Function parse_benchmark_call_expression

crates/gitql-parser/src/parser.rs:3666–3720

(
    context: &mut ParserContext,
    env: &mut Environment,
    tokens: &[Token],
    position: &mut usize,
)

}

fn parse_benchmark_call_expression(
    context: &mut ParserContext,
    env: &mut Environment,
    tokens: &[Token],
    position: &mut usize,
) -> Result<Box<dyn Expr>, Box<Diagnostic>> {
    // Consume `BENCHMARK` token
    *position += 1;

    if *position >= tokens.len() || tokens[*position].kind != TokenKind::LeftParen {
        return Err(Diagnostic::error("Expect `(` after `Benchmark` keyword")
            .with_location(calculate_safe_location(tokens, *position))
            .add_help("Try to add '(' right after `Benchmark` keyword")
            .as_boxed());
    }

    // Consume `(` token
    *position += 1;

    let count = parse_expression(context, env, tokens, position)?;
    if !count.expr_type().is_int() {
        return Err(
            Diagnostic::error("Benchmark expect first argument to be integer")
                .with_location(calculate_safe_location(tokens, *position))
                .add_help("Try to integer value as first argument, eg: `Benchmark(10, 1 + 1)`")
                .as_boxed(),
        );
    }

    if *position >= tokens.len() || tokens[*position].kind != TokenKind::Comma {
        return Err(
            Diagnostic::error("Expect `,` after Benchmark first argument value")
                .with_location(calculate_safe_location(tokens, *position))
                .add_help("Make sure you passed two arguments to the Benchmark function")
                .as_boxed(),
        );
    }

    // Consume `,` token
    *position += 1;

    let expression = parse_expression(context, env, tokens, position)?;

    if *position >= tokens.len() || tokens[*position].kind != TokenKind::RightParen {
        return Err(Diagnostic::error("Expect `)` after `Benchmark` arguments")
            .with_location(calculate_safe_location(tokens, *position))
            .add_help("Try to add ')` after `Benchmark` arguments")
            .as_boxed());
    }

    // Consume `)` token
    *position += 1;

    Ok(Box::new(BenchmarkCallExpr { expression, count }))
}

fn parse_global_variable_expression(
    env: &mut Environment,