seq-compiler 5.6.5

Compiler for the Seq programming language
Documentation 
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//! TCP socket operations.

use std::collections::HashMap;

use crate::types::{Effect, StackType, Type};

use super::macros::*;

pub(super) fn add_signatures(sigs: &mut HashMap<String, Effect>) {
    // =========================================================================
    // TCP Operations
    // =========================================================================

    // TCP operations return Bool for error handling
    builtin!(sigs, "tcp.listen", (a Int -- a Int Bool));
    builtin!(sigs, "tcp.accept", (a Int -- a Int Bool));
    builtin!(sigs, "tcp.read", (a Int -- a String Bool));
    builtin!(sigs, "tcp.write", (a String Int -- a Bool));
    builtin!(sigs, "tcp.close", (a Int -- a Bool));
}

pub(super) fn add_docs(docs: &mut HashMap<&'static str, &'static str>) {
    // TCP Operations
    docs.insert(
        "tcp.listen",
        "Start listening on a port. Returns (fd Bool) -- Bool is false on failure.",
    );
    docs.insert(
        "tcp.accept",
        "Accept a connection. Returns (fd Bool) -- Bool is false on failure.",
    );
    docs.insert(
        "tcp.read",
        "Read from a connection. Returns (String Bool) -- Bool is false on failure.",
    );
    docs.insert(
        "tcp.write",
        "Write to a connection. Returns Bool -- false on failure.",
    );
    docs.insert(
        "tcp.close",
        "Close a connection. Returns Bool -- false on failure.",
    );
}