nseel-compiler.c File Reference

#include "ns-eel-int.h"
#include "../denormal.h"
#include <string.h>
#include <math.h>
#include <stdio.h>
#include <ctype.h>
#include "../wdlcstring.h"
#include <sys/mman.h>
#include <stdint.h>
#include <unistd.h>
#include "glue_x86.h"

Classes
struct	namespaceInformation
struct	opcodeRec
struct	topLevelCodeSegmentRec

Macros
#define	NSEEL_VARS_MALLOC_CHUNKSIZE   8
#define	RET_MINUS1_FAIL(x)
#define	MIN_COMPUTABLE_SIZE   32
#define	COMPUTABLE_EXTRA_SPACE   16
#define	NSEEL_ATOF   atof
#define	OPTFLAG_NO_OPTIMIZE   1
#define	OPTFLAG_NO_FPSTACK   2
#define	OPTFLAG_NO_INLINEFUNC   4
#define	OPTFLAG_FULL_DENORMAL_CHECKS   8
#define	OPTFLAG_NO_DENORMAL_CHECKS   16
#define	DENORMAL_CLEARING_THRESHOLD   1.0e-50
#define	MAX_SUB_NAMESPACES   32
#define	OPCODE_IS_TRIVIAL(x)
#define	newCodeBlock(x, a)
#define	newDataBlock(x, a)
#define	newCtxDataBlock(x, a)
#define	newTmpBlock(ctx, size)
#define	DECL_ASMFUNC(x)
#define	FUNCTIONTYPE_PARAMETERCOUNTMASK   0xff
#define	BIF_NPARAMS_MASK   0x7ffff00
#define	BIF_RETURNSONSTACK   0x0000100
#define	BIF_LASTPARMONSTACK   0x0000200
#define	BIF_RETURNSBOOL   0x0000400
#define	BIF_LASTPARM_ASBOOL   0x0000800
#define	BIF_TAKES_VARPARM   0x0400000
#define	BIF_TAKES_VARPARM_EX   0x0C00000
#define	BIF_WONTMAKEDENORMAL   0x0100000
#define	BIF_CLEARDENORMAL   0x0200000
#define	BIF_SECONDLASTPARMST   0x0001000
#define	BIF_LAZYPARMORDERING   0x0002000
#define	BIF_REVERSEFPORDER   0x0004000
#define	BIF_FPSTACKUSE(x)
#define	BIF_GETFPSTACKUSE(x)
#define	BIF_TWOPARMSONFPSTACK   (BIF_SECONDLASTPARMST|BIF_LASTPARMONSTACK)
#define	BIF_TWOPARMSONFPSTACK_LAZY   (BIF_LAZYPARMORDERING|BIF_SECONDLASTPARMST|BIF_LASTPARMONSTACK)
#define	FNPTR_HAS_CONDITIONAL_EXEC(op)
#define	DOSTUB(np)
#define	RETURNVALUE_IGNORE   0
#define	RETURNVALUE_NORMAL   1
#define	RETURNVALUE_FPSTACK   2
#define	RETURNVALUE_BOOL   4
#define	RETURNVALUE_BOOL_REVERSED   8
#define	RETURNVALUE_CACHEABLE   16
#define	RF(x)
#define	RF(x)
#define	RESTART_DIRECTVALUE(X)
#define	DOF(x)
#define	DOF2(x, y)
#define	CHECK_SIZE_FORJMP(x, y)
#define	RET_MINUS1_FAIL_FALLBACK(err, j)

Typedefs
typedef struct topLevelCodeSegmentRec	topLevelCodeSegmentRec

Enumerations
enum	{   OPCODETYPE_DIRECTVALUE =0 , OPCODETYPE_DIRECTVALUE_TEMPSTRING , OPCODETYPE_VALUE_FROM_NAMESPACENAME , OPCODETYPE_VARPTR ,   OPCODETYPE_VARPTRPTR , OPCODETYPE_FUNC1 , OPCODETYPE_FUNC2 , OPCODETYPE_FUNC3 ,   OPCODETYPE_FUNCX , OPCODETYPE_MOREPARAMS , OPCODETYPE_INVALID }

