Popular Posts
-
Compiler: A compiler is a program that accepts a program written in a High Level Language and produces an object (low-level) program. ... -
Token: Token is a sequence of characters that can be treated as a single logical entity. Typical tokens are, ...
-
#include<stdio.h> #include<ctype.h> #include<stdlib.h> #include<string.h> #define SIZE 128 #define NONE -1 #...
-
A preprocessor produce input to compilers. They may perform the following functions. 1. Macro processing: A preprocessor may allow a ...
-
Assembler: programmers found it difficult to write or read programs in machine language. They begin to use a mnemonic (symbols) for each ...
-
Recognition of tokens: We learn how to express pattern using regular e... -
Phases of a compiler: A compiler operates in phases. A phase is a logically interrelated operation that takes source program in one repr... -
Loader and Link-editor: Once the assembler procedures an object program, that program must be placed into memory and executed. The assem...
-
Semantic analysis checks the source program for somatic errors. It uses the hierarchical structure... -
Lexical analysis is the process of converting a sequence of characters into a sequence of tokens. A program or function which performs lex...
0 comments:
Post a Comment