cleanup: generalisation

1 files changed, 73 insertions, 0 deletions

diff --git a/source/base/base_string.c b/source/base/base_string.c
new file mode 100644
index 0000000..cb2d71d
--- /dev/null
+++ b/source/base/base_string.c
@@ -0,0 +1,73 @@
+internal umm
+skip_whitespaces(string *buffer)
+{
+    s32 index = 0;
+    while (buffer->size > index)
+    {
+        ++index;
+    }
+}
+
+internal b8
+compare_string_struct(string c1, string c2)
+{
+    if (c1.size != c2.size)
+    {
+        return -1;
+    }
+
+    for (s32 index = 0;
+    index < c1.size;
+    ++index)
+    {
+        if (c1.Data[index] != c2.Data[index])
+        {
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+internal b8
+compare_string(char *c1, char *c2)
+{
+    if (sizeof(*c1) != sizeof(*c2))
+    {
+        return -1;
+    }
+
+    for (
+    u64 word_idx = 0;
+    word_idx <= sizeof(*c1);
+    ++word_idx)
+    {
+        if (*c1 != *c2)
+        {
+            return -1;
+        }
+        ++c1;
+        ++c2;
+    }
+
+    return 0;
+}
+
+/** NOTE(nasr): Helper function to parse strings to int using ascii codes **/
+internal u64
+parse_u64(char *buf, umm len)
+{
+    u64 value = 0;
+
+    for (umm buffer_idx = 0; buffer_idx < len; ++buffer_idx)
+    {
+        char c = buf[buffer_idx];
+        if (c < '0' || c > '9')
+        {
+            break;
+        }
+        value = value * 10 + (c - '0');
+    }
+
+    return value;
+}