12 files changed, 63 insertions, 16 deletions
diff --git a/src/base/string/append.c b/src/base/string/append.c
index 60e1b48..7522f81 100644
--- a/src/base/string/append.c
+++ b/src/base/string/append.c
@@ -18,7 +18,7 @@ string·appendlen(string *s, vlong n, byte* b)
 
     Hdr* h = (Hdr*)(*s - sizeof(Hdr));
 
-    memcpy(*s + string·len(*s), b, n);
+    mem·copy(*s + string·len(*s), n, b);
     h->len += n;
    (*s)[h->len] = '\0';
 
@@ -30,7 +30,7 @@ string·appendlen(string *s, vlong n, byte* b)
 int
 string·append(string *s, byte* b)
 {
-    return string·appendlen(s, strlen(b), b);
+    return string·appendlen(s, str·len(b), b);
 }
 
 // appendbyte will append the given byte to our string.
diff --git a/src/base/string/equals.c b/src/base/string/equals.c
index 3637d67..ba7fd3b 100644
--- a/src/base/string/equals.c
+++ b/src/base/string/equals.c
@@ -10,5 +10,5 @@ string·equals(string s, string t)
     if(sL != tL)
         return false;
 
-    return memcmp(s, t, sL) == 0;
+    return mem·compare(s, sL, t) == 0;
 }
diff --git a/src/base/string/grow.c b/src/base/string/grow.c
index 6abe4cc..dd6b008 100644
--- a/src/base/string/grow.c
+++ b/src/base/string/grow.c
@@ -25,7 +25,7 @@ string·grow(string *s, vlong delta)
     newh = (Hdr*)realloc(h, sizeof(*h) + newCap + 1);
     if (newh == nil) return;
 
-    memset(newh->buf + len, '\0', newCap - len);
+    mem·set(newh->buf + len, newCap - len, '\0');
     newh->cap = newCap;
     newh->len = len;
 
diff --git a/src/base/string/lower.c b/src/base/string/lower.c
index 00556d6..c094a5a 100644
--- a/src/base/string/lower.c
+++ b/src/base/string/lower.c
@@ -8,5 +8,5 @@ string·lower(string s)
     b = s;
     e = b + string·len(s);
     while (b++ != e)
-        *b = tolower(*b);
+        *b = utf8·tolower(*b);
 }
diff --git a/src/base/string/make.c b/src/base/string/make.c
index d1e594a..50b8b98 100644
--- a/src/base/string/make.c
+++ b/src/base/string/make.c
@@ -9,7 +9,7 @@ string·makecap(byte *s, vlong len, vlong cap)
     struct Hdr* h;
 
     h = malloc(sizeof(*h) + cap + 1);
-    if(s == nil) memset(h, 0, sizeof(*h));
+    if(s == nil) mem·set(h, sizeof(*h), 0);
 
     if(h == nil) return nil; // Allocation failed.
 
@@ -19,8 +19,8 @@ string·makecap(byte *s, vlong len, vlong cap)
     if(cap < h->len) goto cleanup;
 
     if(s != nil && cap > 0){
-        memcpy(h->buf, s, h->len);
-        memset(h->buf + h->len, '\0', h->cap - h->len + 1);
+        mem·copy(h->buf, h->len, s);
+        mem·set(h->buf + h->len, h->cap - h->len + 1, '\0');
     }
 
     return h->buf;
@@ -36,7 +36,7 @@ cleanup:
 string
 string·makelen(byte *s, vlong len)
 {
-    vlong sl = (!s) ? 0 : strlen(s);
+    vlong sl = (!s) ? 0 : str·len(s);
     if(sl < len) panicf("attempted to take a bigger substring than string length");
 
