[qfcc] Sanitize expr type enum

Got tired of dealing with out of date string tables.

tools/qfcc/include/expr.h

@@ -40,28 +40,12 @@
 
 /**	Type of the exression node in an expression tree.
 */
+#define EX_EXPR(expr) ex_##expr,
 typedef enum {
-	ex_error,		///< error expression. used to signal an error
+#include "tools/qfcc/include/expr_names.h"
-	ex_state,		///< state expression (::ex_state_t)
-	ex_bool,		///< short circuit boolean logic expression (::ex_bool_t)
-	ex_label,		///< goto/branch label (::ex_label_t)
-	ex_labelref,	///< label reference (::ex_labelref_t)
-	ex_block,		///< statement block expression (::ex_block_t)
-	ex_expr,		///< binary expression (::ex_expr_t)
-	ex_uexpr,		///< unary expression (::ex_expr_t)
-	ex_def,			///< non-temporary variable (::def_t)
-	ex_symbol,		///< non-temporary variable (::symbol_t)
-	ex_temp,		///< temporary variable (::ex_temp_t)
-	ex_vector,		///< "vector" expression (::ex_vector_t)
-	ex_selector,	///< selector expression (::ex_selector_t)
-
-	ex_nil,			///< umm, nil, null. nuff said (0 of any type)
-	ex_value,		///< constant value (::ex_value_t)
-	ex_compound,	///< compound initializer
-	ex_memset,		///< memset needs three params...
-
 	ex_count,		///< number of valid expression types
 } expr_type;
+#undef EX_EXPR
 
 /**	Binary and unary expressions.
 

tools/qfcc/include/expr_names.h

@@ -0,0 +1,58 @@
+/*
+	expr.h
+
+	expression construction and manipulations
+
+	Copyright (C) 2022 Bill Currie <bill@taniwha.org>
+
+	Author: Bill Currie <bill@taniwha.org>
+	Date: 2022/01/7
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 2
+	of the License, or (at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+	See the GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to:
+
+		Free Software Foundation, Inc.
+		59 Temple Place - Suite 330
+		Boston, MA  02111-1307, USA
+
+*/
+
+/**	\defgroup qfcc_expr Expressions
+	\ingroup qfcc
+*/
+///@{
+
+#ifndef EX_EXPR
+#define EX_EXPR(expr)
+#endif
+
+EX_EXPR(error)		///< error expression. used to signal an error
+EX_EXPR(state)		///< state expression (::ex_state_t)
+EX_EXPR(bool)		///< short circuit boolean logic expression (::ex_bool_t)
+EX_EXPR(label)		///< goto/branch label (::ex_label_t)
+EX_EXPR(labelref)	///< label reference (::ex_labelref_t)
+EX_EXPR(block)		///< statement block expression (::ex_block_t)
+EX_EXPR(expr)		///< binary expression (::ex_expr_t)
+EX_EXPR(uexpr)		///< unary expression (::ex_expr_t)
+EX_EXPR(def)		///< non-temporary variable (::def_t)
+EX_EXPR(symbol)		///< non-temporary variable (::symbol_t)
+EX_EXPR(temp)		///< temporary variable (::ex_temp_t)
+EX_EXPR(vector)		///< "vector" expression (::ex_vector_t)
+EX_EXPR(selector)	///< selector expression (::ex_selector_t)
+EX_EXPR(nil)		///< umm, nil, null. nuff said (0 of any type)
+EX_EXPR(value)		///< constant value (::ex_value_t)
+EX_EXPR(compound)	///< compound initializer
+EX_EXPR(memset)		///< memset needs three params...
+
+///@}

tools/qfcc/source/dot_expr.c

@@ -55,25 +55,13 @@
 
 #include "tools/qfcc/source/qc-parse.h"
 
+#define EX_EXPR(expr) #expr,
 const char *expr_names[] =
 {
-	"error",
+#include "tools/qfcc/include/expr_names.h"
-	"state",
+	0
-	"bool",
-	"label",
-	"labelref",
-	"block",
-	"expr",
-	"uexpr",
-	"def",
-	"symbol",
-	"temp",
-	"vector",
-	"nil",
-	"value",
-	"compound",
-	"memset",
 };
+#undef EX_EXPR
 
 const char *
 get_op_string (int op)