4 files changed, 16 insertions, 28 deletions

diff --git a/LuaSL/src/LuaSL_LSL_tree.c b/LuaSL/src/LuaSL_LSL_tree.c
index beae756..b441f0b 100644
--- a/LuaSL/src/LuaSL_LSL_tree.c
+++ b/LuaSL/src/LuaSL_LSL_tree.c
@@ -14,6 +14,7 @@ static void outputStatementToken(LSL_Leaf *content);
 
 LSL_Token LSL_Tokens[] =
 {
+    // Various forms of "space".
     {LSL_COMMENT,                       "/*",           LSL_NONE,                       NULL, NULL, NULL},
     {LSL_COMMENT_LINE,                  "//",           LSL_NONE,                       NULL, NULL, NULL},
     {LSL_SPACE,                         " ",            LSL_NONE,                       NULL, NULL, NULL},
@@ -21,7 +22,6 @@ LSL_Token LSL_Tokens[] =
     // Operators, in order of precedence, low to high
     // Left to right, unless oterwise stated.
     // According to http://wiki.secondlife.com/wiki/Category:LSL_Operators
-
     {LSL_BOOL_AND,                      "&&",   LSL_LEFT2RIGHT,                         NULL, NULL, evaluateOperationToken},
 // QUIRK - Seems to be some disagreement about BOOL_AND/BOOL_OR precedence.  Either they are equal, or OR is higher.
 // QUIRK - No boolean short circuiting.
@@ -74,7 +74,6 @@ LSL_Token LSL_Tokens[] =
     {LSL_EXPRESSION,                    "expression",   LSL_NONE,                       NULL, NULL, NULL},
 
     // Types.
-
     {LSL_FLOAT,                         "float",        LSL_NONE,                       NULL, NULL, NULL},
     {LSL_INTEGER,                       "integer",      LSL_NONE,                       outputIntegerToken, NULL, evaluateIntegerToken},
 //    {LSL_KEY,                         "key",          LSL_NONE,                       NULL, NULL, NULL},
@@ -84,7 +83,6 @@ LSL_Token LSL_Tokens[] =
 //    {LSL_VECTOR,                      "vector",       LSL_NONE,                       NULL, NULL, NULL},
 
     // Types names.
-
     {LSL_TYPE_FLOAT,                    "float",        LSL_NONE,                       NULL, NULL, NULL},
     {LSL_TYPE_INTEGER,                  "integer",      LSL_NONE,                       NULL, NULL, NULL},
     {LSL_TYPE_KEY,                      "key",          LSL_NONE,                       NULL, NULL, NULL},
@@ -94,7 +92,6 @@ LSL_Token LSL_Tokens[] =
     {LSL_TYPE_VECTOR,                   "vector",       LSL_NONE,                       NULL, NULL, NULL},
 
     // Then the rest of the syntax tokens.
-
     {LSL_IDENTIFIER,                    "identifier",   LSL_NONE,                       NULL, NULL, NULL},
 
     {LSL_LABEL,                         "@",            LSL_NONE,                       NULL, NULL, NULL},
@@ -120,7 +117,6 @@ LSL_Token LSL_Tokens[] =
     {LSL_UNKNOWN,                       "unknown",      LSL_NONE,                       NULL, NULL, NULL},
 
     // A sentinal.
-
     {999999, NULL, LSL_NONE, NULL, NULL, NULL}
 };
 
@@ -415,6 +411,7 @@ int main(int argc, char **argv)
         char buffer[4096];
         LuaSL_yyparseParam param;
         int file;
+        int count;
         boolean badArgs = FALSE;
 
         // Sort the token table.
@@ -461,13 +458,13 @@ int main(int argc, char **argv)
             printf("Usage: %s [-f filename]\n", programName);
             printf("   -f: Script file to run.\n");
             printf("Or pass filenames in stdin.\n");
-//          return 1;
+            return 1;
         }
 
         if ('\0' == buffer[0])
         {
-strcpy(buffer, "test.lsl");
-/*
+//strcpy(buffer, "test.lsl");
+
             count = read(STDIN_FILENO, buffer, sizeof(buffer));
             if (0 > count)
             {
@@ -484,7 +481,7 @@ strcpy(buffer, "test.lsl");
                 buffer[count] = '\0';
                 printf("Filename %s in stdin.\n", buffer);
             }
-*/
+
         }
         else
             printf("Filename %s in argument.\n", buffer);
@@ -522,7 +519,6 @@ strcpy(buffer, "test.lsl");
                 // on EOF yylex will return 0
                 while((yv = yylex(param.lval, param.scanner)) != 0)
                 {
-printf("******************************PARSING - %d %s\n", yv, param.lval->token->token);
                     Parse(pParser, yv, param.lval, &param);
                     if (LSL_SCRIPT == yv)
                         break;
diff --git a/LuaSL/src/LuaSL_LSL_tree.h b/LuaSL/src/LuaSL_LSL_tree.h
index 9493552..35d0470 100644
--- a/LuaSL/src/LuaSL_LSL_tree.h
+++ b/LuaSL/src/LuaSL_LSL_tree.h
@@ -1,6 +1,6 @@
 
