working on invoice templates

1 files changed, 30 insertions, 1 deletions

diff --git a/src/strops.cpp b/src/strops.cpp
index 3389eb1..208aaed 100644
--- a/src/strops.cpp
+++ b/src/strops.cpp
@@ -1,5 +1,6 @@
 #include <string.h>
 #include <ctype.h>
+#include <stdio.h>
 
 #include "strops.hpp"
 
@@ -47,14 +48,42 @@ void strops_replace(char *buf, size_t buf_size, const char *search, const char *
             // Ensure space
             size_t remaining = buf_size - (w - buf) - 1;
             size_t copy_len = (replace_len < remaining) ? replace_len : remaining;
+            size_t skip_size = search_len;
+
+            if (replace_len > search_len)
+            {
+                memmove(w+replace_len, w+search_len, remaining - replace_len);
+                skip_size = replace_len;
+            }
 
             memcpy(w, replace, copy_len);
             w += copy_len;
-            r += search_len;
+            r += skip_size;
         } else {
             *w++ = *r++;
         }
     }
 
     *w = '\0'; // terminate
+}
+
+void strops_replace_int32(char *buf, size_t buf_size, const char *search, int32_t number)
+{
+    char num_buf[200];
+    snprintf(num_buf, 200, "%d", number);
+    strops_replace(buf, buf_size, search, num_buf);
+}
+
+void strops_replace_int64(char *buf, size_t buf_size, const char *search, int64_t number)
+{
+     char num_buf[200];
+    snprintf(num_buf, 200, "%lld", number);
+    strops_replace(buf, buf_size, search, num_buf);
+}
+
+void strops_replace_float(char *buf, size_t buf_size, const char *search, float number, int decimals)
+{
+    char num_buf[200];
+    snprintf(num_buf, 200, "%.*f", decimals, number);
+    strops_replace(buf, buf_size, search, num_buf);
 }
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