From 41974ae5265fbc23a06f276f9e008d5dad020e0b Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Thu, 30 Aug 2012 16:16:25 -0700
Subject: Rename files for C++ conversion. Does not compile.

After updating, you can remove these files, as shown in 'git status':

 Untracked files:
   (use "git add <file>..." to include in what will be committed)

	src/map/magic-interpreter-lexer.c
	src/map/magic-interpreter-parser.c
	src/map/magic-interpreter-parser.h
---
 src/map/magic-expr.hpp | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/map/magic-expr.hpp

(limited to 'src/map/magic-expr.hpp')

diff --git a/src/map/magic-expr.hpp b/src/map/magic-expr.hpp
new file mode 100644
index 0000000..4551585
--- /dev/null
+++ b/src/map/magic-expr.hpp
@@ -0,0 +1,95 @@
+#ifndef MAGIC_EXPR_HPP
+#define MAGIC_EXPR_HPP
+#include "magic-interpreter.hpp"
+#include "magic-interpreter-aux.hpp"
+
+#ifndef MAX
+#  define MAX(x,y) (((x)>(y)) ? (x) : (y))
+#endif
+#ifndef MIN
+#  define MIN(x,y) (((x)<(y)) ? (x) : (y))
+#endif
+
+#ifndef INT_MAX
+#  define INT_MAX (1<<30)       // It's more than that, but this is quite sufficient for our purposes.
+#endif
+
+/*
+ * Argument types:
+ *  i : int
+ *  d : dir
+ *  s : string
+ *  e : entity
+ *  l : location
+ *  a : area
+ *  S : spell
+ *  I : invocation
+ *  . : any, except for fail/undef
+ *  _ : any, including fail, but not undef
+ */
+typedef struct fun
+{
+    char *name;
+    char *signature;
+    char ret_ty;
+    int  (*fun) (env_t * env, int args_nr, val_t * result, val_t * args);
+} fun_t;
+
+typedef struct op
+{
+    char *name;
+    char *signature;
+    int  (*op) (env_t * env, int args_nr, val_t * args);
+} op_t;
+
+/**
+ * Retrieves a function by name
+ * @param name The name to look up
+ * @return A function of that name, or NULL, and a function index
+ */
+fun_t *magic_get_fun (const char *name, int *index);
+
+/**
+ * Retrieves an operation by name
+ * @param name The name to look up
+ * @return An operation of that name, or NULL, and a function index
+ */
+op_t *magic_get_op (char *name, int *index);
+
+/**
+ * Evaluates an expression and stores the result in `dest'
+ */
+void magic_eval (env_t * env, val_t * dest, expr_t * expr);
+
+/**
+ * Evaluates an expression and coerces the result into an integer
+ */
+int  magic_eval_int (env_t * env, expr_t * expr);
+
+/**
+ * Evaluates an expression and coerces the result into a string
+ */
+char *magic_eval_str (env_t * env, expr_t * expr);
+
+int  map_is_solid (int m, int x, int y);
+
+expr_t *magic_new_expr (int ty);
+
+void magic_clear_var (val_t * v);
+
+void magic_copy_var (val_t * dest, val_t * src);
+
+void magic_random_location (location_t * dest, area_t * area);
+
+int                             // ret -1: not a string, ret 1: no such item, ret 0: OK
+
+
+
+
+ magic_find_item (val_t * args, int index, struct item *item, int *stackable);
+
+#define GET_ARG_ITEM(index, dest, stackable) switch(magic_find_item(args, index, &dest, &stackable)) { case -1 : return 1; case 1 : return 0; }
+
+int  magic_location_in_area (int m, int x, int y, area_t * area);
+
+#endif /* !defined(MAGIC_EXPR_H_) */
-- 
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