OS/2 VisualAge doesn't know about lower case true and false and redefine a for loop...

[wxWidgets.git] / src / html / htmltag.cpp

diff --git a/src/html/htmltag.cpp b/src/html/htmltag.cpp
index 386bb98a59cd64eef03b96a0eada5ef49c3900e3..7b6e9755b3fda7e94a1e62dfae5562e7c660fe4c 100644 (file)
--- a/src/html/htmltag.cpp
+++ b/src/html/htmltag.cpp
@@ -12,7 +12,7 @@
 #pragma implementation
 #endif
 
-#include <wx/wxprec.h>
+#include "wx/wxprec.h"
 
 #include "wx/defs.h"
 #if wxUSE_HTML
@@ -22,7 +22,7 @@
 #endif
 
 #ifndef WXPRECOMP
-#include <wx/wx.h>
+#include "wx/wx.h"
 #endif
 
 #include "wx/html/htmltag.h"
@@ -52,14 +52,20 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
     m_CachePos = 0;
 
     pos = 0;
-    while (pos < lng) {
-        if (src[pos] == wxT('<')) {  // tag found:
+    while (pos < lng) 
+    {
+        if (src[pos] == wxT('<'))   // tag found:
+           {
             if (m_CacheSize % CACHE_INCREMENT == 0)
                 m_Cache = (sCacheItem*) realloc(m_Cache, (m_CacheSize + CACHE_INCREMENT) * sizeof(sCacheItem));
             tg = m_CacheSize++;
             m_Cache[tg].Key = stpos = pos++;
             dummy[0] = 0; i = 0;
-            while ((src[pos] != wxT('>')) && (src[pos] != wxT(' '))) {
+            while (pos < lng && 
+                   src[pos] != wxT('>') &&
+                   src[pos] != wxT(' ') && src[pos] != wxT('\r') && 
+                   src[pos] != wxT('\n') && src[pos] != wxT('\t')) 
+                   {
                 dummy[i] = src[pos++];
                 if ((dummy[i] >= wxT('a')) && (dummy[i] <= wxT('z'))) dummy[i] -= (wxT('a') - wxT('A'));
                 i++;
@@ -68,19 +74,22 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
             m_Cache[tg].Name = new wxChar[i+1];
             memcpy(m_Cache[tg].Name, dummy, (i+1)*sizeof(wxChar));
 
-            while (src[pos] != wxT('>')) pos++;
+            while (pos < lng && src[pos] != wxT('>')) pos++;
 
-            if (src[stpos+1] == wxT('/')) { // ending tag:
+            if (src[stpos+1] == wxT('/')) // ending tag:
+           {
                 m_Cache[tg].End1 = m_Cache[tg].End2 = -2;
                 // find matching begin tag:
                 for (i = tg; i >= 0; i--)
-                    if ((m_Cache[i].End1 == -1) && (wxStrcmp(m_Cache[i].Name, dummy+1) == 0)) {
+                    if ((m_Cache[i].End1 == -1) && (wxStrcmp(m_Cache[i].Name, dummy+1) == 0)) 
+                           {
                         m_Cache[i].End1 = stpos;
                         m_Cache[i].End2 = pos + 1;
                         break;
                     }
             }
-            else {
+            else 
+               {
                 m_Cache[tg].End1 = m_Cache[tg].End2 = -1;
             }
         }
@@ -89,7 +98,8 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
     }
 
     // ok, we're done, now we'll free .Name members of cache - we don't need it anymore:
-    for (i = 0; i < m_CacheSize; i++) {
+    for (i = 0; i < m_CacheSize; i++) 
+    {
         delete[] m_Cache[i].Name;
         m_Cache[i].Name = NULL;
     }
@@ -100,7 +110,8 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
 void wxHtmlTagsCache::QueryTag(int at, int* end1, int* end2)
 {
     if (m_Cache == NULL) return;
-    if (m_Cache[m_CachePos].Key != at) {
+    if (m_Cache[m_CachePos].Key != at) 
+    {
         int delta = (at < m_Cache[m_CachePos].Key) ? -1 : 1;
         do {m_CachePos += delta;} while (m_Cache[m_CachePos].Key != at);
     }
@@ -125,30 +136,37 @@ wxHtmlTag::wxHtmlTag(const wxString& source, int pos, int end_pos, wxHtmlTagsCac
     // fill-in name, params and begin pos:
     m_Name = m_Params = wxEmptyString;
     i = pos+1;
-    if (source[i] == '/') {m_Ending = TRUE; i++;}
+    if (source[i] == '/') { m_Ending = TRUE; i++; }
     else m_Ending = FALSE;
 
