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icu46/source/tools/pkgdata/pkgtypes.c

Index: icu46/source/tools/pkgdata/pkgtypes.c
===================================================================
--- icu46/source/tools/pkgdata/pkgtypes.c	(revision 0)
+++ icu46/source/tools/pkgdata/pkgtypes.c	(revision 0)
@@ -0,0 +1,300 @@
+/**************************************************************************
+*
+*   Copyright (C) 2000-2008, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+***************************************************************************
+*   file name:  pkgdata.c
+*   encoding:   ANSI X3.4 (1968)
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2000may16
+*   created by: Steven \u24C7 Loomis
+*
+*  common types for pkgdata
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "unicode/utypes.h"
+#include "unicode/putil.h"
+#include "cmemory.h"
+#include "cstring.h"
+#include "pkgtypes.h"
+
+
+const char *pkg_writeCharListWrap(FileStream *s, CharList *l, const char *delim, const char *brk, int32_t quote)
+{
+    int32_t ln = 0;
+    char buffer[1024];
+    while(l != NULL)
+    {
+        if(l->str)
+        {
+            uprv_strncpy(buffer, l->str, 1020);
+            buffer[1019]=0;
+
+            if(quote < 0) { /* remove quotes */
+                if(buffer[uprv_strlen(buffer)-1] == '"') {
+                    buffer[uprv_strlen(buffer)-1] = '\0';
+                }
+                if(buffer[0] == '"') {
+                    uprv_strcpy(buffer, buffer+1);
+                }
+            } else if(quote > 0) { /* add quotes */
+                if(l->str[0] != '"') {
+                    uprv_strcpy(buffer, "\"");
+                    uprv_strncat(buffer, l->str,1020);
+                }
+                if(l->str[uprv_strlen(l->str)-1] != '"') {
+                    uprv_strcat(buffer, "\"");
+                }
+            }
+            T_FileStream_write(s, buffer, (int32_t)uprv_strlen(buffer));
+
+            ln += (int32_t)uprv_strlen(l->str);
+        }
+
+        if(l->next && delim)
+        {
+            if(ln > 60 && brk) {
+                ln  = 0;
+                T_FileStream_write(s, brk, (int32_t)uprv_strlen(brk));
+            }
+            T_FileStream_write(s, delim, (int32_t)uprv_strlen(delim));
+        }
+        l = l->next;
+    }
+    return NULL;
+}
+
+
+const char *pkg_writeCharList(FileStream *s, CharList *l, const char *delim, int32_t quote)
+{
+    char buffer[1024];
+    while(l != NULL)
+    {
+        if(l->str)
+        {
+            uprv_strncpy(buffer, l->str, 1023);
+            buffer[1023]=0;
+            if(uprv_strlen(l->str) >= 1023)
+            {
+                fprintf(stderr, "%s:%d: Internal error, line too long (greater than 1023 chars)\n",
+                        __FILE__, __LINE__);
+                exit(0);
+            }
+            if(quote < 0) { /* remove quotes */
+                if(buffer[uprv_strlen(buffer)-1] == '"') {
+                    buffer[uprv_strlen(buffer)-1] = '\0';
+                }
+                if(buffer[0] == '"') {
+                    uprv_strcpy(buffer, buffer+1);
+                }
+            } else if(quote > 0) { /* add quotes */
+                if(l->str[0] != '"') {
+                    uprv_strcpy(buffer, "\"");
+                    uprv_strcat(buffer, l->str);
+                }
+                if(l->str[uprv_strlen(l->str)-1] != '"') {
+                    uprv_strcat(buffer, "\"");
+                }
+            }
+            T_FileStream_write(s, buffer, (int32_t)uprv_strlen(buffer));
+        }
+
+        if(l->next && delim)
+        {
+            T_FileStream_write(s, delim, (int32_t)uprv_strlen(delim));
+        }
+        l = l->next;
+    }
+    return NULL;
+}
+
+
+/*
+ * Count items . 0 if null
+ */
+uint32_t pkg_countCharList(CharList *l)
+{
+  uint32_t c = 0;
+  while(l != NULL)
+  {
+    c++;
+    l = l->next;
+  }
+
+  return c;
+}
+
+/*
+ * Prepend string to CharList
+ */
+CharList *pkg_prependToList(CharList *l, const char *str)
+{
+  CharList *newList;
+  newList = uprv_malloc(sizeof(CharList));
+
+  /* test for NULL */
+  if(newList == NULL) {
+    return NULL;
+  }
+
+  newList->str = str;
+  newList->next = l;
+  return newList;
+}
+
+/*
+ * append string to CharList. *end or even end can be null if you don't
+ * know it.[slow]
+ * Str is adopted!
