Data Structures
struct	duk_ispec

struct	duk_ivalue

struct	duk_compiler_instr

struct	duk_labelinfo

struct	duk_compiler_func

struct	duk_compiler_ctx

Macros
#define	DUK_COMPILER_TOKEN_LIMIT 100000000L /* 1e8: protects against deeply nested inner functions */

#define	DUK_COMPILER_PEEPHOLE_MAXITER 3

#define	DUK_COMPILER_MAX_BYTECODE_LENGTH (256L * 1024L * 1024L) /* 1 GB */

#define	DUK_IVAL_NONE 0 /* no value */

#define	DUK_IVAL_PLAIN 1 /* register, constant, or value */

#define	DUK_IVAL_ARITH 2 /* binary arithmetic; DUK_OP_ADD, DUK_OP_EQ, other binary ops */

#define	DUK_IVAL_ARITH_EXTRAOP 3 /* binary arithmetic using extraops; DUK_EXTRAOP_INSTOF etc */

#define	DUK_IVAL_PROP 4 /* property access */

#define	DUK_IVAL_VAR 5 /* variable access */

#define	DUK_ISPEC_NONE 0 /* no value */

#define	DUK_ISPEC_VALUE 1 /* value resides in 'valstack_idx' */

#define	DUK_ISPEC_REGCONST 2 /* value resides in a register or constant */

#define	DUK_JS_CONST_MARKER 0x80000000UL

#define	DUK_LABEL_FLAG_ALLOW_BREAK (1 << 0)

#define	DUK_LABEL_FLAG_ALLOW_CONTINUE (1 << 1)

#define	DUK_DECL_TYPE_VAR 0

#define	DUK_DECL_TYPE_FUNC 1

#define	DUK_JS_COMPILE_FLAG_EVAL (1 << 0) /* source is eval code (not global) */

#define	DUK_JS_COMPILE_FLAG_STRICT (1 << 1) /* strict outer context */

#define	DUK_JS_COMPILE_FLAG_FUNCEXPR (1 << 2) /* source is a function expression (used for Function constructor) */

Typedefs
typedef duk_uint32_t	duk_regconst_t

typedef duk_int32_t	duk_reg_t

Functions
DUK_INTERNAL_DECL void	duk_js_compile (duk_hthread thr, const duk_uint8_t src_buffer, duk_size_t src_length, duk_small_uint_t flags)

Macro Definition Documentation

◆ DUK_COMPILER_MAX_BYTECODE_LENGTH

#define DUK_COMPILER_MAX_BYTECODE_LENGTH (256L * 1024L * 1024L) /* 1 GB */

Definition at line 15 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_COMPILER_PEEPHOLE_MAXITER

#define DUK_COMPILER_PEEPHOLE_MAXITER 3

Definition at line 12 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_COMPILER_TOKEN_LIMIT

#define DUK_COMPILER_TOKEN_LIMIT 100000000L /* 1e8: protects against deeply nested inner functions */

Definition at line 9 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_DECL_TYPE_FUNC

#define DUK_DECL_TYPE_FUNC 1

Definition at line 87 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_DECL_TYPE_VAR

#define DUK_DECL_TYPE_VAR 0

Definition at line 86 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_ISPEC_NONE

#define DUK_ISPEC_NONE 0 /* no value */

Definition at line 32 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_ISPEC_REGCONST

#define DUK_ISPEC_REGCONST 2 /* value resides in a register or constant */

Definition at line 34 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_ISPEC_VALUE

#define DUK_ISPEC_VALUE 1 /* value resides in 'valstack_idx' */

Definition at line 33 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_ARITH

#define DUK_IVAL_ARITH 2 /* binary arithmetic; DUK_OP_ADD, DUK_OP_EQ, other binary ops */

Definition at line 27 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_ARITH_EXTRAOP

#define DUK_IVAL_ARITH_EXTRAOP 3 /* binary arithmetic using extraops; DUK_EXTRAOP_INSTOF etc */

Definition at line 28 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_NONE

#define DUK_IVAL_NONE 0 /* no value */

Definition at line 25 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_PLAIN

#define DUK_IVAL_PLAIN 1 /* register, constant, or value */

Definition at line 26 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_PROP

#define DUK_IVAL_PROP 4 /* property access */

Definition at line 29 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_IVAL_VAR

#define DUK_IVAL_VAR 5 /* variable access */

Definition at line 30 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_JS_COMPILE_FLAG_EVAL

#define DUK_JS_COMPILE_FLAG_EVAL (1 << 0) /* source is eval code (not global) */

Definition at line 221 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_JS_COMPILE_FLAG_FUNCEXPR

#define DUK_JS_COMPILE_FLAG_FUNCEXPR (1 << 2) /* source is a function expression (used for Function constructor) */

Definition at line 223 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_JS_COMPILE_FLAG_STRICT

#define DUK_JS_COMPILE_FLAG_STRICT (1 << 1) /* strict outer context */

Definition at line 222 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_JS_CONST_MARKER

#define DUK_JS_CONST_MARKER 0x80000000UL

Definition at line 37 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_LABEL_FLAG_ALLOW_BREAK

#define DUK_LABEL_FLAG_ALLOW_BREAK (1 << 0)

Definition at line 83 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ DUK_LABEL_FLAG_ALLOW_CONTINUE

#define DUK_LABEL_FLAG_ALLOW_CONTINUE (1 << 1)

Definition at line 84 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

Typedef Documentation

◆ duk_reg_t

typedef duk_int32_t duk_reg_t

Definition at line 43 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

◆ duk_regconst_t

typedef duk_uint32_t duk_regconst_t

Definition at line 40 of file duktape-1.5.2/src-separate/duk_js_compiler.h.

Function Documentation

◆ duk_js_compile()

DUK_INTERNAL_DECL void duk_js_compile	(	duk_hthread *	thr,
		const duk_uint8_t *	src_buffer,
		duk_size_t	src_length,
		duk_small_uint_t	flags )

Definition at line 65184 of file duktape-1.5.2/src-noline/duktape.c.

                                                                                                                                 {
    duk_context *ctx = (duk_context *) thr;
    duk__compiler_stkstate comp_stk;
    duk_compiler_ctx *prev_ctx;
    duk_ret_t safe_rc;
 
    /* XXX: this illustrates that a C catchpoint implemented using duk_safe_call()
     * is a bit heavy at the moment.  The wrapper compiles to ~180 bytes on x64.
     * Alternatives would be nice.
     */
 
    DUK_ASSERT(thr != NULL);
    DUK_ASSERT(src_buffer != NULL);
 
    /* preinitialize lexer state partially */
    DUK_MEMZERO(&comp_stk, sizeof(comp_stk));
    comp_stk.flags = flags;
    DUK_LEXER_INITCTX(&comp_stk.comp_ctx_alloc.lex);
    comp_stk.comp_ctx_alloc.lex.input = src_buffer;

Data Structures

Macros

Typedefs

Functions