hare

[hare] The Hare programming language
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context.ha (658B)

      1 // SPDX-License-Identifier: GPL-3.0-only
      2 // (c) Hare authors <https://harelang.org>
      3 
      4 use hare::types;
      5 use hare::unit;
      6 use io;
      7 use memio;
      8 
      9 type context = struct {
     10 	out: io::handle,
     11 	buf: memio::stream,
     12 	store: *types::typestore,
     13 	unit: *unit::unit,
     14 	arch: struct {
     15 		ptr: *qtype,
     16 		sz: *qtype,
     17 	},
     18 	serial: uint,
     19 	bindings: []binding,
     20 };
     21 
     22 type binding = struct {
     23 	object: *unit::object,
     24 	name: temporary,
     25 };
     26 
     27 fn binding_lookup(ctx: *context, object: *unit::object) *binding = {
     28 	// XXX: We could use a hash map here
     29 	for (let i = 0z; i < len(ctx.bindings); i += 1) {
     30 		if (ctx.bindings[i].object == object) {
     31 			return &ctx.bindings[i];
     32 		};
     33 	};
     34 	abort();
     35 };