--- /dev/null
+#! /usr/bin/env lua
+require "luax"
+
+local h = io.open("types.h", "w")
+local c = io.open("types.c", "w")
+local def = io.open("types.def", "r")
+
+local function emit_h(str)
+ h:write(str)
+end
+
+local function emit_c(str)
+ c:write(str)
+end
+
+local function emit(fun, code)
+ emit_h(fun .. ";\n")
+ emit_c(fun .. "\n" .. code)
+end
+
+-- fn prefixes
+local export_prefix = ""
+local local_prefix = "__attribute__((unused)) static inline "
+
+-- head
+
+local disclaimer = [[
+/*
+ This file was automatically generated by Dragontype.
+ DO NOT EDIT it manually. Instead, edit types.def and re-run dragontype typegen.
+*/
+
+]]
+
+emit_h(disclaimer)
+emit_h([[
+#ifndef _DRAGONTYPE_TYPES_H_
+#define _DRAGONTYPE_TYPES_H_
+
+#ifdef USE_DRAGONNET
+#include <dragonnet/peer.h>
+#endif
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+typedef char *String;
+
+typedef struct {
+ size_t siz;
+ unsigned char *data;
+} Blob;
+
+]]
+)
+
+emit_c(disclaimer)
+emit_c([[
+#ifdef USE_DRAGONNET
+#include <dragonnet/send.h>
+#include <dragonnet/recv.h>
+#endif
+
+#include <endian.h/endian.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdlib.h>
+#include <string.h>
+#include <zlib.h>
+
+#define htobe8(x) (x)
+#define be8toh(x) (x)
+
+#include "types.h"
+
+]] .. local_prefix .. [[void raw_write(Blob *buffer, const void *data, size_t len)
+{
+ buffer->data = realloc(buffer->data, len + buffer->siz);
+ memcpy(&buffer->data[buffer->siz], data, len);
+ buffer->siz += len;
+}
+
+]] .. local_prefix .. [[bool raw_read(Blob *buffer, void *data, size_t len)
+{
+ if (buffer->siz < len) {
+ fprintf(stderr, "warning: buffer exhausted (requested bytes: %lu, remaining bytes: %lu)\n", len, buffer->siz);
+ return false;
+ }
+
+ memcpy(data, buffer->data, len);
+ buffer->data += len;
+ buffer->siz -= len;
+ return true;
+}
+
+]]
+)
+
+-- existing types
+local existing_types = {}
+local has_deallocator = {}
+
+-- vector components
+
+local base_vector_components = {"x", "y", "z", "w"}
+local vector_components = {}
+
+for i = 2, 4 do
+ local components = {}
+
+ for j = 1, i do
+ table.insert(components, base_vector_components[j])
+ end
+
+ vector_components[i] = components
+end
+
+-- numeric types
+
+local function emit_vector(type, l)
+ local name = "v" .. l .. type
+ local box = "aabb" .. l .. type
+
+ existing_types[name] = true
+ has_deallocator[name] = false
+
+ local typedef, equals, add, clamp, mix, write, read, send, recv =
+ "", "", "", "", "", "", "", "", ""
+
+ typedef = typedef .. "\t" .. type .. " "
+ equals = equals .. "\treturn "
+ add = add .. "\treturn (" .. name .. ") {"
+ clamp = clamp .. "\treturn (" .. name .. ") {"
+ mix = mix .. "\treturn (" .. name .. ") {"
+
+ for i, c in ipairs(vector_components[l]) do
+ local last = i == l
+
+ typedef = typedef
+ .. c ..
+ (last
+ and ";\n"
+ or ", "
+ )
+
+ equals = equals
+ .. "a." .. c .. " == "
+ .. "b." .. c ..
+ (last
+ and ";\n"
+ or " && "
+ )
+
+ add = add
+ .. "a." .. c .. " + "
+ .. "b." .. c ..
+ (last
+ and "};\n"
+ or ", "
+ )
+
+ clamp = clamp
+ .. type .. "_clamp("
+ .. "val." .. c .. ", "
+ .. "min." .. c .. ", "
+ .. "max." .. c .. ")" ..
