Package core.encoding.csv

Packages

package core.encoding.csv

CSV

CSV :: struct (Output_Type: type_expr) {
    entries: [..] Output_Type;
}

Represents data from a CSV file of a particular type.

Methods

CSV.delete

CSV.delete :: (csv: &CSV) -> void

Frees all data in a CSV.

CSV.egress

CSV.egress :: (csv: &CSV, writer: &Writer, include_headers) -> void

Outputs data from a CSV into a Writer. When include_headers is true, the first line outputted will be the headers of the CSV, according to the CSV_Column tag information.

CSV.ingress

CSV.ingress :: (csv: &CSV, reader: &Reader, headers_present) -> bool

Ingests data from a Reader containing CSV data. Uses the type of the CSV to know what columns should be expectd.

CSV.ingress_string

CSV.ingress_string :: (csv: &CSV, contents: [] u8, headers_present) -> bool

Ingests data from a string representing CSV data. Uses the type of the CSV to know what columns should be expected. If headers_presents is true, the first line will be treated as headers, and cross checked with the CSV_Column tag information. Use this when the columns from your CSV have a different order from the order of fields in the structure.

CSV.make

CSV.make :: ($T: type_expr) -> #auto

Create and initialize a CSV with no elements.

CSV_Column

CSV_Column :: struct {
    name: [] u8;
}

Tag-type used to tell the ingress and egress methods what the column name of a particular data element should be.

Data :: struct {
    @CSV_Column.{"Actual Column Name"}
    variable_name: str;
}