Struct Environment 

pub struct Environment {
    pub alphabets: Vec<(String, Alphabet)>,
    pub collating_sequence: Option<String>,
    pub same_record_areas: Vec<Vec<String>>,
    pub same_areas: Vec<Vec<String>>,
    pub mnemonics: Vec<(String, String)>,
    pub debugging_mode: bool,
    pub decimal_point_comma: bool,
    pub currency: Vec<CurrencySign>,
}

ENVIRONMENT DIVISION clauses beyond SELECT that the program’s meaning depends on.

Fields

alphabets: Vec<(String, Alphabet)>

SPECIAL-NAMES ALPHABET: each alphabet-name and what it is.

collating_sequence: Option<String>

OBJECT-COMPUTER PROGRAM COLLATING SEQUENCE.

same_record_areas: Vec<Vec<String>>

I-O-CONTROL SAME RECORD AREA and SAME AREA clauses, each with the files it names.

same_areas: Vec<Vec<String>>

mnemonics: Vec<(String, String)>

SPECIAL-NAMES entries naming a printer channel, space suppression, a punch pocket, AFP, or a device ACCEPT or DISPLAY takes: each mnemonic-name and its environment-name.

debugging_mode: bool

SOURCE-COMPUTER … WITH DEBUGGING MODE: debugging lines and USE FOR DEBUGGING sections are compiled rather than read as comments.

decimal_point_comma: bool

SPECIAL-NAMES DECIMAL-POINT IS COMMA: the comma and the period exchange roles in PICTURE character-strings, numeric literals and the arguments of NUMVAL and NUMVAL-C.

currency: Vec<CurrencySign>

SPECIAL-NAMES CURRENCY SIGN clauses in order; none means the symbol and value $.

Trait Implementations

impl Clone for Environment

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Environment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Environment

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Environment

impl PartialEq for Environment

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Environment