Functions
int *	NSEEL_getstats ()
static int	findLineNumber (const char *exp, int byteoffs)
static EEL_F *	get_global_var (compileContext *ctx, const char *gv, int addIfNotPresent)
static void *	__newBlock_align (llBlock **start, int size, int align, int code_page_size)
static opcodeRec *	newOpCode (compileContext *ctx, const char *str, int opType)
static int	eel_get_page_size (void)
static char *	eel_get_llblock_buffer (llBlock *llb)
static void	eel_set_blocks_allow_execute (llBlock *llb, int exec)
static void	freeBlocks (llBlock **start, int is_code)
static int	__growbuf_resize (eel_growbuf *buf, int newsize)
void	_asm_megabuf (void)
void	_asm_gmegabuf (void)
static void *	NSEEL_PProc_GRAM (void *data, int data_size, compileContext *ctx)
static void *	NSEEL_PProc_Stack (void *data, int data_size, compileContext *ctx)
static void *	NSEEL_PProc_Stack_PeekInt (void *data, int data_size, compileContext *ctx, INT_PTR offs)
static void *	NSEEL_PProc_Stack_PeekTop (void *data, int data_size, compileContext *ctx)
EEL_F NSEEL_CGEN_CALL	nseel_int_rand (EEL_F f)
static int	functable_lowerbound (functionType *list, int list_sz, const char *name, int *ismatch)
static int	funcTypeCmp (const void *a, const void *b)
functionType *	nseel_getFunctionByName (compileContext *ctx, const char *name, int *mchk)
functionType *	nseel_enumFunctions (compileContext *ctx, int idx)
int	NSEEL_init ()
void	NSEEL_quit ()
void	NSEEL_addfunc_varparm_ex (const char *name, int min_np, int want_exact, NSEEL_PPPROC pproc, EEL_F(NSEEL_CGEN_CALL *fptr)(void *, INT_PTR, EEL_F **), eel_function_table *destination)
void	NSEEL_addfunc_varparm_ctxptr (const char *name, int min_np, int want_exact, void *ctxptr, EEL_F(NSEEL_CGEN_CALL *fptr)(void *, INT_PTR, EEL_F **), eel_function_table *destination)
void	NSEEL_addfunc_varparm_ctxptr2 (const char *name, int min_np, int want_exact, NSEEL_PPPROC pproc, void *ctx, EEL_F(NSEEL_CGEN_CALL *fptr)(void *, void *, INT_PTR, EEL_F **), eel_function_table *destination)
void	NSEEL_addfunc_ret_type (const char *name, int np, int ret_type, NSEEL_PPPROC pproc, void *fptr, eel_function_table *destination)
void	NSEEL_addfunctionex2 (const char *name, int nparms, char *code_startaddr, int code_len, NSEEL_PPPROC pproc, void *fptr, void *fptr2, eel_function_table *destination)
opcodeRec *	nseel_createCompiledValue (compileContext *ctx, EEL_F value)
opcodeRec *	nseel_createCompiledValuePtr (compileContext *ctx, EEL_F *addrValue, const char *namestr)
static int	validate_varname_for_function (compileContext *ctx, const char *name)
opcodeRec *	nseel_resolve_named_symbol (compileContext *ctx, opcodeRec *rec, int parmcnt, int *errOut)
opcodeRec *	nseel_setCompiledFunctionCallParameters (compileContext *ctx, opcodeRec *fn, opcodeRec *code1, opcodeRec *code2, opcodeRec *code3, opcodeRec *postCode, int *errOut)
struct eelStringSegmentRec *	nseel_createStringSegmentRec (compileContext *ctx, const char *str, int len)
opcodeRec *	nseel_eelMakeOpcodeFromStringSegments (compileContext *ctx, struct eelStringSegmentRec *rec)
opcodeRec *	nseel_createMoreParametersOpcode (compileContext *ctx, opcodeRec *code1, opcodeRec *code2)
opcodeRec *	nseel_createIfElse (compileContext *ctx, opcodeRec *code1, opcodeRec *code2, opcodeRec *code3)
opcodeRec *	nseel_createMemoryAccess (compileContext *ctx, opcodeRec *code1, opcodeRec *code2)
opcodeRec *	nseel_createSimpleCompiledFunction (compileContext *ctx, int fn, int np, opcodeRec *code1, opcodeRec *code2)
static int	compileOpcodes (compileContext *ctx, opcodeRec *op, unsigned char *bufOut, int bufOut_len, int *computTable, const namespaceInformation *namespacePathToThis, int supportedReturnValues, int *rvType, int *fpStackUsage, int *canHaveDenormalOutput)
static unsigned char *	compileCodeBlockWithRet (compileContext *ctx, opcodeRec *rec, int *computTableSize, const namespaceInformation *namespacePathToThis, int supportedReturnValues, int *rvType, int *fpStackUse, int *canHaveDenormalOutput)
_codeHandleFunctionRec *	eel_createFunctionNamespacedInstance (compileContext *ctx, _codeHandleFunctionRec *fr, const char *nameptr)