+ (last
+ and "};\n"
+ or ", "
+ )
+
+ mix = mix
+ .. type .. "_mix("
+ .. "a." .. c .. ", "
+ .. "b." .. c .. ", "
+ .. "f" .. ")" ..
+ (last
+ and "};\n"
+ or ", "
+ )
+
+ write = write
+ .. "\t" .. type .. "_write(buffer, &val->" .. c .. ");\n"
+
+ read = read
+ .. "\tif (! " .. type .. "_read(buffer, &val->" .. c .. "))\n\t\treturn false;\n"
+
+ send = send
+ .. "\tif (! " .. type .. "_send(peer, " .. (last and "submit" or "false") .. ", &val->" .. c .. "))\n\t\treturn false;\n"
+
+ recv = recv
+ .. "\tif (! " .. type .. "_recv(peer, &val->" .. c .. "))\n\t\treturn false;\n"
+ end
+
+ emit_h("typedef struct {\n" .. typedef .. "} " .. name .. ";\n")
+
+ emit(export_prefix .. "bool " .. name .. "_equals(" .. name .. " a, " .. name .. " b)", "{\n" .. equals .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_add(" .. name .. " a, " .. name .. " b)", "{\n" .. add .. "}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_clamp(" .. name .. " val, " .. name .. " min, " .. name .. " max)", "{\n" .. clamp .. "}\n\n")
+
+ if type:sub(1, 1) == "f" then
+ emit(export_prefix .. name .. " " .. name .. "_mix(" .. name .. " a, " .. name .. " b, " .. type .. " f)", "{\n" .. mix .. "}\n\n")
+ end
+
+ emit(export_prefix .. "void " .. name .. "_write(Blob *buffer, " .. name .. " *val)", "{\n" .. write .. "}\n\n")
+ emit(export_prefix .. "bool " .. name .. "_read(Blob *buffer, " .. name .. " *val)", "{\n" .. read .. "\treturn true;\n}\n\n")
+
+ emit_c("#ifdef USE_DRAGONNET\n")
+ emit_c(local_prefix .. "bool " .. name .. "_send(DragonnetPeer *peer, bool submit, " .. name .. " *val)\n{\n" .. send .. "\treturn true;\n}\n\n")
+ emit_c(local_prefix .. "bool " .. name .. "_recv(DragonnetPeer *peer, " .. name .. " *val)\n{\n" .. recv .. "\treturn true;\n}\n")
+ emit_c("#endif\n\n")
+
+ emit_h("\n")
+
+ emit_h("typedef struct {\n\t" .. name .. " min, max;\n} " .. box .. ";\n")
+
+ emit(export_prefix .. "void " .. box .. "_write(Blob *buffer, " .. box .. " *val)", "{\n\t" .. name .. "_write(buffer, &val->min);\n\t" .. name .. "_write(buffer, &val->max);\n}\n\n")
+ emit(export_prefix .. "bool " .. box .. "_read(Blob *buffer, " .. box .. " *val)", "{\n\tif (! " .. name .. "_read(buffer, &val->min))\n\t\treturn false;\n\tif (! " .. name .. "_read(buffer, &val->max))\n\t\treturn false;\n\treturn true;\n}\n\n")
+
+ emit_c("#ifdef USE_DRAGONNET\n")
+ emit_c(local_prefix .. "bool " .. box .. "_send(DragonnetPeer *peer, bool submit, " .. box .. " *val)\n{\n\tif (! " .. name .. "_send(peer, false, &val->min))\n\t\treturn false;\n\tif (! " .. name .. "_send(peer, submit, &val->max))\n\t\treturn false;\n\treturn true;\n}\n\n")
+ emit_c(local_prefix .. "bool " .. box .. "_recv(DragonnetPeer *peer, " .. box .. " *val)\n{\n\tif (! " .. name .. "_recv(peer, &val->min))\n\t\treturn false;\n\t if (! " .. name .. "_recv(peer, &val->max))\n\t\treturn false;\n\treturn true;\n}\n")
+ emit_c("#endif\n\n")
+
+ emit_h("\n")
+end
+
