blob: 8dd447c1756e9e565010b6deaf071ea0e4f2e1c1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* File: luadgn.h
* Summary: Dungeon-builder Lua interface.
* Created by: dshaligram on Sat Jun 23 20:02:09 2007 UTC
*
* Modified for Crawl Reference by $Author$ on $Date$
*/
#ifndef LUADGN_H
#define LUADGN_H
#include "AppHdr.h"
#include "clua.h"
// Defined in acr.cc
extern CLua dlua;
// Lua chunks cannot exceed 512K. Which is plenty!
const int LUA_CHUNK_MAX_SIZE = 512 * 1024;
class reader;
class writer;
class dlua_chunk
{
private:
std::string file;
std::string chunk;
std::string compiled;
std::string context;
int first, last; // First and last lines of the original source.
enum chunk_t
{
CT_EMPTY,
CT_SOURCE,
CT_COMPILED
};
private:
int check_op(CLua &, int);
std::string rewrite_chunk_prefix(const std::string &line,
bool skip_body = false) const;
std::string get_chunk_prefix(const std::string &s) const;
public:
mutable std::string error;
public:
dlua_chunk(const std::string &_context = "dlua_chunk");
dlua_chunk(lua_State *ls);
static dlua_chunk precompiled(const std::string &compiled);
void clear();
void add(int line, const std::string &line2);
void set_chunk(const std::string &s);
int load(CLua &interp);
int load_call(CLua &interp, const char *function);
void set_file(const std::string &s);
const std::string &lua_string() const { return chunk; }
std::string orig_error() const;
bool rewrite_chunk_errors(std::string &err) const;
bool empty() const;
const std::string &compiled_chunk() const { return compiled; }
void write(writer&) const;
void read(reader&);
};
void init_dungeon_lua();
std::string dgn_set_default_depth(const std::string &s);
void dgn_reset_default_depth();
int dlua_stringtable(lua_State *ls, const std::vector<std::string> &s);
dungeon_feature_type dungeon_feature_by_name(const std::string &name);
std::vector<std::string> dungeon_feature_matches(const std::string &name);
const char *dungeon_feature_name(dungeon_feature_type feat);
template <typename T>
inline void dlua_push_userdata(lua_State *ls, T udata, const char *meta)
{
T *de = clua_new_userdata<T>(ls, meta);
*de = udata;
}
//////////////////////////////////////////////////////////////////////////
#endif
|