static void	combineNamespaceFields (char *nm, const namespaceInformation *namespaceInfo, const char *relname, int thisctx)
static void *	nseel_getBuiltinFunctionAddress (compileContext *ctx, int fntype, void *fn, NSEEL_PPPROC *pProc, void ***replList, int *abiInfo, int preferredReturnValues, const EEL_F *hasConstParm1, const EEL_F *hasConstParm2)
static void *	nseel_getEELFunctionAddress (compileContext *ctx, opcodeRec *op, int *customFuncParmSize, int *customFuncLocalStorageSize, EEL_F ***customFuncLocalStorage, int *computTableTop, void **endP, int *isRaw, int wantCodeGenerated, const namespaceInformation *namespacePathToThis, int *rvMode, int *fpStackUse, int *canHaveDenormalOutput, opcodeRec **ordered_parmptrs, int num_ordered_parmptrs)
static char	optimizeOpcodes (compileContext *ctx, opcodeRec *op, int needsResult)
static int	generateValueToReg (compileContext *ctx, opcodeRec *op, unsigned char *bufOut, int whichReg, const namespaceInformation *functionPrefix, int allowCache)
static int	compileNativeFunctionCall (compileContext *ctx, opcodeRec *op, unsigned char *bufOut, int bufOut_len, int *computTableSize, const namespaceInformation *namespacePathToThis, int *rvMode, int *fpStackUsage, int preferredReturnValues, int *canHaveDenormalOutput)
static int	compileEelFunctionCall (compileContext *ctx, opcodeRec *op, unsigned char *bufOut, int bufOut_len, int *computTableSize, const namespaceInformation *namespacePathToThis, int *rvMode, int *fpStackUse, int *canHaveDenormalOutput)
static int	compileOpcodesInternal (compileContext *ctx, opcodeRec *op, unsigned char *bufOut, int bufOut_len, int *computTableSize, const namespaceInformation *namespacePathToThis, int *calledRvType, int preferredReturnValues, int *fpStackUse, int *canHaveDenormalOutput)
NSEEL_CODEHANDLE	NSEEL_code_compile (NSEEL_VMCTX _ctx, const char *_expression, int lineoffs)
NSEEL_CODEHANDLE	NSEEL_code_compile_ex (NSEEL_VMCTX _ctx, const char *_expression, int lineoffs, int compile_flags)
void	NSEEL_code_execute (NSEEL_CODEHANDLE code)
int	NSEEL_code_geterror_flag (NSEEL_VMCTX ctx)
char *	NSEEL_code_getcodeerror (NSEEL_VMCTX ctx)
void	NSEEL_code_free (NSEEL_CODEHANDLE code)
NSEEL_VMCTX	NSEEL_VM_alloc ()
int	NSEEL_VM_setramsize (NSEEL_VMCTX _ctx, int maxent)
void	NSEEL_VM_SetFunctionValidator (NSEEL_VMCTX _ctx, const char *(*validateFunc)(const char *fn_name, void *user), void *user)
void	NSEEL_VM_SetFunctionTable (NSEEL_VMCTX _ctx, eel_function_table *tab)
void	NSEEL_VM_free (NSEEL_VMCTX _ctx)
int *	NSEEL_code_getstats (NSEEL_CODEHANDLE code)
void	NSEEL_VM_SetStringFunc (NSEEL_VMCTX ctx, EEL_F(*onString)(void *caller_this, struct eelStringSegmentRec *list), EEL_F(*onNamedString)(void *caller_this, const char *name))
void	NSEEL_VM_SetCustomFuncThis (NSEEL_VMCTX ctx, void *thisptr)
void *	NSEEL_PProc_RAM (void *data, int data_size, compileContext *ctx)
void *	NSEEL_PProc_THIS (void *data, int data_size, compileContext *ctx)
static int	vartable_lowerbound (compileContext *ctx, const char *name, int *ismatch)
static void	vartable_cull_list (compileContext *ctx, int refcnt_chk)
void	NSEEL_VM_remove_unused_vars (NSEEL_VMCTX _ctx)
void	NSEEL_VM_remove_all_nonreg_vars (NSEEL_VMCTX _ctx)
void	NSEEL_VM_clear_var_refcnts (NSEEL_VMCTX _ctx)
EEL_F *	nseel_int_register_var (compileContext *ctx, const char *name, int isReg, const char **namePtrOut)
void	NSEEL_VM_enumallvars (NSEEL_VMCTX ctx, int(*func)(const char *name, EEL_F *val, void *ctx), void *userctx)
EEL_F *	NSEEL_VM_regvar (NSEEL_VMCTX _ctx, const char *var)
EEL_F *	NSEEL_VM_getvar (NSEEL_VMCTX _ctx, const char *var)
int	NSEEL_VM_get_var_refcnt (NSEEL_VMCTX _ctx, const char *name)
opcodeRec *	nseel_createFunctionByName (compileContext *ctx, const char *name, int np, opcodeRec *code1, opcodeRec *code2, opcodeRec *code3)
opcodeRec *	nseel_translate (compileContext *ctx, const char *tmp, size_t tmplen)
void	NSEEL_VM_set_var_resolver (NSEEL_VMCTX _ctx, EEL_F *(*res)(void *userctx, const char *name), void *userctx)

