Extracted interface JsonSink.

JsonGeneratorTests/StringBuilder.cpp

@@ -3,27 +3,10 @@
  * Benoit Blanchon 2014 - MIT License
  */
 
-#include <cstdio>
-#include <cstring>
-
 #include "StringBuilder.h"
 
-void StringBuilder::append(double value)
-{
-    char* tail = buffer + length;
-
-    _snprintf(tail, capacity - length, "%lg", value);
-
-    length += strlen(tail);
-}
-
 void StringBuilder::append(const char* s)
 {
-    if (!s)
-    {
-        return append("null");        
-    }
-
     char* tail = buffer + length;
 
     while (*s && length<capacity)
@@ -34,67 +17,11 @@ void StringBuilder::append(const char* s)
     buffer[length] = 0;
 }
 
-void StringBuilder::appendEscaped(const char* s)
+
+void StringBuilder::append(char c)
 {
-    if (!s)
-    {
-        return append("null");
-    }
+    if (length >= capacity) return;
 
-    if (length > capacity - 2)
-    {
-        // not enough from for quotes
-        return;
-    }
-
-    buffer[length++] = '"';
-
-    // keep one slot for the end quote
-    capacity--;
-
-    while (*s && length < capacity)
-    {
-        switch (*s)
-        {
-        case '"':
-            append("\\\"");
-            break;
-
-        case '\\':
-            append("\\\\");
-            break;
-
-        case '\b':
-            append("\\b");
-            break;
-
-        case '\f':
-            append("\\f");
-            break;
-
-        case '\n':
-            append("\\n");
-            break;
-
-        case '\r':
-            append("\\r");
-            break;
-
-        case '\t':
-            append("\\t");
-            break;
-
-        default:
-            buffer[length++] = *s;
-            break;
-        }
-
-        s++;
-    }
-
-    buffer[length++] = '"';
+    buffer[length++] = c;
     buffer[length] = 0;
-
-    // restore the original capacity
-    capacity++;
 }