asar coverage - build #273

src/asar/
File: src/asar/asar.h
Date: 2025-03-03 20:49:12
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1 #if (defined(__sun__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)) && !defined(linux)
2 #error Please use -Dlinux on non-Linux Unix-likes.
3 #endif
4
5 #if defined(linux) && !defined(stricmp)
6 #error Please use -Dstricmp=strcasecmp on Unix-like systems.
7 #endif
8
9 #pragma once
10 #define Asar
11
12 #include "assocarr.h"
13 #include "libstr.h"
14 #include "libsmw.h"
15 #include "errors.h"
16 #include "warnings.h"
17 #include "virtualfile.h"
18 #include "assembleblock.h" // for snes_label - TODO do we want this here???
19 #include <cstdint>
20 #include <vector>
21
22 extern unsigned const char * romdata_r;
23 extern int romlen_r;
24
25 11096 inline void verify_paren(autoptr<char **> &ptr)
26 {
27
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 11096 if(!ptr) throw_err_block(0, err_mismatched_parentheses);
28 11096 }
29
30 bool is_hex_constant(const char * str);
31 int getlenforlabel(snes_label thislabel, bool exists);
32 int getlenforlabel(int labelpos, int labelfreespace, bool exists);
33
34 bool validatedefinename(const char * name);
35
36 string create_symbols_file(string format, uint32_t romCrc);
37
38 void parse_std_includes(const char* textfile, autoarray<string>& outarray);
39 void parse_std_defines(const char* textfile);
40
41 void reseteverything();
42
43 void resolvedefines(string& out, const char * start);
44
45 int get_version_int();
46
47 bool setmapper();
48
49 void assemblefile(const char * filename);
50 void assembleline(const char * fname, int linenum, const char * line, int& single_line_for_tracker);
51
52 bool do_line_logic(const char* line, const char* filename, int lineno);
53
54 bool file_included_once(const char* file);
55
56 void get_current_line_details(string* location, string* details, bool exclude_block=false);
57 string get_callstack();
58
59 void throw_vfile_error(int whichpass, virtual_file_error vfile_error, const char* filename);
60
61 virtual_file_error asar_get_last_io_error();
62
63 extern int recursioncount;
64 extern int pass;
65
66 void init_stack_use_check();
67 void deinit_stack_use_check();
68 bool have_enough_stack_left();
69
70 class recurseblock {
71 public:
72 130182 recurseblock()
73 {
74 130182 recursioncount++;
75 #if !defined(_WIN32) && defined(NO_USE_THREADS)
76 if(recursioncount > 500)
77 #else
78
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 130182 if(!have_enough_stack_left() || recursioncount > 5000)
79 #endif
80 2 throw_err_fatal(pass, err_recursion_limit);
81 130180 }
82 130180 ~recurseblock()
83 {
84 130180 recursioncount--;
85 130180 }
86 };
87
88 extern const int asarver_maj;
89 extern const int asarver_min;
90 extern const int asarver_bug;
91 extern const bool asarver_beta;
92
93 extern bool asarverallowed;
94
95 extern bool moreonline;
96
97 extern bool checksum_fix_enabled;
98 extern bool force_checksum_fix;
99
100 extern int incsrcdepth;
101
102 extern bool ignoretitleerrors;
103
104 extern int optimizeforbank;
105
106 extern int in_macro_def;
107
108 //this is a trick to namespace an enum to avoid name collision without too much verbosity
109 //could technically name the enum too but this is fine for now.
110 namespace optimize_dp_flag {
111 enum : int {
112 NONE, //don't optimize
113 RAM, //bank 7E only (always uses dp base)
114 ALWAYS //bank 00-3F[|80] and 7E (always uses dp base)
115 };
116 }
117
118 extern int optimize_dp;
119 extern int dp_base;
120
121 namespace optimize_address_flag {
122 enum : int {
123 DEFAULT,//simply use optimizeforbank
124 RAM, //default+bank 7E only RAM address < $2000
125 MIRRORS //ram+if optimizeforbank is 00-3F[|80] and address < $8000
126 };
127 }
128
129 extern int optimize_address;
130
131 extern bool errored;
132
133 extern assocarr<string> clidefines;
134
135 extern virtual_filesystem* filesystem;
136
137 extern assocarr<string> defines;
138
139 extern assocarr<string> builtindefines;
140
141
142 enum class callstack_entry_type : int {
143 FILE,
144 MACRO_CALL,
145 LINE,
146 BLOCK,
147 };
148
149 struct callstack_entry {
150 callstack_entry_type type;
151 const char* content;
152 int lineno;
153
154 210237 callstack_entry(callstack_entry_type type, const char* content, int lineno)
155 210237 : type(type), content(content), lineno(lineno)
156 210237 {}
157 };
158
159
160 struct printable_callstack_entry {
161 string fullpath;
162 string prettypath;
163 int lineno;
164 string details;
165 };
166
167
168 extern std::vector<callstack_entry> callstack;
169 extern bool simple_callstacks;
170
171 class callstack_push {
172 public:
173 // the `content` here MUST outlive the callstack_push object, and must not be mutated after passing it to callstack_push.
174 210237 callstack_push(callstack_entry_type type, const char* content, int lineno=-1)
175 {
176
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 210237 callstack.emplace_back(callstack_entry(type, content, lineno));
177 210237 }
178
179 210237 ~callstack_push()
180 {
181 210237 callstack.pop_back();
182 210237 }
183 };
184
185 bool in_top_level_file();
186 const char* get_current_file_name();
187 int get_current_line();
188 const char* get_current_block();
189
190 void get_full_printable_callstack(autoarray<printable_callstack_entry>* out, int indentation, bool add_lines);
191
192 #if !defined(NO_USE_THREADS) && !defined(RUN_VIA_THREAD)
193 // RPG Hacker: This is currently disabled for debug builds, because it causes random crashes
194 // when used in combination with -fsanitize=address.
195 # if defined(_WIN32) && defined(NDEBUG)
196 # define RUN_VIA_FIBER
197 # else
198 # define RUN_VIA_THREAD
199 # endif
200 #endif
201