell"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "replist.hxx"
+#include "csutil.hxx"
+
+RepList::RepList(int n) {
+    dat = (replentry **) malloc(sizeof(replentry *) * n);
+    if (dat == 0) size = 0; else size = n;
+    pos = 0;
+}
+
+RepList::~RepList()
+{
+    for (int i = 0; i < pos; i++) {
+        free(dat[i]->pattern);
+        free(dat[i]->pattern2);
+        free(dat[i]);
+    }
+    free(dat);
+}
+
+int RepList::get_pos() {
+    return pos;
+}
+
+replentry * RepList::item(int n) {
+    return dat[n];
+}
+
+int RepList::findnear(const char * word) {
+    int p1 = 0;
+    int p2 = pos;
+    while ((p2 - p1) > 1) {
+      int m = (p1 + p2) / 2;
+      int c = strcmp(word, dat[m]->pattern);
+      if (c <= 0) {
+        if (c < 0) p2 = m; else p1 = p2 = m;
+      } else p1 = m;
+    }
+    return p1;
+}
+
+int RepList::match(const char * word, int n) {
+    if (strncmp(word, dat[n]->pattern, strlen(dat[n]->pattern)) == 0) return strlen(dat[n]->pattern);
+    return 0;
+}
+
+int RepList::add(char * pat1, char * pat2) {
+    if (pos >= size || pat1 == NULL || pat2 == NULL) return 1;
+    replentry * r = (replentry *) malloc(sizeof(replentry));
+    if (r == NULL) return 1;
+    r->pattern = mystrrep(pat1, "_", " ");
+    r->pattern2 = mystrrep(pat2, "_", " ");
+    r->start = false;
+    r->end = false;
+    dat[pos++] = r;
+    for (int i = pos - 1; i > 0; i--) {
+      r = dat[i];
+      if (strcmp(r->pattern, dat[i - 1]->pattern) < 0) {
+          dat[i] = dat[i - 1];
+          dat[i - 1] = r;
+      } else break;
+    }
+    return 0;
+}
+
+int RepList::conv(const char * word, char * dest) {
+    int stl = 0;
+    int change = 0;
+    for (size_t i = 0; i < strlen(word); i++) {
+        int n = findnear(word + i);
+        int l = match(word + i, n);
+        if (l) {
+          strcpy(dest + stl, dat[n]->pattern2);
+          stl += strlen(dat[n]->pattern2);
+          i += l - 1;
+          change = 1;
+        } else dest[stl++] = word[i];
+    }
+    dest[stl] = '\0';
+    return change;
+}