vn/code/third_party/codegen/codegen_embed.c

41 lines
1.6 KiB
C
Raw Permalink Normal View History

2023-07-19 15:09:41 +00:00
static void
CG_EMBED_Generate(MD_Node *file_list)
{
for(MD_EachNode(file_ref, file_list->first_child))
{
MD_Node *file = MD_ResolveNodeFromReference(file_ref);
for(MD_EachNode(node, file->first_child))
{
CG_FilePair f = CG_FilePairFromNode(node);
if(MD_NodeHasTag(node, MD_S8Lit("embed_string"), MD_StringMatchFlag_CaseInsensitive))
{
FILE *file = CG_FileFromNodePair(node, &f);
fprintf(file, "read_only global String8 %.*s =\nStr8LitComp(", MD_S8VArg(node->string));
CG_GenerateMultilineStringAsCLiteral(file, node->first_child->string);
fprintf(file, ");\n\n");
}
if(MD_NodeHasTag(node, MD_S8Lit("embed_file"), MD_StringMatchFlag_CaseInsensitive))
{
MD_String8 path = node->first_child->string;
MD_String8 file_data = MD_LoadEntireFile(cg_arena, path);
meow_u128 file_data_hash = MeowHash(MeowDefaultSeed, file_data.size, file_data.str);
FILE *file = CG_FileFromNodePair(node, &f);
fprintf(file, "read_only global U8 %.*s_data[] =\n{\n", MD_S8VArg(node->string));
MD_u64 col = 0;
for(MD_u64 idx = 0; idx < file_data.size; idx += 1, col += 1)
{
fprintf(file, "%i,", (int)file_data.str[idx]);
if(col == 32)
{
fprintf(file,"\n");
col = 0;
}
}
fprintf(file, "};\n\n");
fprintf(file, "read_only global String8 %.*s = {%.*s_data, sizeof(%.*s_data)};\n\n", MD_S8VArg(node->string), MD_S8VArg(node->string), MD_S8VArg(node->string));
fprintf(file, "read_only global U64 %.*s_hash[2] = {0x%" PRIx64 ", 0x%" PRIx64 "};\n\n", MD_S8VArg(node->string), MeowU64From(file_data_hash, 0), MeowU64From(file_data_hash, 1));
}
}
}
}