-    while ((i < end_pos) && ((c = source[i++]) != ' ') && (c != '>')) {
+    while ((i < end_pos) && 
+               ((c = source[i++]) != ' ' && c != '\r' && c != '\n' && c != '\t' &&
+                c != '>')) 
+       {
         if ((c >= 'a') && (c <= 'z')) c -= ('a' - 'A');
         m_Name += c;
     }
 
     if (source[i-1] != '>')
-        while ((i < end_pos) && ((c = source[i++]) != '>')) {
+        while ((i < end_pos) && ((c = source[i++]) != '>')) 
+           {
             if ((c >= 'a') && (c <= 'z')) c -= ('a' - 'A');
+            if (c == '\r' || c == '\n' || c == '\t') c = ' '; // make future parsing a bit simpler
             m_Params += c;
-            if (c == '"') {
+            if (c == '"') 
+               {
                 while ((i < end_pos) && ((c = source[i++]) != '"')) m_Params += c;
                 m_Params += c;
             }
-            else if (c == '\'') {
+            else if (c == '\'') 
+               {
                 while ((i < end_pos) && ((c = source[i++]) != '\'')) m_Params += c;
                 m_Params += c;
             }
         }
    m_Begin = i;
 
-   cache -> QueryTag(pos, &m_End1, &m_End2);
+   cache->QueryTag(pos, &m_End1, &m_End2);
    if (m_End1 > end_pos) m_End1 = end_pos;
    if (m_End2 > end_pos) m_End2 = end_pos;
 }
@@ -162,16 +180,20 @@ bool wxHtmlTag::HasParam(const wxString& par) const
 
     if (*st == 0) return FALSE;
     if (*p == 0) return FALSE;
-    for (st2 = st, p2 = p; ; st2++) {
+    for (st2 = st, p2 = p; ; st2++) 
+    {
         if (*p2 == 0) return TRUE;
         if (*st2 == 0) return FALSE;
         if (*p2 != *st2) p2 = p;
         if (*p2 == *st2) p2++;
         if (*st2 == ' ') p2 = p;
-        else if (*st2 == '=') {
+        else if (*st2 == '=') 
+           {
             p2 = p;
-            while (*st2 != ' ') {
-                if (*st2 == '"') {
+            while (*st2 != ' ') 
+               {
+                if (*st2 == '"') 
+                       {
                     st2++;
                     while (*st2 != '"') st2++;
                 }
@@ -193,23 +215,29 @@ wxString wxHtmlTag::GetParam(const wxString& par, bool with_commas) const
 
     if (*st == 0) return "";
     if (*p == 0) return "";
-    for (st2 = st, p2 = p; ; st2++) {
-        if (*p2 == 0) { // found
+    for (st2 = st, p2 = p; ; st2++) 
+    {
+        if (*p2 == 0)  // found
+           {
             wxString fnd = "";
             st2++; // '=' character
             comma = FALSE;
-           comma_char = '\0';
-            if (!with_commas && (*(st2) == '"')) {
-               st2++;
-               comma = TRUE; 
-               comma_char = '"';
-           }
-           else if (!with_commas && (*(st2) == '\'')) {
-               st2++; 
-               comma = TRUE;
-               comma_char = '\'';
-           }
-            while (*st2 != 0) {
+           comma_char = '\0';
+            if (!with_commas && (*(st2) == '"')) 
+               {
+               st2++;
+                       comma = TRUE; 
+                       comma_char = '"';
+               }
+           else if (!with_commas && (*(st2) == '\'')) 
+               {
+               st2++; 
+               comma = TRUE;
+                       comma_char = '\'';
+           }
+           
+            while (*st2 != 0) 
+               {
                 if (comma && *st2 == comma_char) comma = FALSE;
                 else if ((*st2 == ' ') && (!comma)) break;
                 fnd += (*(st2++));
@@ -221,14 +249,18 @@ wxString wxHtmlTag::GetParam(const wxString& par, bool with_commas) const
         if (*p2 != *st2) p2 = p;
         if (*p2 == *st2) p2++;
         if (*st2 == ' ') p2 = p;
-        else if (*st2 == '=') {
+        else if (*st2 == '=') 
+           {
             p2 = p;
-            while (*st2 != ' ') {
-                if (*st2 == '"') {
+            while (*st2 != ' ') 
+               {
+                if (*st2 == '"') 
+                       {
                     st2++;
                     while (*st2 != '"') st2++;
                 }
-                else if (*st2 == '\'') {
+                else if (*st2 == '\'') 
+                       {
                     st2++;
                     while (*st2 != '\'') st2++;
                 }