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-rw-r--r--Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h125
1 files changed, 125 insertions, 0 deletions
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h
new file mode 100644
index 00000000000..dcfaf2e393b
--- /dev/null
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_strfmt.h
@@ -0,0 +1,125 @@
+/*
+** String formatting.
+** Copyright (C) 2005-2015 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)
+
+/* 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 LUAI_MAXNUMBER2STR
+#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_wnum(char *p, cTValue *o);
+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(char *buf, 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