     vlong cap = (len == 0) ? 1 : len;
@@ -48,6 +48,6 @@ string·makelen(byte *s, vlong len)
 string
 string·make(byte *s)
 {
-    vlong len = (!s) ? 0 : strlen(s);
+    vlong len = (!s) ? 0 : str·len(s);
     return string·makelen(s, len);
 }
diff --git a/src/base/string/raw/erfindc.c b/src/base/string/raw/erfindc.c
new file mode 100644
index 0000000..be04cde
--- /dev/null
+++ b/src/base/string/raw/erfindc.c
@@ -0,0 +1,17 @@
+#include <u.h>
+#include <base.h>
+
+char*
+str·erfindc(char *s, char *e, int c)
+{
+    int n;
+    if(e < s)
+        return nil;
+
+    n = e-s;
+    c = (uchar)c;
+    while(n--)
+        if(s[n]==c)
+            return s+n;
+    return nil;
+}
diff --git a/src/base/string/raw/nrfindc.c b/src/base/string/raw/nrfindc.c
new file mode 100644
index 0000000..66c0bee
--- /dev/null
+++ b/src/base/string/raw/nrfindc.c
@@ -0,0 +1,15 @@
+#include <u.h>
+#include <base.h>
+
+char*
+str·nrfindc(char *s, intptr n, int c)
+{
+    if(n < 0)
+        return nil;
+
+    c = (uchar)c;
+    while(n--)
+        if(s[n]==c)
+            return s+n;
+    return nil;
+}
diff --git a/src/base/string/raw/rfindc.c b/src/base/string/raw/rfindc.c
new file mode 100644
index 0000000..252be67
--- /dev/null
+++ b/src/base/string/raw/rfindc.c
@@ -0,0 +1,15 @@
+#include <u.h>
+#include <base.h>
+
+char*
+str·rfindc(char *s, int c)
+{
+    int n;
+
+    n = str·len(s);
+    c = (uchar)c;
+    while(n--)
+        if(s[n]==c)
+            return s+n;
+    return nil;
+}
diff --git a/src/base/string/read.c b/src/base/string/read.c
index f753e24..3bc4f74 100644
--- a/src/base/string/read.c
+++ b/src/base/string/read.c
@@ -6,7 +6,7 @@ string·read(string s, int size, int n, void *buf)
     int len;
 
     len = MIN(n * size, string·len(s));
-    memcpy(buf, s, len);
+    mem·copy(buf, len, s);
 
     return len;
 }
diff --git a/src/base/string/replace.c b/src/base/string/replace.c
index 979c385..de3d397 100644
--- a/src/base/string/replace.c
+++ b/src/base/string/replace.c
@@ -6,8 +6,8 @@
 void
 string·replace(string s, byte* from, byte* to)
 {
-    vlong fromL = strlen(from);
-    vlong toL   = strlen(to);
+    vlong fromL = str·len(from);
+    vlong toL   = str·len(to);
     if (toL != fromL) { panicf("different sized replacement string not supported"); }
 
     vlong l = string·len(s);
diff --git a/src/base/string/split.c b/src/base/string/split.c
index 6b0a9fd..56029e1 100644
--- a/src/base/string/split.c
+++ b/src/base/string/split.c
@@ -17,7 +17,7 @@ string·split(string s, byte* tok)
     mem·buffit(fields, 5);
 
     for(vlong i = 0; i < sL - tokL; i++){
-        if((tokL == 1 && s[i] == tokL) || !memcmp(s + i, tok, tokL)){
+        if((tokL == 1 && s[i] == tokL) || !mem·compare(s + i, tokL, tok)){
             mem·bufpush(fields, string·makelen(s + start, i - start));
             if(fields[mem·buflen(fields) - 1] == nil) goto cleanup;
 
diff --git a/src/base/string/upper.c b/src/base/string/upper.c
index 2110974..1158a55 100644
--- a/src/base/string/upper.c
+++ b/src/base/string/upper.c
@@ -7,6 +7,6 @@ string·upper(string s)
     byte *b, *e;
     b = s;
     e = b + string·len(s);
-    while (b++ != e) 
-        *b = toupper(*b);
+    while (b++ != e)
+        *b = utf8·toupper(*b);
 }