The lexical analysis is the first step in the high-level language transition to the computer executable low-level language, its goal is to extract keywords, numbers, etc. from the source code. To prepare for the next grammatical analysis. This procedure is a 5.1 long holiday under the third grade of the university (SARS, where to play) is written, huh, huh, its function can be expanded, here is the implementation method, if you want to add functions (for example Multi-key identification and ternary expressions can be easily invoke my function.
In the lexical analysis, for example, int is written as an inG, the lexical analysis is not reported, because the function of the lexical analysis is only responsible for reading the split string, as for whether the sign is wrong, whether it is less than the semicolon, etc. The content of grammar analysis.
In order to solve some of the source code brought by HTML language, the source code is in reply
