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131 lines
4.1 KiB
131 lines
4.1 KiB
/******************************************************************************
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* Copyright (C) 2015-2020 Dibyendu Majumdar
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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#ifndef RAVI_JITSHARED_H
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#define RAVI_JITSHARED_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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// TODO we probably do not need all the headers
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// below
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#define LUA_CORE
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#include "lprefix.h"
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#include <limits.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "lauxlib.h"
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#include "ldebug.h"
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#include "ldo.h"
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#include "lfunc.h"
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#include "lobject.h"
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#include "lopcodes.h"
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#include "lstate.h"
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#include "lstring.h"
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#include "ltable.h"
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#include "lua.h"
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#include "lvm.h"
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#include <ravi_membuf.h>
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#define RA(i) (base + GETARG_A(i))
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/* to be used after possible stack reallocation */
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#define RB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgR, base + GETARG_B(i))
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#define RC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgR, base + GETARG_C(i))
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#define RKB(i) \
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check_exp(getBMode(GET_OPCODE(i)) == OpArgK, \
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ISK(GETARG_B(i)) ? k + INDEXK(GETARG_B(i)) : base + GETARG_B(i))
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#define RKC(i) \
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check_exp(getCMode(GET_OPCODE(i)) == OpArgK, \
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ISK(GETARG_C(i)) ? k + INDEXK(GETARG_C(i)) : base + GETARG_C(i))
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#define KBx(i) \
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(k + (GETARG_Bx(i) != 0 ? GETARG_Bx(i) - 1 : GETARG_Ax(*ci->u.l.savedpc++)))
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/* RAVI */
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#define KB(i) \
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check_exp(getBMode(GET_OPCODE(i)) == OpArgK, k + INDEXK(GETARG_B(i)))
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#define KC(i) \
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check_exp(getCMode(GET_OPCODE(i)) == OpArgK, k + INDEXK(GETARG_C(i)))
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enum errorcode {
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Error_integer_expected,
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Error_number_expected,
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Error_integer_array_expected,
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Error_number_array_expected,
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Error_table_expected,
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Error_upval_needs_integer,
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Error_upval_needs_number,
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Error_upval_needs_integer_array,
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Error_upval_needs_number_array,
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Error_upval_needs_table,
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Error_for_limit_must_be_number,
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Error_for_step_must_be_number,
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Error_for_initial_value_must_be_number,
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Error_array_out_of_bounds,
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Error_string_expected,
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Error_closure_expected,
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Error_type_mismatch,
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};
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enum ravi_codegen_type {
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RAVI_CODEGEN_NONE = 0,
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RAVI_CODEGEN_HEADER_ONLY = 1,
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RAVI_CODEGEN_FUNCTION_ONLY = 2,
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RAVI_CODEGEN_ALL = 3,
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};
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struct ravi_compile_options_t {
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/* Is this a manual request? */
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unsigned int manual_request : 1;
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/* Should range check be omitted when compiling array access */
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unsigned int omit_array_get_range_check : 1;
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/* Should we generate inline code for Lua's arithmetc ops */
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unsigned int inline_lua_arithmetic_operators : 1;
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enum ravi_codegen_type codegen_type;
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};
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LUAI_FUNC bool raviJ_cancompile(Proto *p);
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// Convert a Lua function to C code
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// Returns true if compilation was successful
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// If successful then buf will be set
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LUAI_FUNC bool raviJ_codegen(struct lua_State *L, struct Proto *p,
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struct ravi_compile_options_t *options,
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const char *fname, membuff_t *buf);
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#ifdef __cplusplus
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};
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#endif
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#endif
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