[−][src]Function configster::parse_file
pub fn parse_file(
filename: &str,
attr_delimit_char: char
) -> Result<Vec<OptionProperties>>
Parses a configuration file. The second parameter sets the delimiter for the attribute list of the primary value. The return value is a vector wrapped in an io::Result type.
Examples
Config file format:
ExampleOption = 12
ExampleOption2 = /home/foo/bar, optional, attribute, list, for, value
example_option3 = Hello
# Option = commented_out_using_hashtag
Options Without Values:
DefaultFeatureFooDisabled
Options With the Same Name:
color = Green
color = Blue
color = Black
Accessing the Parsed Data:
use configster::parse_file; use std::io; fn main() -> Result<(), io::Error> { let config_vec = parse_file("./config_test.conf", ','); if config_vec.is_err() { return io::Result::Err(config_vec.unwrap_err()); } for i in &config_vec.unwrap() { println!("Option:'{}' | value '{}'", i.option, i.value.primary); for j in &i.value.attributes { println!("attr:'{}`", j); } println!(); } Ok(()) }