Variables
static int	nseel_evallib_stats [5]
static int	nseel_vms_referencing_globallist_cnt
nseel_globalVarItem *	nseel_globalreg_list
static functionType	fnTable1 []
static functionType	fn_min2 = { "min2", nseel_asm_min_fp, 2|NSEEL_NPARAMS_FLAG_CONST|BIF_RETURNSONSTACK|BIF_TWOPARMSONFPSTACK_LAZY|BIF_FPSTACKUSE(2)|BIF_WONTMAKEDENORMAL }
static functionType	fn_max2 = { "max2", nseel_asm_max_fp, 2|NSEEL_NPARAMS_FLAG_CONST|BIF_RETURNSONSTACK|BIF_TWOPARMSONFPSTACK_LAZY|BIF_FPSTACKUSE(2)|BIF_WONTMAKEDENORMAL }
static functionType	fn_or0 = { "or0", nseel_asm_or0, 1|NSEEL_NPARAMS_FLAG_CONST|BIF_LASTPARMONSTACK|BIF_RETURNSONSTACK|BIF_CLEARDENORMAL }
static eel_function_table	default_user_funcs

Macro Definition Documentation

BIF_CLEARDENORMAL

#define BIF_CLEARDENORMAL   0x0200000

BIF_FPSTACKUSE

#define BIF_FPSTACKUSE

(

x

)

Value:

(((x)>=0&&(x)<8) ? ((7-(x))<<16):0)

BIF_GETFPSTACKUSE

#define BIF_GETFPSTACKUSE

(

x

)

Value:

(7 - (((x)>>16)&7))

BIF_LASTPARM_ASBOOL

#define BIF_LASTPARM_ASBOOL   0x0000800

BIF_LASTPARMONSTACK

#define BIF_LASTPARMONSTACK   0x0000200

BIF_LAZYPARMORDERING

#define BIF_LAZYPARMORDERING   0x0002000

BIF_NPARAMS_MASK

#define BIF_NPARAMS_MASK   0x7ffff00

BIF_RETURNSBOOL

#define BIF_RETURNSBOOL   0x0000400

BIF_RETURNSONSTACK

#define BIF_RETURNSONSTACK   0x0000100

BIF_REVERSEFPORDER

#define BIF_REVERSEFPORDER   0x0004000

BIF_SECONDLASTPARMST

#define BIF_SECONDLASTPARMST   0x0001000

BIF_TAKES_VARPARM

#define BIF_TAKES_VARPARM   0x0400000

BIF_TAKES_VARPARM_EX

#define BIF_TAKES_VARPARM_EX   0x0C00000

BIF_TWOPARMSONFPSTACK

#define BIF_TWOPARMSONFPSTACK   (BIF_SECONDLASTPARMST|BIF_LASTPARMONSTACK)

BIF_TWOPARMSONFPSTACK_LAZY

#define BIF_TWOPARMSONFPSTACK_LAZY   (BIF_LAZYPARMORDERING|BIF_SECONDLASTPARMST|BIF_LASTPARMONSTACK)

BIF_WONTMAKEDENORMAL

#define BIF_WONTMAKEDENORMAL   0x0100000

CHECK_SIZE_FORJMP

#define CHECK_SIZE_FORJMP	(		x,
			y )

COMPUTABLE_EXTRA_SPACE

#define COMPUTABLE_EXTRA_SPACE   16

DECL_ASMFUNC

#define DECL_ASMFUNC

(

x

)

Value:

void nseel_asm_##x(void);

DENORMAL_CLEARING_THRESHOLD

#define DENORMAL_CLEARING_THRESHOLD   1.0e-50

DOF

#define DOF

(

x

)

Value:

if (!strcmp(pfn->name,#x)) v = x(v); else

DOF2

#define DOF2	(		x,
			y )

Value:

if (!strcmp(pfn->name,#x)) v = x(y); else

DOSTUB

#define DOSTUB

(

np

)

Value:

  { \
  stub = (ret_type == 1 ? (char*)_asm_generic##np##parm_retd : (char*)_asm_generic##np##parm); \
}

FNPTR_HAS_CONDITIONAL_EXEC

#define FNPTR_HAS_CONDITIONAL_EXEC

(

op

)

Value:

(op->fntype == FN_LOGICAL_AND || \
 op->fntype == FN_LOGICAL_OR ||  \
 op->fntype == FN_IF_ELSE || \
 op->fntype == FN_WHILE || \
 op->fntype == FN_LOOP)

FUNCTIONTYPE_PARAMETERCOUNTMASK

#define FUNCTIONTYPE_PARAMETERCOUNTMASK   0xff

MAX_SUB_NAMESPACES

#define MAX_SUB_NAMESPACES   32

MIN_COMPUTABLE_SIZE

#define MIN_COMPUTABLE_SIZE   32

newCodeBlock

#define newCodeBlock	(		x,
			a )

