Bugfix in runtime and documentation

runtime/runtime.c

@@ -555,13 +555,15 @@ extern void* Lsubstring (void *subj, int p, int l) {
 }
 
 extern struct re_pattern_buffer *Lregexp (char *regexp) {
-  struct re_pattern_buffer *b =
+  regex_t *b = (regex_t*) malloc (sizeof (regex_t));
-    (struct re_pattern_buffer*) malloc (sizeof (struct re_pattern_buffer));
   
   b->translate = 0;
   b->fastmap   = 0;
-  b->buffer = 0;
+  // A weird workaround: should be 0/0 in theory,
-  b->allocated = 0;
+  // but is does not work sometimes. The exact number is
+  // determined experimentally :((
+  b->buffer    = malloc (256);
+  b->allocated = 256;
   
   int n = (int) re_compile_pattern (regexp, strlen (regexp), b);
 
@@ -1426,7 +1428,7 @@ extern void __gc_root_scan_stack ();
 /* ======================================== */
 
 //static size_t SPACE_SIZE = 16;
-static size_t SPACE_SIZE = 16 * 1024 * 1024;
+static size_t SPACE_SIZE = 32 * 1024 * 1024;
 // static size_t SPACE_SIZE = 128;
 // static size_t SPACE_SIZE = 1024 * 1024;
 
@@ -1922,6 +1924,7 @@ extern void * alloc (size_t size) {
 #endif
     return p;
   }
+  
   init_to_space (0);
 #ifdef DEBUG_PRINT
   print_indent ();

spec/03.01.lexical_structure.tex

@@ -104,10 +104,10 @@ The following symbols are treated as delimiters:
 
 \begin{lstlisting}
     .       ,         (        )        {        }
-    ;       #         ->
+    ;       #         ->       |
 \end{lstlisting}
 
-Despite custom infix operators can coincide with delimiters "\lstinline|#|" and "\lstinline|->|" they can
+Note, custom infix operators can coincide with delimiters "\lstinline|#|", "\lstinline!|!", and "\lstinline|->|", which can
-never clash as neither of these delimiters can be encountered in expressions in infix operator position.
+sometimes be misleading. 
 
 

src/version.ml

@@ -1 +1 @@
-let version = "Version 1.00, 5db12d76, Fri Mar 13 19:41:14 2020 +0300"
+let version = "Version 1.00, c084e57b2, Sun Mar 15 12:41:31 2020 +0300"

stdlib/Matcher.lama

@@ -8,7 +8,9 @@
 --             (e.g. "identifier", "string constant", etc.), used for error
 --             reporting
 public fun createRegexp (r, name) {
-  [regexp (r), name]
+  local l = [regexp (r), name];
+  --printf ("Created regexp %s: %x, %x\n", name, l, l[0]);
+  l
 }
 
 -- Create an immutable matcher.