feature(main): during my work on other projects I improved the base library a bit.

this is a drag and drop of that in the project. the next steps exit out of implementing
lineair regression and attempting to calcualte what the value would be of a key in the btree...

Signed-off-by: nasr <nsrddyn@gmail.com>

feature(main): during my work on other projects I improved the base library a bit.

this is a drag and drop of that in the project. the next steps exit out
of implementing
lineair regression and attempting to calcualte what the value would be
of a key in the btree...

Signed-off-by: nasr <nsrddyn@gmail.com>

1 files changed, 55 insertions, 24 deletions

diff --git a/source/base/base_string.h b/source/base/base_string.h
index 29ccf1e..eb51e65 100644
--- a/source/base/base_string.h
+++ b/source/base/base_string.h
@@ -1,9 +1,15 @@
 #ifndef BASE_STRING_H
 #define BASE_STRING_H
 
-#define PushString(arena, count) (string8){ .data = (PushArrayZero(arena, u8, (count))), .size = (count) } 
-#define StringCast(data, size) (string8){(u8 *)(data), (u64)(size) } 
-#define StringPCast(data, size) (string8 *){(u8 *)(data), (u64)(size) } 
+#define PushString8(arena, count) (string8){ .data = (PushArrayZero(arena, u8, (count))), .size = (count) }
+#define PushString16(arena, count) (string16){ .data = (PushArrayZero(arena, u16, (count))), .size = (count) }
+#define PushString32(arena, count) (string32){ .data = (PushArrayZero(arena, u32, (count))), .size = (count) }
+
+#define String8(data, size) (string8){(u8 *)(data), (u64)(size) }
+#define String16(data, size) (string16){(u16 *)(data), (u64)(size) }
+#define String32(data, size) (string32){(u32 *)(data), (u64)(size) }
+
+
 
 #define StringFmt "%.*s"
 #define ULongFmt  "%lu"
@@ -16,6 +22,51 @@ struct string8
     u64  size;
 };
 
+typedef struct string16 string16;
+struct string16
+{
+    u16  *data;
+    u64  size;
+};
+
+typedef struct string32 string32;
+struct string32
+{
+    u32  *data;
+    u64  size;
+};
+
+//- string linked list implementation
+typedef struct string8_node string8_node;
+struct string8_node 
+{
+    string8 *next;
+    string8 string;
+};
+
+typedef struct string8_list string8_list;
+struct string8_list
+{
+    string8 *first;
+    string8 *last;
+    u64 count;
+};
+
+typedef struct string16_list string16_list;
+struct string16_list
+{
+    string16 *next;
+    string16 string;
+};
+
+typedef struct string32_list string32_list;
+struct string32_list
+{
+    string32 *first;
+    string32 *last;
+    u64 count;
+};
+
 internal b8
 string8_cmp(string8 a, string8 b)
 {
@@ -23,31 +74,11 @@ string8_cmp(string8 a, string8 b)
     return (b8)(memcmp(a.data, b.data, a.size) == 0);
 }
 
-internal u64
-string8_to_u64(u8 *buf, umm len)
-{
-    u64 value = 0;
-    for (umm i = 0; i < len; ++i)
-    {
-        u8 c = buf[i];
-        if (c < '0' || c > '9') break;
-        value = value * 10 + (c - '0');
-    }
-    return value;
-}
-
 internal void
-string8_append_char(string8 *buf, u8 c)
+string8_appendc(string8 *buf, u8 c)
 {
     buf->data[buf->size] = c;
     buf->size += 1;
 }
 
-read_only global_variable
-string8 nil_string =
-{
-    .data = NULL,
-    .size = 0,
-};
-
 #endif /* BASE_STRING_H */