R: Check whether a parse table corresponds to a certain...

pd_is {styler} | R Documentation

## Check whether a parse table corresponds to a certain expression

### Description

Check whether a parse table corresponds to a certain expression

### Usage

    is_curly_expr(pd)

    is_function_call(pd)

    is_function_dec(pd)

### Arguments

`pd` | A parse table.

### Functions

- `is_curly_expr`: Checks whether `pd` contains an expression wrapped in curly brackets.

- `is_function_call`: Checks whether `pd` is a function call.

- `is_function_dec`: Checks whether `pd` is a function declaration.

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