+local function emit_numeric(class, bits, alias)
+ local name = class .. bits
+
+ existing_types[name] = true
+ has_deallocator[name] = false
+
+ emit_h("typedef " .. alias .. " " .. name .. ";\n")
+
+ emit(export_prefix .. name .. " " .. name .. "_min(" .. name .. " a, " .. name .. " b)", "{\n\treturn a < b ? a : b;\n}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_max(" .. name .. " a, " .. name .. " b)", "{\n\treturn a > b ? a : b;\n}\n\n")
+ emit(export_prefix .. name .. " " .. name .. "_clamp(" .. name .. " val, " .. name .. " min, " .. name .. " max)", "{\n\treturn val < min ? min : val > max ? max : val;\n}\n\n")
+
+ if class == "f" then
+ emit(export_prefix .. name .. " " .. name .. "_mix(" .. name .. " a, " .. name .. " b, " .. name .. " f)", "{\n\treturn (1.0 - f) * a + b * f;\n}\n\n")
+ end
+
+ emit(export_prefix .. "void " .. name .. "_write(Blob *buffer, " .. name .. " *val)", "{\n" .. (class == "u"
+ and "\t" .. name .. " be = htobe" .. bits .. "(*val);\n\traw_write(buffer, &be, sizeof be);\n"
+ or "\tu" .. bits .. "_write(buffer, (u" .. bits .. " *) val);\n"
+ ) .. "}\n\n")
+ emit(export_prefix .. "bool " .. name .. "_read(Blob *buffer, " .. name .. " *val)", "{\n" .. (class == "u"
+ and "\t" .. name .. " be;\n\tif (! raw_read(buffer, &be, sizeof be))\n\t\treturn false;\n\t*val = be" .. bits .. "toh(be);\n\treturn true;\n"
+ or "\treturn u" .. bits .. "_read(buffer, (u" .. bits .. " *) val);\n"
+ ) .. "}\n\n")
+
+ emit_c("#ifdef USE_DRAGONNET\n")
+ emit_c(local_prefix .. "bool " .. name .. "_send(DragonnetPeer *peer, bool submit, " .. name .. " *val)\n{\n" .. (class == "u"
+ and "\t" .. name .. " be = htobe" .. bits .. "(*val);\n\treturn dragonnet_send_raw(peer, submit, &be, sizeof be);\n"
+ or "\treturn u" .. bits .. "_send(peer, submit, (u" .. bits .. " *) val);\n"
+ ) .. "}\n\n")
+ emit_c(local_prefix .. "bool " .. name .. "_recv(DragonnetPeer *peer, " .. name .. " *val)\n{\n" .. (class == "u"
+ and "\t" .. name .. " be;\n\tif (! dragonnet_recv_raw(peer, &be, sizeof be))\n\t\treturn false;\n\t*val = be" .. bits .. "toh(be);\n\treturn true;\n"
+ or "\treturn u" .. bits .. "_recv(peer, (u" .. bits .. " *) val);\n"
+ ) .. "}\n")
+ emit_c("#endif\n\n")
+
+ emit_h("\n")
+
+ for i = 2, 4 do
+ emit_vector(name, i)
+ end
+end
+
+for i = 0, 3 do
+ local bytes = math.floor(2 ^ i)
+ local bits = 8 * bytes
+
+ emit_numeric("u", bits, "uint" .. bits .. "_t")
+ emit_numeric("s", bits, "int" .. bits .. "_t")
+
+ if i >= 2 then
+ emit_numeric("f", bits, ({"float", "double"})[i - 1])
+ end
+end
+
+-- string
+
+existing_types.String = true
+has_deallocator.String = true
+
+emit(
+export_prefix .. "void String_free(String *val)", [[
+{
+ if (*val)
+ free(*val);
+}
+
+]]
+)
+
+emit(
+export_prefix .. "void String_write(Blob *buffer, String *val)", [[
+{
+ raw_write(buffer, *val, strlen(*val) + 1);
+}
+
+]]
+)
+
+emit(
+export_prefix .. "bool String_read(Blob *buffer, String *val)", [[
+{
+ String v = malloc(1 + (1 << 16));
