Shulou(Shulou.com)06/03 Report--

Today, I'm going to talk to you about what you spend most of your time on compiling programs. Maybe many people don't know much about it. In order to make you understand better, the editor summarizes the following contents for you. I hope you can get something from this article.

The compiler spends most of its time managing tables. In the process of compilation, all kinds of information of the source program is kept in a variety of different tables, and each stage of compilation involves constructing, finding, or updating the relevant tables.

The compiler translates a source program into a target program in five stages: lexical analysis, syntax analysis, semantic checking and intermediate code generation, code optimization, and object code generation. Mainly carries on the lexical analysis and the syntax analysis, also known as the source program analysis, discovers the grammar error in the analysis process, gives the prompt information.

The common auxiliary part of the compiler. Manage the various quantities in the source program and register them in the corresponding table. When the compiler processes, look up the table to get the required information.

After reading the above, do you have any further understanding of what you spend most of your time compiling the program? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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