Implement PR614:

These changes modify the makefiles so that the output of flex and bison are
placed in the SRC directory, not the OBJ directory. It is intended that they
be checked in as any other LLVM source so that platforms without convenient
access to flex/bison can be compiled. From now on, if you change a .y or
.l file you *must* also commit the generated .cpp and .h files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23115 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 4308 insertions, 2 deletions

diff --git a/projects/Stacker/lib/compiler/Lexer.cpp b/projects/Stacker/lib/compiler/Lexer.cpp
new file mode 100644
index 0000000000..536b478407
--- /dev/null
+++ b/projects/Stacker/lib/compiler/Lexer.cpp
@@ -0,0 +1,2195 @@
+#define yy_create_buffer Stacker_create_buffer
+#define yy_delete_buffer Stacker_delete_buffer
+#define yy_scan_buffer Stacker_scan_buffer
+#define yy_scan_string Stacker_scan_string
+#define yy_scan_bytes Stacker_scan_bytes
+#define yy_flex_debug Stacker_flex_debug
+#define yy_init_buffer Stacker_init_buffer
+#define yy_flush_buffer Stacker_flush_buffer
+#define yy_load_buffer_state Stacker_load_buffer_state
+#define yy_switch_to_buffer Stacker_switch_to_buffer
+#define yyin Stackerin
+#define yyleng Stackerleng
+#define yylex Stackerlex
+#define yyout Stackerout
+#define yyrestart Stackerrestart
+#define yytext Stackertext
+#define yylineno Stackerlineno
+
+#line 20 "Lexer.cpp"
+/* A lexical scanner generated by flex */
+
+/* Scanner skeleton version:
+ * $Header$
+ */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+
+#include <stdio.h>
+#include <unistd.h>
+
+
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
+#endif
+#endif
+
+
+#ifdef __cplusplus
+
+#include <stdlib.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_PROTOS
+#define YY_USE_CONST
+
+#endif	/* __STDC__ */
+#endif	/* ! __cplusplus */
+
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#define YY_BUF_SIZE (16384*64)
+
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+
+extern int yyleng;
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator).  This
+ * avoids problems with code like:
+ *
+ * 	if ( condition_holds )
+ *		yyless( 5 );
+ *	else
+ *		do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		*yy_cp = yy_hold_char; \
+		YY_RESTORE_YY_MORE_OFFSET \
+		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, yytext_ptr )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+typedef unsigned int yy_size_t;
+
+
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+	};
+
+static YY_BUFFER_STATE yy_current_buffer = 0;
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ */
+#define YY_CURRENT_BUFFER yy_current_buffer
+
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+
+static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+
+
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 1;		/* whether we need to initialize */
+static int yy_start = 0;	/* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart YY_PROTO(( FILE *input_file ));
+
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
+
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
+
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static inline void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
+
+
+#define YY_USES_REJECT
+
+#define yywrap() 1
+#define YY_SKIP_YYWRAP
+typedef unsigned char YY_CHAR;
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+typedef int yy_state_type;
+extern int yylineno;
+int yylineno = 1;
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	yytext_ptr = yy_bp; \
+	yyleng = (int) (yy_cp - yy_bp); \
+	yy_hold_char = *yy_cp; \
+	*yy_cp = '\0'; \
