/home/andy/git/oilshell/oil/cpp/leaky_core.h
Line | Count | Source (jump to first uncovered line) |
1 | | // leaky_core.h: Replacement for core/*.py |
2 | | |
3 | | #ifndef LEAKY_CORE_H |
4 | | #define LEAKY_CORE_H |
5 | | |
6 | | #include <signal.h> // sighandler_t |
7 | | #include <termios.h> |
8 | | |
9 | | #include "_gen/frontend/syntax.asdl.h" |
10 | | #include "mycpp/runtime.h" |
11 | | |
12 | | // Hacky forward declaration |
13 | | namespace comp_ui { |
14 | | class _IDisplay; |
15 | | }; |
16 | | |
17 | | namespace pyos { |
18 | | |
19 | | const int TERM_ICANON = ICANON; |
20 | | const int TERM_ECHO = ECHO; |
21 | | const int EOF_SENTINEL = 256; |
22 | | const int NEWLINE_CH = 10; |
23 | | const int UNTRAPPED_SIGWINCH = -1; |
24 | | const int kMaxSignalsInFlight = 1024; |
25 | | |
26 | | Tuple2<int, int> WaitPid(); |
27 | | Tuple2<int, int> Read(int fd, int n, List<Str*>* chunks); |
28 | | Tuple2<int, int> ReadByte(int fd); |
29 | | Str* ReadLine(); |
30 | | Dict<Str*, Str*>* Environ(); |
31 | | int Chdir(Str* dest_dir); |
32 | | Str* GetMyHomeDir(); |
33 | | Str* GetHomeDir(Str* user_name); |
34 | | |
35 | | class ReadError { |
36 | | public: |
37 | 0 | explicit ReadError(int err_num_) : err_num(err_num_) { |
38 | 0 | } |
39 | | int err_num; |
40 | | }; |
41 | | |
42 | | Str* GetUserName(int uid); |
43 | | Str* OsType(); |
44 | | Tuple3<double, double, double> Time(); |
45 | | void PrintTimes(); |
46 | | bool InputAvailable(int fd); |
47 | | |
48 | | class TermState { |
49 | | public: |
50 | 0 | TermState(int fd, int mask) { |
51 | 0 | assert(0); |
52 | 0 | } |
53 | 0 | void Restore() { |
54 | 0 | assert(0); |
55 | 0 | } |
56 | | }; |
57 | | |
58 | | class SignalHandler { |
59 | | public: |
60 | | SignalHandler(); |
61 | | void Update(int sig_num); |
62 | | List<int>* TakeSignalQueue(); |
63 | | |
64 | | List<int>* signal_queue_; |
65 | | int last_sig_num_; |
66 | | int sigwinch_num_; |
67 | | }; |
68 | | |
69 | | void Sigaction(int sig_num, sighandler_t handler); |
70 | | |
71 | | void RegisterSignalInterest(int sig_num); |
72 | | |
73 | | List<int>* TakeSignalQueue(); |
74 | | |
75 | | int LastSignal(); |
76 | | |
77 | | void SetSigwinchCode(int code); |
78 | | |
79 | | void InitShell(); |
80 | | |
81 | | } // namespace pyos |
82 | | |
83 | | namespace pyutil { |
84 | | |
85 | | bool IsValidCharEscape(int c); |
86 | | Str* ChArrayToString(List<int>* ch_array); |
87 | | |
88 | | class _ResourceLoader { |
89 | | public: |
90 | | virtual Str* Get(Str* path); |
91 | | }; |
92 | | |
93 | | _ResourceLoader* GetResourceLoader(); |
94 | | |
95 | | void CopyFile(Str* in_path, Str* out_path); |
96 | | |
97 | | Str* GetVersion(_ResourceLoader* loader); |
98 | | |
99 | | Str* ShowAppVersion(Str* app_name, _ResourceLoader* loader); |
100 | | |
101 | | Str* strerror(IOError_OSError* e); |
102 | | |
103 | | Str* BackslashEscape(Str* s, Str* meta_chars); |
104 | | |
105 | | } // namespace pyutil |
106 | | |
107 | | #endif // LEAKY_CORE_H |