Value:

__newBlock_align(&ctx->blocks_head_code,x,a, 1)

newCtxDataBlock

#define newCtxDataBlock	(		x,
			a )

Value:

__newBlock_align(&ctx->ctx_pblocks,x,a,0)

newDataBlock

#define newDataBlock	(		x,
			a )

Value:

__newBlock_align(&ctx->blocks_head_data,x,a,0)

newTmpBlock

#define newTmpBlock	(		ctx,
			size )

Value:

__newBlock_align(&(ctx)->tmpblocks, size, 8,0)

NSEEL_ATOF

#define NSEEL_ATOF   atof

NSEEL_VARS_MALLOC_CHUNKSIZE

#define NSEEL_VARS_MALLOC_CHUNKSIZE   8

OPCODE_IS_TRIVIAL

#define OPCODE_IS_TRIVIAL

(

x

)

Value:

((x)->opcodeType <= OPCODETYPE_VARPTRPTR)

OPTFLAG_FULL_DENORMAL_CHECKS

#define OPTFLAG_FULL_DENORMAL_CHECKS   8

OPTFLAG_NO_DENORMAL_CHECKS

#define OPTFLAG_NO_DENORMAL_CHECKS   16

OPTFLAG_NO_FPSTACK

#define OPTFLAG_NO_FPSTACK   2

OPTFLAG_NO_INLINEFUNC

#define OPTFLAG_NO_INLINEFUNC   4

OPTFLAG_NO_OPTIMIZE

#define OPTFLAG_NO_OPTIMIZE   1

RESTART_DIRECTVALUE

#define RESTART_DIRECTVALUE

(

X

)

Value:

{ op->parms.dv.directValue = (X); goto start_over_directvalue; }

RET_MINUS1_FAIL

#define RET_MINUS1_FAIL

(

x

)

Value:

return -1;

RET_MINUS1_FAIL_FALLBACK

#define RET_MINUS1_FAIL_FALLBACK	(		err,
			j )

Value:

RET_MINUS1_FAIL(err)

RETURNVALUE_BOOL

#define RETURNVALUE_BOOL   4

RETURNVALUE_BOOL_REVERSED

#define RETURNVALUE_BOOL_REVERSED   8

RETURNVALUE_CACHEABLE

#define RETURNVALUE_CACHEABLE   16

RETURNVALUE_FPSTACK

#define RETURNVALUE_FPSTACK   2

RETURNVALUE_IGNORE

#define RETURNVALUE_IGNORE   0

RETURNVALUE_NORMAL

#define RETURNVALUE_NORMAL   1

RF [1/2]

#define RF

(

x

)

Value:

return (void*)_asm_##x

RF [2/2]

#define RF

(

x

)

Value:

return (void*)nseel_asm_##x

Typedef Documentation

topLevelCodeSegmentRec

typedef struct topLevelCodeSegmentRec topLevelCodeSegmentRec

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
OPCODETYPE_DIRECTVALUE
OPCODETYPE_DIRECTVALUE_TEMPSTRING
OPCODETYPE_VALUE_FROM_NAMESPACENAME
OPCODETYPE_VARPTR
OPCODETYPE_VARPTRPTR
OPCODETYPE_FUNC1
OPCODETYPE_FUNC2
OPCODETYPE_FUNC3
OPCODETYPE_FUNCX
OPCODETYPE_MOREPARAMS
OPCODETYPE_INVALID

Function Documentation

__growbuf_resize()

int __growbuf_resize ( eel_growbuf * buf, int newsize )

static

__newBlock_align()

void * __newBlock_align ( llBlock ** start, int size, int align, int code_page_size )

static

_asm_gmegabuf()

void _asm_gmegabuf

(

void

)

_asm_megabuf()

void _asm_megabuf

(

void

)

combineNamespaceFields()

void combineNamespaceFields ( char * nm, const namespaceInformation * namespaceInfo, const char * relname, int thisctx )

static

compileCodeBlockWithRet()

unsigned char * compileCodeBlockWithRet ( compileContext * ctx, opcodeRec * rec, int * computTableSize, const namespaceInformation * namespacePathToThis, int supportedReturnValues, int * rvType, int * fpStackUse, int * canHaveDenormalOutput )

static

compileEelFunctionCall()

int compileEelFunctionCall ( compileContext * ctx, opcodeRec * op, unsigned char * bufOut, int bufOut_len, int * computTableSize, const namespaceInformation * namespacePathToThis, int * rvMode, int * fpStackUse, int * canHaveDenormalOutput )

static

compileNativeFunctionCall()

