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Diffstat (limited to 'lib/LuaJIT/src/lj_strfmt.h')
| -rw-r--r-- | lib/LuaJIT/src/lj_strfmt.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/lib/LuaJIT/src/lj_strfmt.h b/lib/LuaJIT/src/lj_strfmt.h deleted file mode 100644 index 6e1d901..0000000 --- a/lib/LuaJIT/src/lj_strfmt.h +++ /dev/null @@ -1,125 +0,0 @@ -/* -** String formatting. -** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h -*/ - -#ifndef _LJ_STRFMT_H -#define _LJ_STRFMT_H - -#include "lj_obj.h" - -typedef uint32_t SFormat; /* Format indicator. */ - -/* Format parser state. */ -typedef struct FormatState { - const uint8_t *p; /* Current format string pointer. */ - const uint8_t *e; /* End of format string. */ - const char *str; /* Returned literal string. */ - MSize len; /* Size of literal string. */ -} FormatState; - -/* Format types (max. 16). */ -typedef enum FormatType { - STRFMT_EOF, STRFMT_ERR, STRFMT_LIT, - STRFMT_INT, STRFMT_UINT, STRFMT_NUM, STRFMT_STR, STRFMT_CHAR, STRFMT_PTR -} FormatType; - -/* Format subtypes (bits are reused). */ -#define STRFMT_T_HEX 0x0010 /* STRFMT_UINT */ -#define STRFMT_T_OCT 0x0020 /* STRFMT_UINT */ -#define STRFMT_T_FP_A 0x0000 /* STRFMT_NUM */ -#define STRFMT_T_FP_E 0x0010 /* STRFMT_NUM */ -#define STRFMT_T_FP_F 0x0020 /* STRFMT_NUM */ -#define STRFMT_T_FP_G 0x0030 /* STRFMT_NUM */ -#define STRFMT_T_QUOTED 0x0010 /* STRFMT_STR */ - -/* Format flags. */ -#define STRFMT_F_LEFT 0x0100 -#define STRFMT_F_PLUS 0x0200 -#define STRFMT_F_ZERO 0x0400 -#define STRFMT_F_SPACE 0x0800 -#define STRFMT_F_ALT 0x1000 -#define STRFMT_F_UPPER 0x2000 - -/* Format indicator fields. */ -#define STRFMT_SH_WIDTH 16 -#define STRFMT_SH_PREC 24 - -#define STRFMT_TYPE(sf) ((FormatType)((sf) & 15)) -#define STRFMT_WIDTH(sf) (((sf) >> STRFMT_SH_WIDTH) & 255u) -#define STRFMT_PREC(sf) ((((sf) >> STRFMT_SH_PREC) & 255u) - 1u) -#define STRFMT_FP(sf) (((sf) >> 4) & 3) - -/* Formats for conversion characters. */ -#define STRFMT_A (STRFMT_NUM|STRFMT_T_FP_A) -#define STRFMT_C (STRFMT_CHAR) -#define STRFMT_D (STRFMT_INT) -#define STRFMT_E (STRFMT_NUM|STRFMT_T_FP_E) -#define STRFMT_F (STRFMT_NUM|STRFMT_T_FP_F) -#define STRFMT_G (STRFMT_NUM|STRFMT_T_FP_G) -#define STRFMT_I STRFMT_D -#define STRFMT_O (STRFMT_UINT|STRFMT_T_OCT) -#define STRFMT_P (STRFMT_PTR) -#define STRFMT_Q (STRFMT_STR|STRFMT_T_QUOTED) -#define STRFMT_S (STRFMT_STR) -#define STRFMT_U (STRFMT_UINT) -#define STRFMT_X (STRFMT_UINT|STRFMT_T_HEX) -#define STRFMT_G14 (STRFMT_G | ((14+1) << STRFMT_SH_PREC)) - -/* Maximum buffer sizes for conversions. */ -#define STRFMT_MAXBUF_XINT (1+22) /* '0' prefix + uint64_t in octal. */ -#define STRFMT_MAXBUF_INT (1+10) /* Sign + int32_t in decimal. */ -#define STRFMT_MAXBUF_NUM 32 /* Must correspond with STRFMT_G14. */ -#define STRFMT_MAXBUF_PTR (2+2*sizeof(ptrdiff_t)) /* "0x" + hex ptr. */ - -/* Format parser. */ -LJ_FUNC SFormat LJ_FASTCALL lj_strfmt_parse(FormatState *fs); - -static LJ_AINLINE void lj_strfmt_init(FormatState *fs, const char *p, MSize len) -{ - fs->p = (const uint8_t *)p; - fs->e = (const uint8_t *)p + len; - lua_assert(*fs->e == 0); /* Must be NUL-terminated (may have NULs inside). */ -} - -/* Raw conversions. */ -LJ_FUNC char * LJ_FASTCALL lj_strfmt_wint(char *p, int32_t k); -LJ_FUNC char * LJ_FASTCALL lj_strfmt_wptr(char *p, const void *v); -LJ_FUNC char * LJ_FASTCALL lj_strfmt_wuleb128(char *p, uint32_t v); -LJ_FUNC const char *lj_strfmt_wstrnum(lua_State *L, cTValue *o, MSize *lenp); - -/* Unformatted conversions to buffer. */ -LJ_FUNC SBuf * LJ_FASTCALL lj_strfmt_putint(SBuf *sb, int32_t k); -#if LJ_HASJIT -LJ_FUNC SBuf * LJ_FASTCALL lj_strfmt_putnum(SBuf *sb, cTValue *o); -#endif -LJ_FUNC SBuf * LJ_FASTCALL lj_strfmt_putptr(SBuf *sb, const void *v); -LJ_FUNC SBuf * LJ_FASTCALL lj_strfmt_putquoted(SBuf *sb, GCstr *str); - -/* Formatted conversions to buffer. */ -LJ_FUNC SBuf *lj_strfmt_putfxint(SBuf *sb, SFormat sf, uint64_t k); -LJ_FUNC SBuf *lj_strfmt_putfnum_int(SBuf *sb, SFormat sf, lua_Number n); -LJ_FUNC SBuf *lj_strfmt_putfnum_uint(SBuf *sb, SFormat sf, lua_Number n); -LJ_FUNC SBuf *lj_strfmt_putfnum(SBuf *sb, SFormat, lua_Number n); -LJ_FUNC SBuf *lj_strfmt_putfchar(SBuf *sb, SFormat, int32_t c); -LJ_FUNC SBuf *lj_strfmt_putfstr(SBuf *sb, SFormat, GCstr *str); - -/* Conversions to strings. */ -LJ_FUNC GCstr * LJ_FASTCALL lj_strfmt_int(lua_State *L, int32_t k); -LJ_FUNCA GCstr * LJ_FASTCALL lj_strfmt_num(lua_State *L, cTValue *o); -LJ_FUNCA GCstr * LJ_FASTCALL lj_strfmt_number(lua_State *L, cTValue *o); -#if LJ_HASJIT -LJ_FUNC GCstr * LJ_FASTCALL lj_strfmt_char(lua_State *L, int c); -#endif -LJ_FUNC GCstr * LJ_FASTCALL lj_strfmt_obj(lua_State *L, cTValue *o); - -/* Internal string formatting. */ -LJ_FUNC const char *lj_strfmt_pushvf(lua_State *L, const char *fmt, - va_list argp); -LJ_FUNC const char *lj_strfmt_pushf(lua_State *L, const char *fmt, ...) -#ifdef __GNUC__ - __attribute__ ((format (printf, 2, 3))) -#endif - ; - -#endif |