+
+ char c;
+ for (u16 i = 0;; i++) {
+ if (! raw_read(buffer, &c, 1)) {
+ free(v);
+ return false;
+ }
+
+ v[i] = c;
+ if (c == '\0')
+ break;
+ }
+
+ *val = realloc(v, strlen(v) + 1);
+
+ return true;
+}
+
+]]
+)
+
+emit_c(
+[[
+#ifdef USE_DRAGONNET
+]] .. local_prefix .. [[bool String_send(DragonnetPeer *peer, bool submit, String *val)
+{
+ return dragonnet_send_raw(peer, submit, *val, strlen(*val) + 1);
+}
+
+]] .. local_prefix .. [[bool String_recv(DragonnetPeer *peer, String *val)
+{
+ String v = malloc(1 + (1 << 16));
+
+ char c;
+ for (u16 i = 0;; i++) {
+ if (! dragonnet_recv_raw(peer, &c, 1)) {
+ free(v);
+ return false;
+ }
+
+ v[i] = c;
+ if (c == '\0')
+ break;
+ }
+
+ *val = realloc(v, strlen(v) + 1);
+
+ return true;
+}
+#endif
+
+]]
+)
+
+emit_h("\n")
+
+-- blob
+
+existing_types.Blob = true
+has_deallocator.Blob = true
+
+emit(
+export_prefix .. "void Blob_compress(Blob *buffer, Blob *val)", [[
+{
+ buffer->siz = 8 + 2 + val->siz;
+ buffer->data = malloc(buffer->siz);
+
+ *(u64 *) buffer->data = val->siz;
+
+ z_stream s;
+ s.zalloc = Z_NULL;
+ s.zfree = Z_NULL;
+ s.opaque = Z_NULL;
+
+ s.avail_in = val->siz;
+ s.next_in = (Bytef *) val->data;
+ s.avail_out = buffer->siz - 8 + 1;
+ s.next_out = (Bytef *) buffer->data + 8;
+
+ deflateInit(&s, Z_BEST_COMPRESSION);
+ deflate(&s, Z_FINISH);
+ deflateEnd(&s);
+
+ buffer->siz = s.total_out + 8;
+}
+
+]]
+)
+
+emit(
+export_prefix .. "void Blob_decompress(Blob *buffer, Blob *val)", [[
+{
+ buffer->siz = *(u64 *) val->data;
+ buffer->data = malloc(buffer->siz);
+
+ z_stream s;
+ s.zalloc = Z_NULL;
+ s.zfree = Z_NULL;
+ s.opaque = Z_NULL;
+
+ s.avail_in = val->siz - 8;
+ s.next_in = val->data + 8;
+ s.avail_out = buffer->siz;
+ s.next_out = (Bytef *) buffer->data;
+
+ inflateInit(&s);
+ inflate(&s, Z_NO_FLUSH);
+ inflateEnd(&s);
+
+ buffer->siz = s.total_out;
+}
+
+]]
+)
+
+emit(
+export_prefix .. "void Blob_shrink(Blob *val)", [[
+{
+ val->data = realloc(val->data, val->siz);
+}
+
+]]
+)
+
+emit(
+export_prefix .. "void Blob_free(Blob *val)", [[
+{
+ if (val->data)
+ free(val->data);
+}
+
+]]
+)
+
+emit(
+export_prefix .. "void Blob_write(Blob *buffer, Blob *val)", [[
+{
+ u64_write(buffer, &val->siz);
+ raw_write(buffer, val->data, val->siz);
+}
+
+]]
+)
+
+emit(
+export_prefix .. "bool Blob_read(Blob *buffer, Blob *val)", [[
+{
+ if (! u64_read(buffer, &val->siz))
+ return false;
+
+ if (! raw_read(buffer, val->data = malloc(val->siz), val->siz)) {
+ free(val->data);
+ val->data = NULL;
+ return false;
+ }
+
+ return true;
+}
+
+]]
+)
+
+emit_c(
+[[
+#ifdef USE_DRAGONNET
+]] .. local_prefix .. [[bool Blob_send(DragonnetPeer *peer, bool submit, Blob *val)
+{
+ if (! u64_send(peer, false, &val->siz))
+ return false;
+ return dragonnet_send_raw(peer, submit, val->data, val->siz);
+}
+
+]] .. local_prefix .. [[bool Blob_recv(DragonnetPeer *peer, Blob *val)
+{
+ if (! u64_recv(peer, &val->siz))
+ return false;
+
