LALR parser
Okay, so imagine you're in a candy factory, but instead of candy, there are lots of words and symbols. These are called tokens. Now, there's a machine in the factory that helps us figure out what to do with all these tokens. It's called a parser.
Now, there are different types of parsers. Some of them are simple, but others are more complex. The LALR parser is one of the complex ones.
With the LALR parser, we first arrange all the tokens into a table. This table helps us figure out what we should do next. It's like a map that tells us where to go and what to do when we get there.
Next, we start looking at the tokens one by one. We try to figure out what they mean and how they're related to each other. This can be tricky, but the LALR parser is really good at it.
As we're doing this, we're building a tree of relationships between the tokens. This tree tells us what the sentence means and how it should be interpreted.
So, to sum up, the LALR parser is like a candy factory machine that helps us sort and understand all the words and symbols in a sentence. It's a really helpful tool for making sense of complex language.
Now, there are different types of parsers. Some of them are simple, but others are more complex. The LALR parser is one of the complex ones.
With the LALR parser, we first arrange all the tokens into a table. This table helps us figure out what we should do next. It's like a map that tells us where to go and what to do when we get there.
Next, we start looking at the tokens one by one. We try to figure out what they mean and how they're related to each other. This can be tricky, but the LALR parser is really good at it.
As we're doing this, we're building a tree of relationships between the tokens. This tree tells us what the sentence means and how it should be interpreted.
So, to sum up, the LALR parser is like a candy factory machine that helps us sort and understand all the words and symbols in a sentence. It's a really helpful tool for making sense of complex language.