int compileNativeFunctionCall ( compileContext * ctx, opcodeRec * op, unsigned char * bufOut, int bufOut_len, int * computTableSize, const namespaceInformation * namespacePathToThis, int * rvMode, int * fpStackUsage, int preferredReturnValues, int * canHaveDenormalOutput )

static

compileOpcodes()

int compileOpcodes ( compileContext * ctx, opcodeRec * op, unsigned char * bufOut, int bufOut_len, int * computTable, const namespaceInformation * namespacePathToThis, int supportedReturnValues, int * rvType, int * fpStackUsage, int * canHaveDenormalOutput )

static

compileOpcodesInternal()

int compileOpcodesInternal ( compileContext * ctx, opcodeRec * op, unsigned char * bufOut, int bufOut_len, int * computTableSize, const namespaceInformation * namespacePathToThis, int * calledRvType, int preferredReturnValues, int * fpStackUse, int * canHaveDenormalOutput )

static

eel_createFunctionNamespacedInstance()

_codeHandleFunctionRec * eel_createFunctionNamespacedInstance	(	compileContext *	ctx,
		_codeHandleFunctionRec *	fr,
		const char *	nameptr )

eel_get_llblock_buffer()

char * eel_get_llblock_buffer ( llBlock * llb )

static

eel_get_page_size()

int eel_get_page_size ( void )

static

eel_set_blocks_allow_execute()

void eel_set_blocks_allow_execute ( llBlock * llb, int exec )

static

findLineNumber()

int findLineNumber ( const char * exp, int byteoffs )

static

freeBlocks()

void freeBlocks ( llBlock ** start, int is_code )

static

functable_lowerbound()

int functable_lowerbound ( functionType * list, int list_sz, const char * name, int * ismatch )

static

funcTypeCmp()

int funcTypeCmp ( const void * a, const void * b )

static

generateValueToReg()

int generateValueToReg ( compileContext * ctx, opcodeRec * op, unsigned char * bufOut, int whichReg, const namespaceInformation * functionPrefix, int allowCache )

static

get_global_var()

EEL_F * get_global_var ( compileContext * ctx, const char * gv, int addIfNotPresent )

static

newOpCode()

opcodeRec * newOpCode ( compileContext * ctx, const char * str, int opType )

static

NSEEL_addfunc_ret_type()

void NSEEL_addfunc_ret_type	(	const char *	name,
		int	np,
		int	ret_type,
		NSEEL_PPPROC	pproc,
		void *	fptr,
		eel_function_table *	destination )

NSEEL_addfunc_varparm_ctxptr()

void NSEEL_addfunc_varparm_ctxptr	(	const char *	name,
		int	min_np,
		int	want_exact,
		void *	ctxptr,
		EEL_F(NSEEL_CGEN_CALL *fptr)(void *, INT_PTR, EEL_F **)	,
		eel_function_table *	destination )

NSEEL_addfunc_varparm_ctxptr2()

void NSEEL_addfunc_varparm_ctxptr2	(	const char *	name,
		int	min_np,
		int	want_exact,
		NSEEL_PPPROC	pproc,
		void *	ctx,
		EEL_F(NSEEL_CGEN_CALL *fptr)(void *, void *, INT_PTR, EEL_F **)	,
		eel_function_table *	destination )

NSEEL_addfunc_varparm_ex()

void NSEEL_addfunc_varparm_ex	(	const char *	name,
		int	min_np,
		int	want_exact,
		NSEEL_PPPROC	pproc,
		EEL_F(NSEEL_CGEN_CALL *fptr)(void *, INT_PTR, EEL_F **)	,
		eel_function_table *	destination )

NSEEL_addfunctionex2()

void NSEEL_addfunctionex2	(	const char *	name,
		int	nparms,
		char *	code_startaddr,
		int	code_len,
		NSEEL_PPPROC	pproc,
		void *	fptr,
		void *	fptr2,
		eel_function_table *	destination )

NSEEL_code_compile()

NSEEL_CODEHANDLE NSEEL_code_compile	(	NSEEL_VMCTX	_ctx,
		const char *	_expression,
		int	lineoffs )

NSEEL_code_compile_ex()

NSEEL_CODEHANDLE NSEEL_code_compile_ex	(	NSEEL_VMCTX	_ctx,
		const char *	_expression,
		int	lineoffs,
		int	compile_flags )

NSEEL_code_execute()

void NSEEL_code_execute

(

NSEEL_CODEHANDLE

code

)

NSEEL_code_free()

void NSEEL_code_free

(

NSEEL_CODEHANDLE

code

)

NSEEL_code_getcodeerror()

char * NSEEL_code_getcodeerror

(

NSEEL_VMCTX

ctx

)

NSEEL_code_geterror_flag()

int NSEEL_code_geterror_flag

(

NSEEL_VMCTX

ctx

)

