tsv_utils.tsv_pretty

Command line tool that prints TSV data aligned for easier reading on consoles and traditional command-line environments.

Members

FieldAlignment enum FieldAlignment: Field alignments used by tsv-pretty processing.
FieldType enum FieldType: Field types recognized and tracked by tsv-pretty processing.

formatExponentValue string formatExponentValue(char[] value, size_t precision): formatExponentValue returns the printed representation of a raw value formatted using exponential notation and a specific precision. If the value cannot be interpreted as a double then the a copy of the original value is returned.
formatFloatingPointValue string formatFloatingPointValue(char[] value, size_t precision): formatFloatingPointValue returns the printed representation of a raw value formatted as a fixed precision floating number. This includes zero padding or truncation of trailing digits as necessary to meet the desired precision.
main int main(string[] cmdArgs): Main program. Invokes command line arg processing and tsv-pretty to perform the real work. Any errors are caught and reported.
monospacePrintWidth size_t monospacePrintWidth(char[] str): Calculates the expected print width of a string in monospace (fixed-width) fonts.
precisionDigits size_t precisionDigits(char[] numericString): Returns the number of digits to the right of the decimal point in a numeric string. This routine includes trailing zeros in the count.
significantDigits size_t significantDigits(char[] numericString): Returns the number of significant digits in a numeric string.
tsvPretty void tsvPretty(TsvPrettyOptions options, string[] files): tsvPretty is the main loop, operating on input files and passing control to a TSVPrettyProccessor instance.

rt_options string[] rt_options;: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.

FieldFormat struct FieldFormat: FieldFormat holds all the formatting info needed to format data values in a specific column. e.g. Field 1 may be text, field 2 may be a float, etc. This is calculated during the caching phase. Each FieldFormat instance is part of a vector representing the full row, so each includes the start position on the line and similar data.
TsvPrettyOptions struct TsvPrettyOptions: TsvPrettyOptions is used to process and store command line options.
TsvPrettyProcessor struct TsvPrettyProcessor: TsvPrettyProcessor maintains state of processing and exposes operations for processing individual input lines.