parser

Types

Exp

pub type Exp {
  OperatorExpr(
    numerator: Exp,
    denominator: Exp,
    operator: Operator,
  )
  Primary(primary: Primary)
}

Constructors

OperatorExpr(
  numerator: Exp,
  denominator: Exp,
  operator: Operator,
)

```
Primary(primary: Primary)
```

ExpContainer

</>

pub type ExpContainer {
  ExpContainer(exp: Exp)
}

Constructors

```
ExpContainer(exp: Exp)
```

Operator

</>

pub type Operator {
  Add
  Sub
  Mul
  Div
}

Constructors

```
Add
```
```
Sub
```
```
Mul
```
```
Div
```

Primary

</>

pub type Primary {
  PrimaryWord(word: Word)
  PrimaryExp(exp: Exp)
}

Constructors

```
PrimaryWord(word: Word)
```
```
PrimaryExp(exp: Exp)
```

Query

</>

pub type Query {
  Query(exp: Exp)
}

Constructors

```
Query(exp: Exp)
```

Word

</>

pub type Word {
  Word(value: String)
}

Constructors

```
Word(value: String)
```

Values

do_parse_expr

</>

pub fn do_parse_expr(input: String) -> Result(Exp, String)

find_rightmost_operator_at_level

</>

pub fn find_rightmost_operator_at_level(
  input: String,
  operator: String,
  start_pos: Int,
  paren_level: Int,
  rightmost_pos: Int,
) -> Result(#(String, String), String)

is_balanced_parens

</>

pub fn is_balanced_parens(
  input: String,
  pos: Int,
  count: Int,
) -> Bool

is_last_char

</>

pub fn is_last_char(input: String, pos: Int) -> Bool

parse_expr

</>

pub fn parse_expr(input: String) -> Result(ExpContainer, String)