+ if (! dragonnet_recv_raw(peer, val->data = malloc(val->siz), val->siz)) {
+ free(val->data);
+ val->data = NULL;
+ return false;
+ }
+
+ return true;
+}
+#endif
+
+]]
+)
+
+emit_h("\n")
+
+
+emit_c(
+[[
+]] .. local_prefix .. [[void raw_write_compressed(Blob *buffer, void *val, void (*val_write)(Blob *, void *))
+{
+ Blob compressed, raw = {0};
+ val_write(&raw, val);
+ Blob_compress(&compressed, &raw);
+ Blob_write(buffer, &compressed);
+
+ Blob_free(&compressed);
+ Blob_free(&raw);
+}
+
+]] .. local_prefix .. [[bool raw_read_compressed(Blob *buffer, void *val, bool (*val_read)(Blob *, void *))
+{
+ Blob compressed, raw = {0};
+ bool success = Blob_read(buffer, &compressed);
+
+ if (success) {
+ Blob_decompress(&raw, &compressed);
+ Blob raw_buffer = raw;
+ success = success && val_read(&raw_buffer, val);
+ }
+
+ Blob_free(&compressed);
+ Blob_free(&raw);
+
+ return success;
+}
+
+#ifdef USE_DRAGONNET
+]] .. local_prefix .. [[bool raw_send_compressed(DragonnetPeer *peer, bool submit, void *val, void (*val_write)(Blob *, void *))
+{
+ Blob compressed, raw = {0};
+ val_write(&raw, val);
+ Blob_compress(&compressed, &raw);
+ bool success = Blob_send(peer, submit, &compressed);
+
+ Blob_free(&compressed);
+ Blob_free(&raw);
+
+ return success;
+}
+
+]] .. local_prefix .. [[bool raw_recv_compressed(DragonnetPeer *peer, void *val, bool (*val_read)(Blob *, void *))
+{
+ Blob compressed, raw = {0};
+ bool success = Blob_recv(peer, &compressed);
+
+ if (success) {
+ Blob_decompress(&raw, &compressed);
+ Blob raw_buffer = raw;
+ success = success && val_read(&raw_buffer, val);
+ }
+
+ Blob_free(&compressed);
+ Blob_free(&raw);
+
+ return success;
+}
+#endif
+
+]]
+)
+
+local custom_types = {}
+local current_type
+
+local function consume_name(name)
+ if current_type then
+ table.insert(custom_types, current_type)
+ end
+
+ if name == "" then
+ current_type = nil
+ else
+ current_type = {components = {}, component_names = {}}
+
+ current_type.flags = name:split(" ")
+ current_type.name = table.remove(current_type.flags, #current_type.flags)
+
+ if existing_types[current_type.name] then
+ error("redeclaration of type " .. current_type.name)
+ end
+
+ existing_types[current_type.name] = true
+ has_deallocator[current_type.name] = false
+ end
+end
+
+local function consume_comp(comp)
+ if not current_type then
+ error("component without a type: " .. comp)
+ end
+
+ local component = {}
+
+ component.flags = comp:split(" ")
+ component.name = table.remove(component.flags, #component.flags)
+ component.type = table.remove(component.flags, #component.flags)
+
+ component.full_name = current_type.name .. "." .. component.name
+
+ local base_type = ""
+ local met_brace = false
+ local brace_level = 0
+
+ for i = 1, #component.type do
+ local c = component.type:sub(i, i)
+ local append = false
+
+ if c == "[" then
+ if not met_brace then
+ component.array = {}
+ end
+
+ met_brace = true
+ brace_level = brace_level + 1
+
+ if brace_level == 1 then