+	yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 89
+#define YY_END_OF_BUFFER 90
+static yyconst short int yy_acclist[266] =
+    {   0,
+       90,   89,   88,   89,   89,   89,   89,   89,   25,   89,
+       21,   89,   22,   89,   26,   89,   83,   89,   83,   89,
+        3,   89,    4,   89,    9,   89,   19,   89,   11,   89,
+       87,   89,   87,   89,   87,   89,   87,   89,   87,   89,
+       87,   89,   87,   89,   87,   89,   87,   89,   87,   89,
+       87,   89,   87,   89,   87,   89,   87,   89,   87,   89,
+       87,   89,   87,   89,   87,   89,   81,   86,    1,    2,
+       32,   23,   83,   24,   84,   36,   13,   17,   75,   74,
+       73,   82,   15,   37,   78,   77,   76,   87,   87,   87,
+       72,   87,   87,   87,   87,   87,   20,   87,   87,   87,
+
+       87,   87,   16,   87,   12,   87,   61,   87,   14,   87,
+       10,   87,   87,   87,   87,   18,   87,   87,   87,    7,
+       87,   34,   87,   87,   87,   87,   87,   87,   87,   87,
+       87,   87,   87,   87,   87,   87,   87,   85,   29,   87,
+       33,   87,   87,   87,   40,   87,   87,   65,   87,   87,
+       87,   87,   87,   59,   87,   87,   87,   31,   87,   30,
+       87,   27,   87,   28,   87,   39,   87,    8,   87,   87,
+       87,   60,   87,   87,   87,   87,   45,   87,   87,   87,
+       87,   87,   70,   87,   87,   87,   87,   35,   87,   38,
+       87,   80,   87,   51,   87,   62,   87,   87,   68,   87,
+
+       87,   87,   58,   87,   79,   87,   87,   50,   87,   42,
+       87,   43,   87,   87,   87,   47,   87,   55,   87,   46,
+       87,   87,   87,   41,   87,    5,   87,   48,   87,   87,
+       49,   87,   63,   87,    6,   87,   87,   87,   53,   87,
+       87,   87,   56,   87,   87,   71,   87,   52,   87,   54,
+       87,   64,   87,   87,   57,   87,   87,   67,   87,   44,
+       87,   69,   87,   66,   87
+    } ;
+
+static yyconst short int yy_accept[189] =
+    {   0,
+        1,    1,    1,    2,    3,    5,    6,    7,    8,    9,
+       11,   13,   15,   17,   19,   21,   23,   25,   27,   29,
+       31,   33,   35,   37,   39,   41,   43,   45,   47,   49,
+       51,   53,   55,   57,   59,   61,   63,   65,   67,   68,
+       68,   69,   69,   70,   70,   71,   72,   73,   74,   75,
+       76,   76,   77,   78,   79,   80,   81,   82,   83,   84,
+       85,   86,   87,   88,   89,   90,   91,   93,   94,   95,
+       96,   97,   99,  100,  101,  102,  103,  105,  107,  109,
+      111,  113,  114,  115,  116,  118,  119,  120,  122,  124,
+      125,  126,  127,  128,  129,  130,  131,  132,  133,  134,
+
+      135,  136,  137,  138,  139,  141,  143,  144,  145,  147,
+      148,  150,  151,  152,  153,  154,  156,  157,  158,  160,
+      162,  164,  166,  168,  170,  171,  172,  174,  175,  176,
+      177,  179,  180,  181,  182,  183,  185,  186,  187,  188,
+      190,  192,  194,  196,  198,  199,  201,  202,  203,  205,
+      207,  208,  210,  212,  214,  215,  216,  218,  220,  222,
+      223,  224,  226,  228,  230,  231,  233,  235,  237,  238,
+      239,  241,  242,  243,  245,  246,  248,  250,  252,  254,
+      255,  257,  258,  260,  262,  264,  266,  266
+    } ;
+
+static yyconst int yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    4,    5,    6,    1,    1,    1,    1,    7,
+        8,    9,   10,    1,   11,    1,   12,   13,   14,   15,
+       14,   14,   14,   14,   14,   14,   14,   16,   17,   18,
+       19,   20,    1,    1,   21,   22,   23,   24,   25,   26,
+       27,   28,   29,   30,   31,   32,   33,   34,   35,   36,
+       37,   38,   39,   40,   41,   42,   43,   44,   30,   30,
