Compiler Design 9 min read
Issues in the Design of a Code Generator
1 Input to the Code Generator 2 The Target Program 3 Instruction Selection 4 Register Allocation 5 Evaluation Order While…
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General Concepts 4 min read
Parts of Ships – Guide to Component Descriptions
Ships come in various descriptions and have hundreds of thousands of components, but there are a few parts that are…
Compiler Design 7 min read
Code Generation
Code generation can be considered as the final phase of compilation. Through post code generation, optimization process can be applied…
General Concepts 5 min read
Functions of Ships Main Engine Thrust Block, Prop Shaft, and Stern Tube
In a marine engine the function of the thrust block, propeller shaft, and stern tube are closely related, being responsible…
Compiler Design 16 min read
Access to Nonlocal Data on the Stack
1 Data Access Without Nested Procedures 2 Issues With Nested Procedures 3 A Language With Nested Procedure Declarations 4 Nesting…
Compiler Design 15 min read
Stack Allocation of Space
1 Activation Trees 2 Activation Records 3 Calling Sequences 4 Variable-Length Data on the Stack Almost all compilers for languages…
Compiler Design 5 min read
Storage Organization
From the perspective of the compiler writer, the executing target program runs in its own logical address space in which…
Compiler Design 9 min read
Translation of Expressions
1 Operations Within Expressions 2 Incremental Translation 3 Addressing Array Elements 4 Translation of Array References The rest of this…
Compiler Design 1 min read
Declarations
When we encounter declarations, we need to lay out storage for the declared variables. For every local name in a…
Compiler Design 1 min read
YACC
YACC stands for Yet Another Compiler Compiler. YACC provides a tool to produce a parser for a given grammar. YACC is…
Compiler Design 3 min read
LALR (1) Parsing
LALR refers to the lookahead LR. To construct the LALR (1) parsing table, we use the canonical collection of LR…
Compiler Design 1 min read
Parse tree and Syntax tree
When you create a parse tree then it contains more details than actually needed. So, it is very difficult to…