+ */
+CharList *pkg_appendToList(CharList *l, CharList** end, const char *str)
+{
+  CharList *endptr = NULL, *tmp;
+
+  if(end == NULL)
+  {
+    end = &endptr;
+  }
+
+  /* FIND the end */
+  if((*end == NULL) && (l != NULL))
+  {
+    tmp = l;
+    while(tmp->next)
+    {
+      tmp = tmp->next;
+    }
+
+    *end = tmp;
+  }
+
+  /* Create a new empty list and append it */
+  if(l == NULL)
+    {
+      l = pkg_prependToList(NULL, str);
+    }
+  else
+    {
+      (*end)->next = pkg_prependToList(NULL, str);
+    }
+
+  /* Move the end pointer. */
+  if(*end)
+    {
+      (*end) = (*end)->next;
+    }
+  else
+    {
+      *end = l;
+    }
+
+  return l;
+}
+
+char * convertToNativePathSeparators(char *path) {
+#if defined(U_MAKE_IS_NMAKE)
+    char *itr;
+    while ((itr = uprv_strchr(path, U_FILE_ALT_SEP_CHAR))) {
+        *itr = U_FILE_SEP_CHAR;
+    }
+#endif
+    return path;
+}
+
+CharList *pkg_appendUniqueDirToList(CharList *l, CharList** end, const char *strAlias) {
+    char aBuf[1024];
+    char *rPtr;
+    rPtr = uprv_strrchr(strAlias, U_FILE_SEP_CHAR);
+#if (U_FILE_SEP_CHAR != U_FILE_ALT_SEP_CHAR)
+    {
+        char *aPtr = uprv_strrchr(strAlias, U_FILE_ALT_SEP_CHAR);
+        if(!rPtr || /* regular char wasn't found or.. */
+            (aPtr && (aPtr > rPtr)))
+        { /* alt ptr exists and is to the right of r ptr */
+            rPtr = aPtr; /* may copy NULL which is OK */
+        }
+    }
+#endif
+    if(!rPtr) {
+        return l; /* no dir path */
+    }
+    if((rPtr-strAlias) >= (sizeof(aBuf)/sizeof(aBuf[0]))) {
+        fprintf(stderr, "## ERR: Path too long [%d chars]: %s\n", (int)sizeof(aBuf), strAlias);
+        return l;
+    }
+    strncpy(aBuf, strAlias,(rPtr-strAlias));
+    aBuf[rPtr-strAlias]=0;  /* no trailing slash */
+    convertToNativePathSeparators(aBuf);
+
+    if(!pkg_listContains(l, aBuf)) {
+        return pkg_appendToList(l, end, uprv_strdup(aBuf));
+    } else {
+        return l; /* already found */
+    }
+}
+
+#if 0
+static CharList *
+pkg_appendFromStrings(CharList *l, CharList** end, const char *s, int32_t len)
+{
+  CharList *endptr = NULL;
+  const char *p;
+  char *t;
+  const char *targ;
+  if(end == NULL) {
+    end = &endptr;
+  }
+
+  if(len==-1) {
+    len = uprv_strlen(s);
+  }
+  targ = s+len;
+
+  while(*s && s<targ) {
+    while(s<targ&&isspace(*s)) s++;
+    for(p=s;s<targ&&!isspace(*p);p++);
+    if(p!=s) {
+      t = uprv_malloc(p-s+1);
+      uprv_strncpy(t,s,p-s);
+      t[p-s]=0;
+      l=pkg_appendToList(l,end,t);
+      fprintf(stderr, " P %s\n", t);
+    }
+    s=p;
+  }
+
+  return l;
+}
+#endif
+
+
+/*
+ * Delete list
+ */
+void pkg_deleteList(CharList *l)
+{
+  CharList *tmp;
+  while(l != NULL)
+  {
+    uprv_free((void*)l->str);
+    tmp = l;
+    l = l->next;
+    uprv_free(tmp);
+  }
+}
+
+UBool  pkg_listContains(CharList *l, const char *str)
+{
+  for(;l;l=l->next){
+    if(!uprv_strcmp(l->str, str)) {
+      return TRUE;
+    }
+  }
+
+  return FALSE;
+}
Property changes on: icu46/source/tools/pkgdata/pkgtypes.c
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Added: svn:eol-style
   + LF