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to_csv

lib_bcsv_jmap::csv

Function to_csv 

Source 
pub fn to_csv<H: HashTable, P: AsRef<Path>>(
    jmap: &JMapInfo<H>,
    path: P,
    header_delimiter: Option<char>,
) -> Result<()>
Expand description

Write a JMapInfo to a CSV file

The CSV format uses a header row where each column is formatted as: FieldName:Type:DefaultValue

§Arguments

  • jmap - The JMapInfo to export to CSV
  • path - The path to the CSV file to write
  • header_delimiter - Optional character that separates field name, type, and default value in the header. Default is ‘:’

§Returns

Ok(()) if the export was successful, or an error if the file could not be written

Examples found in repository?
examples/read_bcsv.rs (line 25)
6fn main() -> Result<(), Box<dyn std::error::Error>> {
7    let lookup_path = Path::new("assets/strings_SMG.txt");
8    let hash_table = smg_hash_table_with_lookup(lookup_path)?;
9
10    let bcsv_path = Path::new("assets/examples/scenariodata.bcsv");
11    let jmap = from_file(hash_table, bcsv_path, &IoOptions::default())?;
12
13    println!("BCSV Info");
14    println!("Entries: {}", jmap.len());
15    println!("Fields: {}", jmap.num_fields());
16    println!();
17
18    println!("Fields");
19    for field in jmap.fields() {
20        let name = jmap.field_name(field.hash);
21        println!("+0x{:X} - {} - {}", field.offset, name, field.field_type);
22    }
23    println!();
24
25    to_csv(&jmap, "test_output.csv", None)?;
26    println!("\nExported to test_output.csv");
27
28    Ok(())
29}