+ table.insert(component.array, "")
+ else
+ append = true
+ end
+ elseif c == "]" then
+ brace_level = brace_level - 1
+
+ if brace_level < 0 then
+ error("missing [ in " .. component.full_name)
+ elseif brace_level > 0 then
+ append = true
+ end
+ elseif not met_brace then
+ base_type = base_type .. c
+ elseif brace_level == 1 then
+ append = true
+ elseif brace_level == 0 then
+ error("invalid character " .. c .. " outside of braces in " .. component.full_name)
+ end
+
+ if append then
+ component.array[#component.array] = component.array[#component.array] .. c
+ end
+ end
+
+ component.type = base_type
+
+ if brace_level > 0 then
+ error("missing ] in " .. component.full_name)
+ end
+
+ if not existing_types[component.type] then
+ error("type " .. component.type .. " of " .. component.full_name .. " does not exist ")
+ end
+
+ has_deallocator[current_type.name] = has_deallocator[current_type.name] or has_deallocator[component.type]
+
+ if current_type.component_names[component.name] then
+ error("component " .. component.full_name .. " redeclared")
+ end
+
+ current_type.component_names[component.name] = true
+
+ table.insert(current_type.components, component)
+end
+
+if def then
+ for l in def:lines() do
+ local f = l:sub(1, 1)
+
+ if f == "\t" then
+ consume_comp(l:sub(2, #l))
+ elseif f == "#" then
+ emit_h(l .. "\n\n")
+ elseif f ~= ";" then
+ consume_name(l)
+ end
+ end
+end
+
+consume_name("")
+
+local dragonnet_types_h = ""
+local dragonnet_types_c = ""
+
+for _, t in ipairs(custom_types) do
+ local pkt
+
+ for _, f in pairs(t.flags) do
+ if f == "pkt" then
+ pkt = true
+ else
+ error("invalid flag " .. f .. " for " .. t.name)
+ end
+ end
+
+ local typedef, free, write, read, send, recv =
+ "", "", "", "", "", ""
+
+ for ic, c in ipairs(t.components) do
+ typedef = typedef
+ .. "\t" .. c.type .. " " .. c.name
+
+ if c.array then
+ typedef = typedef
+ .. "[" .. table.concat(c.array, "][") .. "]"
+ end
+
+ typedef = typedef
+ .. ";\n"
+
+ local compressed = false
+
+ for _, f in pairs(c.flags) do
+ if f == "compressed" then
+ compressed = true
+ else
+ error("invalid flag " .. f .. " for " .. c.full_name)
+ end
+ end
+
+ local indent = "\t"
+ local loop = ""
+ local index = ""
+ local array_submit = ""
+
+ if c.array then
+ for ia, a in ipairs(c.array) do
+ local it = "i" .. ia
+
+ loop = loop .. indent .. "for (int " .. it .. " = 0; " .. it .. " < " .. a .. "; " .. it .. "++)\n"
+ indent = indent .. "\t"
+
+ index = index .. "[" .. it .. "]"
+
+ array_submit = array_submit .. " && " .. it .. " == " .. a
+ end
+ end
+
+ local addr = "&val->" .. c.name .. index
+
+ if has_deallocator[c.type] then
+ free = free
+ .. loop .. indent .. c.type .. "_free(" .. addr .. ");\n"
+ end
+
+ write = write
+ .. loop .. indent .. (compressed
+ and "raw_write_compressed(buffer, " .. addr .. ", (void *) &" .. c.type .. "_write);\n"
+ or c.type .. "_write(buffer, " .. addr .. ");\n"
+ )
+
+ read = read