+        1,    1,    1,    1,   45,    1,   46,   46,   47,   48,
+
+       46,   46,   30,   30,   30,   30,   30,   30,   30,   30,
+       30,   30,   30,   30,   49,   30,   30,   30,   30,   50,
+       30,   30,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst int yy_meta[51] =
+    {   0,
+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
+        3,    1,    4,    4,    4,    1,    1,    1,    1,    1,
+        4,    4,    4,    4,    4,    4,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    4,    4,    4,    3,    3
+    } ;
+
+static yyconst short int yy_base[193] =
+    {   0,
+        0,    0,  228,  229,  229,  208,  221,  222,  216,  211,
+       41,   46,  229,   49,   52,  229,  229,   53,  203,   33,
+       36,    0,  183,   36,   51,   54,   44,  194,   51,   58,
+       61,   70,   65,   72,   73,   82,  191,  183,  229,  212,
+      229,  213,  229,  207,  206,  229,  229,  100,  229,  104,
+        0,  229,  229,  229,  229,  229,  229,  229,  229,  229,
+      229,  229,  229,    0,  174,  188,    0,  176,   88,  171,
+      185,    0,  179,  175,  168,  180,  164,    0,    0,    0,
+        0,   93,  169,  178,  174,  164,  173,    0,    0,  173,
+      174,  156,   88,   94,  160,  162,  172,  171,  169,  149,
+
+      166,  159,  149,    0,    0,    0,  150,  149,  169,  158,
+      153,  141,  141,  136,  153,    0,  143,  144,    0,    0,
+        0,    0,  160,    0,  136,  142,    0,  131,  130,  138,
+      154,  128,  142,  143,  129,    0,  139,  132,  130,    0,
+      146,    0,    0,    0,  134,    0,  134,  137,    0,    0,
+      122,    0,  141,    0,  117,  116,    0,    0,  138,  129,
+      122,  121,    0,  120,  108,    0,    0,    0,   94,  108,
+        0,   91,   95,    0,   87,    0,    0,    0,    0,   81,
+        0,   53,    0,    0,    0,    0,  229,  137,  141,  145,
+      147,   64
+
+    } ;
+
+static yyconst short int yy_def[193] =
+    {   0,
+      187,    1,  187,  187,  187,  187,  188,  189,  190,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  187,  188,
+      187,  189,  187,  190,  190,  187,  187,  187,  187,  187,
+      192,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+
+      191,  191,  191,  192,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,
+      191,  191,  191,  191,  191,  191,    0,  187,  187,  187,
+      187,  187
+
+    } ;
+
+static yyconst short int yy_nxt[280] =
+    {   0,
+        4,    5,    5,    6,    7,    8,    9,    4,   10,   11,
+       12,   13,   14,   15,   15,   16,   17,   18,   19,   20,
+       21,   22,   23,   24,   25,   26,   27,   22,   28,   22,
+       22,   29,   30,   31,   32,   33,   22,   34,   35,   36,
+       22,   22,   37,   38,    4,   22,   22,   22,   22,   22,
+       47,   59,   60,   48,   48,   48,   49,   65,   50,   50,
+       50,   48,   48,   48,   48,   48,   48,  104,   77,   66,
+       52,   53,   54,   68,   74,   80,   69,  186,   82,   61,
+       62,   63,   70,   78,   71,   85,   83,   72,   75,   86,
+       81,   76,   84,   91,   73,   87,   93,   96,   51,   55,
+
+       56,   57,   99,   88,  185,   92,   94,   89,   97,   95,
+      128,   90,   48,   48,   48,   98,   50,   50,   50,  100,
+      108,  117,  101,  109,  118,  130,  184,  129,  183,  182,
+      181,  180,  179,  131,  178,  177,  119,   40,   40,   40,
+       40,   42,   42,   42,   42,   44,  176,   44,   44,   64,
+       64,  175,  174,  173,  172,  171,  170,  169,  168,  167,
+      166,  165,  164,  163,  162,  161,  160,  159,  158,  157,
+      156,  155,  154,  153,  152,  151,  150,  149,  148,  147,
