Fixed and simplified csview tokensizer call.

3 files changed, 49 insertions, 46 deletions

diff --git a/examples/new_smap.c b/examples/new_smap.c
index e1a9b13a..382d27ae 100644
--- a/examples/new_smap.c
+++ b/examples/new_smap.c
@@ -1,10 +1,11 @@
 #include <stc/cstr.h>

 #include <stc/forward.h>

 

-forward_csmap(csmap_pnt, struct Point, int);

+forward_csmap(PMap, struct Point, int);

 

+// Use forward declared PMap in struct

 struct MyStruct {

-    csmap_pnt pntmap;

+    PMap pntmap;

     cstr name;

 } typedef MyStruct;

 

@@ -20,50 +21,55 @@ int point_cmp(const Point* a, const Point* b) {
     return c ? c : a->y - b->y;

 }

 

+#define i_type PMap

 #define i_key Point

 #define i_val int

 #define i_cmp point_cmp

 #define i_opt c_is_fwd

-#define i_tag pnt

 #include <stc/csmap.h>

 

-// int => int map

+// cstr => cstr map

+#define i_type SMap

 #define i_key_str

 #define i_val_str

 #include <stc/csmap.h>

 

-// string set

+// cstr set

+#define i_type SSet

 #define i_key_str

 #include <stc/csset.h>

 

 

 int main()

 {

-    c_auto (csmap_int, map)

-        csmap_int_insert(&map, 123, 321);

+    c_auto (csmap_int, imap) {

+        csmap_int_insert(&imap, 123, 321);

+    }

 

-    c_auto (csmap_pnt, pmap) {

-        c_apply(v, csmap_pnt_insert(&pmap, c_pair(v)), csmap_pnt_value, {

+    c_auto (PMap, pmap) {

+        c_apply(v, PMap_insert(&pmap, c_pair(v)), PMap_value, {

             {{42, 14}, 1},

             {{32, 94}, 2},

             {{62, 81}, 3},

         });

-        c_foreach (i, csmap_pnt, pmap)

-            printf(" (%d,%d: %d)", i.ref->first.x, i.ref->first.y, i.ref->second);

+        c_forpair (p, i, PMap, pmap)

+            printf(" (%d,%d: %d)", _.p.x, _.p.y, _.i);

         puts("");

     }

 

-    c_auto (csmap_str, smap) {

-        csmap_str_emplace(&smap, "Hello, friend", "this is the mapped value");

-        csmap_str_emplace(&smap, "The brown fox", "jumped");

-        csmap_str_emplace(&smap, "This is the time", "for all good things");

-        c_foreach (i, csmap_str, smap)

-            printf(" (%s: %s)\n", i.ref->first.str, i.ref->second.str);

+    c_auto (SMap, smap) {

+        c_apply(v, SMap_emplace(&smap, c_pair(v)), SMap_raw, {

+            {"Hello, friend", "this is the mapped value"},

+            {"The brown fox", "jumped"},

+            {"This is the time", "for all good things"},

+        });

+        c_forpair (i, j, SMap, smap)

+            printf(" (%s: %s)\n", _.i.str, _.j.str);

     }

 

-    c_auto (csset_str, sset) {

-        csset_str_emplace(&sset, "Hello, friend");

-        csset_str_emplace(&sset, "Goodbye, foe");

-        printf("Found? %s\n", csset_str_contains(&sset, "Hello, friend") ? "true" : "false");

+    c_auto (SSet, sset) {

+        SSet_emplace(&sset, "Hello, friend");

+        SSet_emplace(&sset, "Goodbye, foe");

+        printf("Found? %s\n", SSet_contains(&sset, "Hello, friend") ? "true" : "false");

     }

-}
\ No newline at end of file
+}

diff --git a/examples/splitstr.c b/examples/splitstr.c
index 789b2c59..75ee3022 100644
--- a/examples/splitstr.c
+++ b/examples/splitstr.c
@@ -2,12 +2,11 @@
 

 void print_split(csview str, csview sep)

 {

-    csview token = csview_first_token(str, sep);

-    for (;;) {

+    size_t pos = 0;

+    while (pos != str.size) {

+        csview tok = csview_token(str, sep, &pos);

         // print non-null-terminated csview

-        printf("\t\"%.*s\"\n", c_svarg(token));

-        if (csview_end(&token).ref == csview_end(&str).ref) break;

-        token = csview_next_token(str, sep, token);

+        printf("[" c_svfmt "]\n", c_svarg(tok));

     }

 }

 

@@ -17,26 +16,22 @@ void print_split(csview str, csview sep)
 cvec_str string_split(csview str, csview sep)

 {

     cvec_str vec = cvec_str_init();

-    csview token = csview_first_token(str, sep);

-    for (;;) {

-        cvec_str_push_back(&vec, cstr_from_v(token));

-        if (csview_end(&token).ref == csview_end(&str).ref) break;

-        token = csview_next_token(str, sep, token);

+    size_t pos = 0;

+    while (pos != str.size) {

+        csview tok = csview_token(str, sep, &pos);

+        cvec_str_push_back(&vec, cstr_from_v(tok));

     }

     return vec;

 }

 

 int main()

 {

-    puts("Output from print_split():");

-    print_split(c_sv("//This is a//double-slash//separated//string"), c_sv("//")); puts("");

-    print_split(c_sv("This has no matching separator"), c_sv("xx")); puts("");

+    print_split(c_sv("//This is a//double-slash//separated//string"), c_sv("//"));

+    puts("");

+    print_split(c_sv("This has no matching separator"), c_sv("xx"));

+    puts("");

 

-    puts("Output from string_split():");

-    cstr string = cstr_new("Split,this,,string,now,");

-    cvec_str vec = string_split(cstr_sv(string), c_sv(","));

-

-    c_autodefer (cvec_str_drop(&vec), cstr_drop(&string))

-        c_foreach (i, cvec_str, vec)

-            printf("\t\"%s\"\n", i.ref->str);

+    c_autovar (cvec_str v = string_split(c_sv("Split,this,,string,now,"), c_sv(",")), cvec_str_drop(&v))

+        c_foreach (i, cvec_str, v)

+            printf("[%s]\n", i.ref->str);

 }
\ No newline at end of file
diff --git a/examples/sview_split.c b/examples/sview_split.c
index 3a079583..ed0365ec 100644
--- a/examples/sview_split.c
+++ b/examples/sview_split.c
@@ -4,11 +4,13 @@ int  main()
 {

     // No memory allocations or string length calculations!

     const csview date = c_sv("2021/03/12");

-    const csview year = csview_first_token(date, c_sv("/"));

-    const csview month = csview_next_token(date, c_sv("/"), year);

-    const csview day = csview_next_token(date, c_sv("/"), month);

+    size_t pos = 0;

+    const csview year = csview_token(date, c_sv("/"), &pos);

+    const csview month = csview_token(date, c_sv("/"), &pos);

+    const csview day = csview_token(date, c_sv("/"), &pos);

 

-    printf(c_svfmt ", " c_svfmt ", " c_svfmt "\n", c_svarg(year), c_svarg(month), c_svarg(day));

+    printf(c_svfmt ", " c_svfmt ", " c_svfmt "\n", 

+           c_svarg(year), c_svarg(month), c_svarg(day));

 

     c_auto (cstr, y, m, d) {

         y = cstr_from_v(year), m = cstr_from_v(month), d = cstr_from_v(day);