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compiler    音标拼音: [kəmp'ɑɪlɚ]
n. 编辑者

编辑者

compiler
编译程式; 编译器


compiler
另一种编译程式的编译程式 YACC

compiler
编译器 编译程式

compiler
n 1: a person who compiles information (as for reference
purposes)
2: (computer science) a program that decodes instructions
written in a higher order language and produces an assembly
language program [synonym: {compiler}, {compiling program}]

Compiler \Com*pil"er\ (k[o^]m*p[imac]l"[~e]r), n. [OE.
compiluor; cf. OF. compileor, fr. L. compilator.]
1. One who compiles; esp., one who makes books by
compilation.
[1913 Webster]

2. (Computers) a computer program that decodes instructions
written in a higher-level computer language to produce an
assembly-language program or an executable program in
machine language.
[WordNet 1.5 PJC]

A program that converts another program
from some {source language} (or {programming language}) to
{machine language} (object code). Some compilers output
{assembly language} which is then converted to {machine
language} by a separate {assembler}.

A compiler is distinguished from an assembler by the fact that
each input statement does not, in general, correspond to a
single machine instruction or fixed sequence of instructions.
A compiler may support such features as automatic allocation
of variables, arbitrary arithmetic expressions, control
structures such as FOR and WHILE loops, variable {scope},
input/ouput operations, {higher-order functions} and
{portability} of source code.

{AUTOCODER}, written in 1952, was possibly the first primitive
compiler. {Laning and Zierler}'s compiler, written in
1953-1954, was possibly the first true working algebraic
compiler.

See also {byte-code compiler}, {native compiler}, {optimising
compiler}.

(1994-11-07)


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