Solaris Fixes

HISTORY

@@ -1,4 +1,10 @@
-HISTORY for LPeg 0.12
+HISTORY for LPeg 1.0
+
+* Changes from version 0.12 to 1.0
+  ---------------------------------
+  + group "names" can be any Lua value
+  + some bugs fixed
+  + other small improvements
 
 * Changes from version 0.11 to 0.12
   ---------------------------------

lpcap.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lpcap.c,v 1.4 2013/03/21 20:25:12 roberto Exp $
+** $Id: lpcap.c,v 1.6 2015/06/15 16:09:57 roberto Exp $
 ** Copyright 2007, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
@@ -126,7 +126,7 @@ static Capture *findback (CapState *cs, Capture *cap) {
       continue; /* opening an enclosing capture: skip and get previous */
     if (captype(cap) == Cgroup) {
       getfromktable(cs, cap->idx);  /* get group name */
-      if (lua_equal(L, -2, -1)) {  /* right group? */
+      if (lp_equal(L, -2, -1)) {  /* right group? */
         lua_pop(L, 2);  /* remove reference name and group name */
         return cap;
       }
@@ -462,7 +462,7 @@ static int pushcapture (CapState *cs) {
     case Carg: {
       int arg = (cs->cap++)->idx;
       if (arg + FIXEDARGS > cs->ptop)
-        return luaL_error(L, "reference to absent argument #%d", arg);
+        return luaL_error(L, "reference to absent extra argument #%d", arg);
       lua_pushvalue(L, arg + FIXEDARGS);
       return 1;
     }

lpcap.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lpcap.h,v 1.1 2013/03/21 20:25:12 roberto Exp $
+** $Id: lpcap.h,v 1.2 2015/02/27 17:13:17 roberto Exp $
 */
 
 #if !defined(lpcap_h)
@@ -18,7 +18,7 @@ typedef enum CapKind {
 
 typedef struct Capture {
   const char *s;  /* subject position */
-  short idx;  /* extra info about capture (group name, arg index, etc.) */
+  unsigned short idx;  /* extra info (group name, arg index, etc.) */
   byte kind;  /* kind of capture */
   byte siz;  /* size of full capture + 1 (0 = not a full capture) */
 } Capture;