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Migrate from devo/gcc/ch.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22034 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 76 insertions, 0 deletions

diff --git a/gcc/ch/parse.h b/gcc/ch/parse.h
new file mode 100644
index 00000000000..6b6b159c498
--- /dev/null
+++ b/gcc/ch/parse.h
@@ -0,0 +1,76 @@
+typedef union {
+  long itype;
+  tree ttype;
+  enum tree_code code;
+  char *filename;
+  int lineno;
+} YYSTYPE;
+extern YYSTYPE yylval;
+
+enum terminal
+{
+  /*EOF = 0,*/
+  last_char_nonterminal = 256,
+  /* Please keep these in alphabetic order, for easier reference and updating.
+   */
+  ABSOLUTE, ACCESS, AFTER, ALL, ALLOCATE, AND, ANDIF, ARRAY, 
+  ARROW, ASGN, ASM_KEYWORD, ASSERT, ASSOCIATION, AT,
+  BASED, BEGINTOKEN, BIN, BIT, BITSTRING, BODY, BOOLS, BUFFER,
+  BUFFERNAME, BUFFER_CODE, BY,
+  CALL, CASE, CAUSE, CDDEL, CHAR, CHARS, COLON, COMMA, CONCAT, CONST,
+  CONTINUE, CYCLE,
+  DCL, DELAY, DIV, DO, DOT, DOWN, DYNAMIC, 
+  ELSE, ELSIF, END, ENTRY, EQL, ESAC, EVENT, EVENT_CODE, EVER,
+  EXCEPTIONS, EXIT,
+  EXPR, /* an expression that has been pushed back */
+  FI, FLOATING, FOR, FORBID,
+  GENERAL, GOTO, GRANT, GT, GTE,
+  HEADEREL,
+  IF, IGNORED_DIRECTIVE, IN, INIT, INOUT, INLINE,
+  LC, LOC, LPC, LPRN, LT, LTE,
+  MOD, MODULE, MUL, 
+  NAME, NE, NEW, NEWMODE, NONREF, NOT, NUMBER,
+  OD, OF, ON, OR, ORIF,
+  PARAMATTR, PERVASIVE, PLUS, POWERSET,
+  PREFIXED, PRIORITY, PROC, PROCESS,
+  RANGE, RC, READ, READTEXT, RECEIVE, RECURSIVE, REF, REGION, REM,
+  RESULT, RETURN, RETURNS, ROUND, ROW, RPC, RPRN, RPRN_COLON,
+  SAME, SC, SEIZE, SEND, SET, SHARED, SIGNAL, SIGNALNAME, SIMPLE,
+  SINGLECHAR, SPEC, START, STATIC, STEP, STOP, STREAM, STRING, 
+  STRUCT, SUB, SYN, SYNMODE,
+  TERMINATE, TEXT, THEN, THIS, TIMEOUT, TO, TRUNC, TYPENAME, 
+  UP, USAGE,
+  VARYING, 
+  WHERE, WHILE, WITH,
+  XOR,
+
+/* These tokens only used within ch-lex.l to process compiler directives */
+  ALL_STATIC_OFF, ALL_STATIC_ON, EMPTY_OFF, EMPTY_ON,
+  GRANT_FILE_SIZE, PROCESS_TYPE_TOKEN, RANGE_OFF, RANGE_ON,
+  SEND_BUFFER_DEFAULT_PRIORITY, SEND_SIGNAL_DEFAULT_PRIORITY,
+  SIGNAL_CODE, SIGNAL_MAX_LENGTH, USE_SEIZE_FILE, USE_SEIZE_FILE_RESTRICTED,
+  USE_GRANT_FILE, 
+
+  /* These tokens are recognized, and reported as errors, by the lexer. */
+  CONTEXT, REMOTE,
+
+  /* These tokens are recognized in the lexer, and completely
+     ignored. They represent unimplemented features in the
+     current version of GNU CHILL. */
+  NOPACK, PACK,
+
+/* These tokens are recognized in the lexer, and returned
+   as reserved tokens, to prevent users from using them
+   accidently (they'll cause a parser syntax error).  They
+   represent unimplemented features in the current version
+   of GNU CHILL. */
+  POS, /*STEP, ROW,*/
+
+/* This token is passed back to the parser when an the main 
+   input file (not a seize file) has  reached end-of-file. */
+  END_PASS_1,
+
+  EMPTY, UMINUS,
+
+  dummy_last_terminal
+};