+      146,  145,  144,  143,  142,  141,  140,  139,  138,  137,
+      136,  135,  134,  133,  132,  127,  126,  125,  124,  123,
+
+      122,  121,  120,  116,  115,  114,  113,  112,  111,  110,
+      107,  106,  105,   45,   45,   43,   41,  103,  102,   79,
+       67,   58,   46,   45,   43,   41,   39,  187,    3,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187
+    } ;
+
+static yyconst short int yy_chk[280] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+       11,   20,   20,   11,   11,   11,   12,   21,   12,   12,
+       12,   14,   14,   14,   15,   15,   15,  192,   27,   21,
+       18,   18,   18,   24,   26,   29,   24,  182,   30,   20,
+       20,   20,   25,   27,   25,   31,   30,   25,   26,   31,
+       29,   26,   30,   33,   25,   32,   34,   35,   14,   18,
+
+       18,   18,   36,   32,  180,   33,   34,   32,   35,   34,
+       93,   32,   48,   48,   48,   35,   50,   50,   50,   36,
+       69,   82,   36,   69,   82,   94,  175,   93,  173,  172,
+      170,  169,  165,   94,  164,  162,   82,  188,  188,  188,
+      188,  189,  189,  189,  189,  190,  161,  190,  190,  191,
+      191,  160,  159,  156,  155,  153,  151,  148,  147,  145,
+      141,  139,  138,  137,  135,  134,  133,  132,  131,  130,
+      129,  128,  126,  125,  123,  118,  117,  115,  114,  113,
+      112,  111,  110,  109,  108,  107,  103,  102,  101,  100,
+       99,   98,   97,   96,   95,   92,   91,   90,   87,   86,
+
+       85,   84,   83,   77,   76,   75,   74,   73,   71,   70,
+       68,   66,   65,   45,   44,   42,   40,   38,   37,   28,
+       23,   19,   10,    9,    8,    7,    6,    3,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
+      187,  187,  187,  187,  187,  187,  187,  187,  187
+    } ;
+
+static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
+static char *yy_full_match;
+static int yy_lp;
+#define REJECT \
+{ \
+*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
+yy_cp = yy_full_match; /* restore poss. backed-over text */ \
+++yy_lp; \
+goto find_rule; \
+}
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+#define INITIAL 0
+/*===-- Lexer.l - Scanner for Stacker language -----------------*- C++ -*--===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by Reid Spencer and donated to the LLVM research 
+// group and is distributed under the University of Illinois Open Source 
+// License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+//  This file implements the flex scanner for Stacker languages files.
+//
+//===----------------------------------------------------------------------===*/
+#define YY_NEVER_INTERACTIVE 1
+#line 29 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+
+#include "StackerCompiler.h"
+#include "StackerParser.h"
+
+/* Conversion of text ints to binary */
+static int64_t IntToVal(const char *Buffer) {
+  int64_t Result = 0;
+  for (; *Buffer; Buffer++) {
+    int64_t OldRes = Result;
+    Result *= 10;
+    Result += *Buffer-'0';
+    if (Result < OldRes)   // Uh, oh, overflow detected!!!
+      StackerCompiler::ThrowException("constant bigger than 64 bits detected!");
+  }
+  return Result;
+}
+
+/* Conversion of text hexadecimal ints to binary */
+static int64_t HexIntToVal(const char *Buffer) {
+  int64_t Result = 0;
+  for (; *Buffer; ++Buffer) {
+    int64_t OldRes = Result;
+    Result *= 16;
+    char C = *Buffer;
+    if (C >= '0' && C <= '9')
+      Result += C-'0';
+    else if (C >= 'A' && C <= 'F')
+      Result += C-'A'+10;
+    else if (C >= 'a' && C <= 'f')
+      Result += C-'a'+10;
+
+    if (Result < OldRes)   // Uh, oh, overflow detected!!!