-#ifndef __EXPRESSION_H__
-#define __EXPRESSION_H__
+#ifndef __LSL_TREE_H__
+#define __LSL_TREE_H__
 
 #define LUASL_DEBUG
 
@@ -10,17 +10,12 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
-//#include <iostream>
-//#include <cstdlib>
 #include "assert.h"  
-//#include "ex5def.h"
-//#include "example5.h"
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <stdlib.h>
-//#include "lexglobal.h"
 //#define BUFS 1024
 
 #include "LuaSL_lemon_yaccer.h"
@@ -173,7 +168,7 @@ struct _LSL_Script
 };
 
 
-// define the type for flex and bison
+// define the type for flex and lemon3
 #define YYSTYPE LSL_Leaf
 
 
@@ -212,5 +207,5 @@ void Parse(void *yyp, int yymajor, LSL_Leaf *yyminor, LuaSL_yyparseParam *param)
 void ParseFree(void *p, void (*freeProc)(void*));
 
 
-#endif // __EXPRESSION_H__
+#endif // __LSL_TREE_H__
 
diff --git a/LuaSL/src/LuaSL_lemon_yaccer.y b/LuaSL/src/LuaSL_lemon_yaccer.y
index 2427456..49d2fe1 100644
--- a/LuaSL/src/LuaSL_lemon_yaccer.y
+++ b/LuaSL/src/LuaSL_lemon_yaccer.y
@@ -11,7 +11,7 @@
 %token_destructor { burnLeaf($$); }
 
 
-program ::= script LSL_SCRIPT(A).                                       { A->left = param->ast;  param->ast = A; }  // Lemon does not like the start symbol to be on the RHS, so give it a dummy one.
+program ::= script LSL_SCRIPT(A).                                               { A->left = param->ast;  param->ast = A; }  // Lemon does not like the start symbol to be on the RHS, so give it a dummy one.
 
 
 %left  LSL_BOOL_AND.
@@ -62,7 +62,7 @@ expr(A) ::= LSL_PARENTHESIS_OPEN(B)	expr(C) LSL_PARENTHESIS_CLOSE(D).	{ A = addP
 
 %nonassoc  LSL_FLOAT.
 %nonassoc LSL_INTEGER.
-expr(A) ::= LSL_INTEGER(B).                                             { A = B; }
+expr(A) ::= LSL_INTEGER(B).                                                     { A = B; }
 
 %nonassoc LSL_TYPE_FLOAT LSL_TYPE_INTEGER LSL_TYPE_KEY LSL_TYPE_LIST LSL_TYPE_ROTATION LSL_TYPE_STRING LSL_TYPE_VECTOR.
 
@@ -73,11 +73,11 @@ expr(A) ::= LSL_INTEGER(B).						{ A = B; }
 %nonassoc LSL_BLOCK_OPEN LSL_BLOCK_CLOSE.
 
 %nonassoc LSL_STATEMENT.
-statement(A) ::= expr(B) LSL_STATEMENT(D).                              { A = addStatement(D, LSL_EXPRESSION,           B); }
+statement(A) ::= expr(B) LSL_STATEMENT(D).                                      { A = addStatement(D, LSL_EXPRESSION, B); }
 
 %nonassoc LSL_SPACE LSL_COMMENT LSL_COMMENT_LINE LSL_IDENTIFIER LSL_SCRIPT LSL_UNKNOWN.
-script ::= script statement(A).                                         { A->left = param->ast;  param->ast = A; }
-script ::= statement(A).                                                { A->left = param->ast;  param->ast = A; }
+script ::= script statement(A).                                                 { A->left = param->ast;  param->ast = A; }
+script ::= statement(A).                                                        { A->left = param->ast;  param->ast = A; }
 
 
 %parse_accept {printf("Parsing complete.\n");}
diff --git a/LuaSL/src/LuaSL_lexer.l b/LuaSL/src/LuaSL_lexer.l
index ddcb520..50f2624 100644
--- a/LuaSL/src/LuaSL_lexer.l
+++ b/LuaSL/src/LuaSL_lexer.l
@@ -107,6 +107,7 @@ IDENTIFIER  [[:alpha:]](_|[[:alpha:]]|[[:digit:]])*
 
 %%
 
+// TODO - this is not reentrant, should make it so.
 static char *ignorableText = NULL;
 static int column = 0;
 static int line = 0;
@@ -149,10 +150,6 @@ int common(YYSTYPE *lval, char *text, boolean checkIgnorable, int type)
             ignorableText = strdup(text);
     }
 
-#ifdef LUASL_DEBUG
-        printf ("******************************common(%s, \"%s\", , %d) %04d, %04d\n", lval->token->token, text, type, line, column);
-#endif
-
     return type;
 }