Posted inCompiler Design
Code Generation
Code generation can be considered as the final phase of compilation. Through post code generation,…
Posted inCompiler Design
Access to Nonlocal Data on the Stack
1 Data Access Without Nested Procedures 2 Issues With Nested Procedures 3 A Language With…
Posted inCompiler Design
Stack Allocation of Space
1 Activation Trees 2 Activation Records 3 Calling Sequences 4 Variable-Length Data on the Stack…
Posted inCompiler Design
Storage Organization
From the perspective of the compiler writer, the executing target program runs in its own…
Posted inCompiler Design
Translation of Expressions
1 Operations Within Expressions 2 Incremental Translation 3 Addressing Array Elements 4 Translation of Array…
Posted inCompiler Design
Declarations
When we encounter declarations, we need to lay out storage for the declared variables. For…
Posted inCompiler Design
YACC
YACC stands for Yet Another Compiler Compiler. YACC provides a tool to produce a parser for…
Posted inCompiler Design
LALR (1) Parsing
LALR refers to the lookahead LR. To construct the LALR (1) parsing table, we use…
Posted inCompiler Design
Parse tree and Syntax tree
When you create a parse tree then it contains more details than actually needed. So,…
Posted inCompiler Design
Three-address code
Three-address code is a sequence of statements of the general form x : = y…