NSEEL_code_getstats()

int * NSEEL_code_getstats

(

NSEEL_CODEHANDLE

code

)

nseel_createCompiledValue()

opcodeRec * nseel_createCompiledValue	(	compileContext *	ctx,
		EEL_F	value )

nseel_createCompiledValuePtr()

opcodeRec * nseel_createCompiledValuePtr	(	compileContext *	ctx,
		EEL_F *	addrValue,
		const char *	namestr )

nseel_createFunctionByName()

opcodeRec * nseel_createFunctionByName	(	compileContext *	ctx,
		const char *	name,
		int	np,
		opcodeRec *	code1,
		opcodeRec *	code2,
		opcodeRec *	code3 )

nseel_createIfElse()

opcodeRec * nseel_createIfElse	(	compileContext *	ctx,
		opcodeRec *	code1,
		opcodeRec *	code2,
		opcodeRec *	code3 )

nseel_createMemoryAccess()

opcodeRec * nseel_createMemoryAccess	(	compileContext *	ctx,
		opcodeRec *	code1,
		opcodeRec *	code2 )

nseel_createMoreParametersOpcode()

opcodeRec * nseel_createMoreParametersOpcode	(	compileContext *	ctx,
		opcodeRec *	code1,
		opcodeRec *	code2 )

nseel_createSimpleCompiledFunction()

opcodeRec * nseel_createSimpleCompiledFunction	(	compileContext *	ctx,
		int	fn,
		int	np,
		opcodeRec *	code1,
		opcodeRec *	code2 )

nseel_createStringSegmentRec()

struct eelStringSegmentRec * nseel_createStringSegmentRec	(	compileContext *	ctx,
		const char *	str,
		int	len )

nseel_eelMakeOpcodeFromStringSegments()

opcodeRec * nseel_eelMakeOpcodeFromStringSegments	(	compileContext *	ctx,
		struct eelStringSegmentRec *	rec )

nseel_enumFunctions()

functionType * nseel_enumFunctions	(	compileContext *	ctx,
		int	idx )

nseel_getBuiltinFunctionAddress()

void * nseel_getBuiltinFunctionAddress ( compileContext * ctx, int fntype, void * fn, NSEEL_PPPROC * pProc, void *** replList, int * abiInfo, int preferredReturnValues, const EEL_F * hasConstParm1, const EEL_F * hasConstParm2 )

static

nseel_getEELFunctionAddress()

void * nseel_getEELFunctionAddress ( compileContext * ctx, opcodeRec * op, int * customFuncParmSize, int * customFuncLocalStorageSize, EEL_F *** customFuncLocalStorage, int * computTableTop, void ** endP, int * isRaw, int wantCodeGenerated, const namespaceInformation * namespacePathToThis, int * rvMode, int * fpStackUse, int * canHaveDenormalOutput, opcodeRec ** ordered_parmptrs, int num_ordered_parmptrs )

static

nseel_getFunctionByName()

functionType * nseel_getFunctionByName	(	compileContext *	ctx,
		const char *	name,
		int *	mchk )

NSEEL_getstats()

int * NSEEL_getstats

(

)

NSEEL_init()

int NSEEL_init

(

)

nseel_int_rand()

EEL_F NSEEL_CGEN_CALL nseel_int_rand

(

EEL_F

f

)

nseel_int_register_var()

EEL_F * nseel_int_register_var	(	compileContext *	ctx,
		const char *	name,
		int	isReg,
		const char **	namePtrOut )

NSEEL_PProc_GRAM()

void * NSEEL_PProc_GRAM ( void * data, int data_size, compileContext * ctx )

static

NSEEL_PProc_RAM()

void * NSEEL_PProc_RAM	(	void *	data,
		int	data_size,
		compileContext *	ctx )

NSEEL_PProc_Stack()

void * NSEEL_PProc_Stack ( void * data, int data_size, compileContext * ctx )

static

NSEEL_PProc_Stack_PeekInt()

void * NSEEL_PProc_Stack_PeekInt ( void * data, int data_size, compileContext * ctx, INT_PTR offs )

static

NSEEL_PProc_Stack_PeekTop()

void * NSEEL_PProc_Stack_PeekTop ( void * data, int data_size, compileContext * ctx )

static

NSEEL_PProc_THIS()

void * NSEEL_PProc_THIS	(	void *	data,
		int	data_size,
		compileContext *	ctx )

NSEEL_quit()

void NSEEL_quit

(

)

nseel_resolve_named_symbol()

opcodeRec * nseel_resolve_named_symbol	(	compileContext *	ctx,
		opcodeRec *	rec,
		int	parmcnt,
		int *	errOut )

nseel_setCompiledFunctionCallParameters()

opcodeRec * nseel_setCompiledFunctionCallParameters	(	compileContext *	ctx,
		opcodeRec *	fn,
		opcodeRec *	code1,
		opcodeRec *	code2,
		opcodeRec *	code3,
		opcodeRec *	postCode,
		int *	errOut )

nseel_translate()

opcodeRec * nseel_translate	(	compileContext *	ctx,
		const char *	tmp,
		size_t	tmplen )

