cosmopolitan/tool/build/lib/pty.h
Justine Tunney 23d333c090 Make more improvements
This change includes many bug fixes, for the NT polyfills, strings,
memory, boot, and math libraries which were discovered by adding more
tools for recreational programming, such as PC emulation. Lemon has also
been vendored because it works so well at parsing languages.
2020-09-28 01:20:34 -07:00

62 lines
1.5 KiB
C

#ifndef COSMOPOLITAN_TOOL_BUILD_LIB_PTY_H_
#define COSMOPOLITAN_TOOL_BUILD_LIB_PTY_H_
#include "tool/build/lib/buffer.h"
#define kMachinePtyFg 0x01
#define kMachinePtyBg 0x02
#define kMachinePtyTrue 0x04
#define kMachinePtyBold 0x08
#define kMachinePtyFaint 0x10
#define kMachinePtyFlip 0x20
#define kMachinePtyBlink 0x40
#define kMachinePtyNocursor 0x01
#define kMachinePtyBlinkcursor 0x02
#define kMachinePtyNocanon 0x04
#define kMachinePtyNoecho 0x08
#define kMachinePtyNoopost 0x10
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct MachinePty {
int y;
int x;
int yn;
int xn;
uint32_t pr;
uint32_t fg;
uint32_t bg;
uint32_t u8;
uint32_t *wcs;
uint32_t *fgs;
uint32_t *bgs;
uint32_t *prs;
uint32_t conf;
enum MachinePtyState {
kMachinePtyAscii,
kMachinePtyUtf8,
kMachinePtyEsc,
kMachinePtyCsi,
} state;
struct MachinePtyEsc {
unsigned i;
char s[64];
} esc;
struct MachinePtyInput {
size_t i, n;
char *p;
} input;
};
void MachinePtyFree(struct MachinePty *);
struct MachinePty *MachinePtyNew(void) nodiscard;
void MachinePtyResize(struct MachinePty *, int, int);
ssize_t MachinePtyRead(struct MachinePty *, void *, size_t);
ssize_t MachinePtyWrite(struct MachinePty *, const void *, size_t);
ssize_t MachinePtyWriteInput(struct MachinePty *, const void *, size_t);
void MachinePtyAppendLine(struct MachinePty *, struct Buffer *, unsigned);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_TOOL_BUILD_LIB_PTY_H_ */