prettyprint.rs

import io::writer;
import io::writer_util;
import serialization::serializer;

impl of serializer for writer {
    fn emit_nil() {
        self.write_str("()")
    }

    fn emit_uint(v: uint) {
        self.write_str(#fmt["%?u", v]);
    }

    fn emit_u64(v: u64) {
        self.write_str(#fmt["%?_u64", v]);
    }

    fn emit_u32(v: u32) {
        self.write_str(#fmt["%?_u32", v]);
    }

    fn emit_u16(v: u16) {
        self.write_str(#fmt["%?_u16", v]);
    }

    fn emit_u8(v: u8) {
        self.write_str(#fmt["%?_u8", v]);
    }

    fn emit_int(v: int) {
        self.write_str(#fmt["%?", v]);
    }

    fn emit_i64(v: i64) {
        self.write_str(#fmt["%?_i64", v]);
    }

    fn emit_i32(v: i32) {
        self.write_str(#fmt["%?_i32", v]);
    }

    fn emit_i16(v: i16) {
        self.write_str(#fmt["%?_i16", v]);
    }

    fn emit_i8(v: i8) {
        self.write_str(#fmt["%?_i8", v]);
    }

    fn emit_bool(v: bool) {
        self.write_str(#fmt["%b", v]);
    }

    fn emit_float(v: float) {
        self.write_str(#fmt["%?_f", v]);
    }

    fn emit_f64(v: f64) {
        self.write_str(#fmt["%?_f64", v]);
    }

    fn emit_f32(v: f32) {
        self.write_str(#fmt["%?_f32", v]);
    }

    fn emit_str(v: str) {
        self.write_str(#fmt["%?", v]);
    }

    fn emit_enum(_name: str, f: fn()) {
        f();
    }

    fn emit_enum_variant(v_name: str, _v_id: uint, sz: uint, f: fn()) {
        self.write_str(v_name);
        if sz > 0u { self.write_str("("); }
        f();
        if sz > 0u { self.write_str(")"); }
    }

    fn emit_enum_variant_arg(idx: uint, f: fn()) {
        if idx > 0u { self.write_str(", "); }
        f();
    }

    fn emit_vec(_len: uint, f: fn()) {
        self.write_str("[");
        f();
        self.write_str("]");
    }

    fn emit_vec_elt(idx: uint, f: fn()) {
        if idx > 0u { self.write_str(", "); }
        f();
    }

    fn emit_box(f: fn()) {
        self.write_str("@");
        f();
    }

    fn emit_uniq(f: fn()) {
        self.write_str("~");
        f();
    }

    fn emit_rec(f: fn()) {
        self.write_str("{");
        f();
        self.write_str("}");
    }

    fn emit_rec_field(f_name: str, f_idx: uint, f: fn()) {
        if f_idx > 0u { self.write_str(", "); }
        self.write_str(f_name);
        self.write_str(": ");
        f();
    }

    fn emit_tup(_sz: uint, f: fn()) {
        self.write_str("(");
        f();
        self.write_str(")");
    }

    fn emit_tup_elt(idx: uint, f: fn()) {
        if idx > 0u { self.write_str(", "); }
        f();
    }
}