NSEEL_VM_alloc()

NSEEL_VMCTX NSEEL_VM_alloc

(

)

NSEEL_VM_clear_var_refcnts()

void NSEEL_VM_clear_var_refcnts

(

NSEEL_VMCTX

_ctx

)

NSEEL_VM_enumallvars()

void NSEEL_VM_enumallvars	(	NSEEL_VMCTX	ctx,
		int(*	func )(const char *name, EEL_F *val, void *ctx),
		void *	userctx )

NSEEL_VM_free()

void NSEEL_VM_free

(

NSEEL_VMCTX

_ctx

)

NSEEL_VM_get_var_refcnt()

int NSEEL_VM_get_var_refcnt	(	NSEEL_VMCTX	_ctx,
		const char *	name )

NSEEL_VM_getvar()

EEL_F * NSEEL_VM_getvar	(	NSEEL_VMCTX	_ctx,
		const char *	var )

NSEEL_VM_regvar()

EEL_F * NSEEL_VM_regvar	(	NSEEL_VMCTX	_ctx,
		const char *	var )

NSEEL_VM_remove_all_nonreg_vars()

void NSEEL_VM_remove_all_nonreg_vars

(

NSEEL_VMCTX

_ctx

)

NSEEL_VM_remove_unused_vars()

void NSEEL_VM_remove_unused_vars

(

NSEEL_VMCTX

_ctx

)

NSEEL_VM_set_var_resolver()

void NSEEL_VM_set_var_resolver	(	NSEEL_VMCTX	_ctx,
		EEL_F *(*	res )(void *userctx, const char *name),
		void *	userctx )

NSEEL_VM_SetCustomFuncThis()

void NSEEL_VM_SetCustomFuncThis	(	NSEEL_VMCTX	ctx,
		void *	thisptr )

NSEEL_VM_SetFunctionTable()

void NSEEL_VM_SetFunctionTable	(	NSEEL_VMCTX	_ctx,
		eel_function_table *	tab )

NSEEL_VM_SetFunctionValidator()

void NSEEL_VM_SetFunctionValidator	(	NSEEL_VMCTX	_ctx,
		const char *(*	validateFunc )(const char *fn_name, void *user),
		void *	user )

NSEEL_VM_setramsize()

int NSEEL_VM_setramsize	(	NSEEL_VMCTX	_ctx,
		int	maxent )

NSEEL_VM_SetStringFunc()

void NSEEL_VM_SetStringFunc	(	NSEEL_VMCTX	ctx,
		EEL_F(*	onString )(void *caller_this, struct eelStringSegmentRec *list),
		EEL_F(*	onNamedString )(void *caller_this, const char *name) )

optimizeOpcodes()

char optimizeOpcodes ( compileContext * ctx, opcodeRec * op, int needsResult )

static

validate_varname_for_function()

int validate_varname_for_function ( compileContext * ctx, const char * name )

static

vartable_cull_list()

void vartable_cull_list ( compileContext * ctx, int refcnt_chk )

static

vartable_lowerbound()

int vartable_lowerbound ( compileContext * ctx, const char * name, int * ismatch )

static

Variable Documentation

default_user_funcs

eel_function_table default_user_funcs

static

fn_max2

functionType fn_max2 = { "max2", nseel_asm_max_fp, 2|NSEEL_NPARAMS_FLAG_CONST|BIF_RETURNSONSTACK|BIF_TWOPARMSONFPSTACK_LAZY|BIF_FPSTACKUSE(2)|BIF_WONTMAKEDENORMAL }

static

fn_min2

functionType fn_min2 = { "min2", nseel_asm_min_fp, 2|NSEEL_NPARAMS_FLAG_CONST|BIF_RETURNSONSTACK|BIF_TWOPARMSONFPSTACK_LAZY|BIF_FPSTACKUSE(2)|BIF_WONTMAKEDENORMAL }

static

fn_or0

functionType fn_or0 = { "or0", nseel_asm_or0, 1|NSEEL_NPARAMS_FLAG_CONST|BIF_LASTPARMONSTACK|BIF_RETURNSONSTACK|BIF_CLEARDENORMAL }

static

fnTable1

functionType fnTable1[]

static

nseel_evallib_stats

int nseel_evallib_stats[5]

static

nseel_globalreg_list

nseel_globalVarItem* nseel_globalreg_list

nseel_vms_referencing_globallist_cnt

int nseel_vms_referencing_globallist_cnt

static