+ .. loop .. indent .. "if (! " .. (compressed
+ and "raw_read_compressed(buffer, " .. addr .. ", (void *) &" .. c.type .. "_read)"
+ or c.type .. "_read(buffer, " .. addr .. ")"
+ ) .. ")\n" .. indent .. "\treturn false;\n"
+
+ local submit = ic == #t.components and "submit" .. array_submit or "false"
+ send = send
+ .. loop .. indent .. "if (! " .. (compressed
+ and "raw_send_compressed(peer, " .. submit .. ", " .. addr .. ", (void *) &" .. c.type .. "_write)"
+ or c.type .. "_send(peer, " .. submit .. ", " .. addr .. ")"
+ ) .. ")\n" .. indent .. "\treturn false;\n"
+
+ recv = recv
+ .. loop .. indent .. "if (! " .. (compressed
+ and "raw_recv_compressed(peer, " .. addr .. ", (void *) &" .. c.type .. "_read)"
+ or c.type .. "_recv(peer, " .. addr .. ")"
+ ) .. ")\n" .. indent .. "\treturn false;\n"
+ end
+
+ emit_h("typedef struct {\n" .. typedef .. "} " .. t.name .. ";\n")
+
+ if has_deallocator[t.name] then
+ emit(export_prefix .. "void " .. t.name .. "_free(" .. t.name .. " *val)", "{\n" .. free .. "}\n\n")
+ end
+
+ emit(export_prefix .. "void " .. t.name .. "_write(Blob *buffer, " .. t.name .. " *val)", "{\n" .. write .. "}\n\n")
+ emit(export_prefix .. "bool " .. t.name .. "_read(Blob *buffer, " .. t.name .. " *val)", "{\n" .. read .. "\treturn true;\n}\n\n")
+
+ if pkt then
+ emit_h("#ifdef USE_DRAGONNET\n")
+ end
+
+ emit_c("#ifdef USE_DRAGONNET\n")
+
+ emit_c(local_prefix .. "bool " .. t.name .. "_send(DragonnetPeer *peer, bool submit, " .. t.name .. " *val)\n{\n" .. send .. "\treturn true;\n}\n\n")
+ emit_c(local_prefix .. "bool " .. t.name .. "_recv(DragonnetPeer *peer, " .. t.name .. " *val)\n{\n" .. recv .. "\treturn true;\n}\n")
+
+ if pkt then
+ emit_c("\n")
+ emit_c("static DragonnetTypeId " .. t.name .. "_type_id = DRAGONNET_TYPE_" .. t.name .. ";\n")
+
+ emit("bool dragonnet_peer_send_" .. t.name .. "(DragonnetPeer *peer, " .. t.name .. " *val)", "{\n\tpthread_mutex_lock(&peer->mtx);\n\tif (! u16_send(peer, false, &" .. t.name .. "_type_id))\n\t\treturn false;\n\tif (! " .. t.name .. "_send(peer, true, val))\n\t\treturn false;\n\treturn true;\n}\n")
+ emit_h("#endif\n")
+
+ dragonnet_types_h = dragonnet_types_h
+ .. "\tDRAGONNET_TYPE_" .. t.name .. ",\n"
+
+ dragonnet_types_c = dragonnet_types_c
+ .. "\t{\n\t\t.siz = sizeof(" .. t.name .. "),\n\t\t.deserialize = (void *) &" .. t.name .. "_recv,\n\t\t.free = " .. (has_deallocator[t.name] and "(void *) &" .. t.name .. "_free" or "NULL") .. ",\n\t},\n"
+ end
+
+ emit_c("#endif\n\n")
+
+ emit_h("\n")
+end
+
+emit_h("#ifdef USE_DRAGONNET\n")
+emit_h("typedef enum {\n" .. dragonnet_types_h .. "\tDRAGONNET_NUM_TYPES\n} DragonnetTypeNum;\n")
+emit_h("#endif\n\n")
+
+emit_c("#ifdef USE_DRAGONNET\n")
+emit_c("DragonnetTypeId dragonnet_num_types = DRAGONNET_NUM_TYPES;\nDragonnetType dragonnet_types[] = {\n" .. dragonnet_types_c .. "};\n")
+emit_c("#endif\n")
+
+emit_h("#endif\n")
+
+h:close()
+c:close()
+def:close()
projects / protogen.git / commitdiff