+      StackerCompiler::ThrowException("constant bigger than 64 bits detected!");
+  }
+  return Result;
+}
+
+#define YY_NEVER_INTERACTIVE 1
+/* Comments start with a ; and go till end of line */
+/* You can also embed them in ( ... ) */
+/* We ignore white space */
+/* jdentifiers start with a % sign */
+/* Strings can contain any character except " and \ */
+/* Positive and negative integer constants*/
+/* Special Characters - name them to avoid flex confusion */
+#line 608 "Lexer.cpp"
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap YY_PROTO(( void ));
+#else
+extern int yywrap YY_PROTO(( void ));
+#endif
+#endif
+
+#ifndef YY_NO_UNPUT
+static inline void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+#endif
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput YY_PROTO(( void ));
+#else
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
+#endif
+
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( yy_current_buffer->yy_is_interactive ) \
+		{ \
+		int c = '*', n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( yyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+		  && ferror( yyin ) ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+YY_DECL
+	{
+	register yy_state_type yy_current_state;
+	register char *yy_cp = NULL, *yy_bp = NULL;
+	register int yy_act;
+
+#line 112 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+
+
+#line 762 "Lexer.cpp"
+
+	if ( yy_init )
+		{
+		yy_init = 0;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! yy_start )
+			yy_start = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = stdin;
+
+		if ( ! yyout )
+			yyout = stdout;
+
+		if ( ! yy_current_buffer )
+			yy_current_buffer =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+
+		yy_load_buffer_state();
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = yy_c_buf_p;
+
+		/* Support of yytext. */
+		*yy_cp = yy_hold_char;
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = yy_start;
+		yy_state_ptr = yy_state_buf;
+		*yy_state_ptr++ = yy_current_state;
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 188 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			*yy_state_ptr++ = yy_current_state;
+			++yy_cp;
+			}
+		while ( yy_current_state != 187 );
+
+yy_find_action:
+		yy_current_state = *--yy_state_ptr;
+		yy_lp = yy_accept[yy_current_state];
+find_rule: /* we branch to this label when backing up */
+		for ( ; ; ) /* until we find what rule we matched */
+			{
+			if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] )
+				{
+				yy_act = yy_acclist[yy_lp];
+					{
+					yy_full_match = yy_cp;
+					break;
+					}
+				}
+			--yy_cp;
+			yy_current_state = *--yy_state_ptr;
+			yy_lp = yy_accept[yy_current_state];
+			}
+
+		YY_DO_BEFORE_ACTION;
+
+		if ( yy_act != YY_END_OF_BUFFER )
+			{
+			int yyl;
+			for ( yyl = 0; yyl < yyleng; ++yyl )
+				if ( yytext[yyl] == '\n' )
+					++yylineno;
+			}
+
+do_action:	/* This label is used only to access EOF actions. */
+
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+case 1:
+*yy_cp = yy_hold_char; /* undo effects of setting up yytext */
+yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 114 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ /* Ignore comments */ }
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 115 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ /* Ignore comments */ }
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 117 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return COLON; }
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 118 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return SEMI; }
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 120 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return TRUETOK; }
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 121 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return FALSETOK; }
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 122 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return TRUETOK; }
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 123 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return FALSETOK; }
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 124 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return LESS; }
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 125 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return LESS; }
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 126 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MORE; }
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 127 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MORE; }
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 128 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return LESS_EQUAL; }
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 129 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return LESS_EQUAL; }
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 130 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MORE_EQUAL; }
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 131 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MORE_EQUAL; }
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 132 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return NOT_EQUAL; }
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 133 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return NOT_EQUAL; }
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 134 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return EQUAL; }
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 135 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return EQUAL; }
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 137 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return PLUS; }
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 138 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MINUS; }
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 139 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return INCR; }
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 140 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return DECR; }
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 141 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MULT; }
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 142 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return DIV; }
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 143 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
+{ return MODULUS; }
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 144 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"