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lang: codegen: start implementing lambda generation

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max 🍓
2025-04-21 21:11:45 +01:00
parent 8023ea622a
commit f0869b5ba0
6 changed files with 242 additions and 3 deletions
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71
lang/codegen/block.c Normal file
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#include "codegen.h"
#include <mie/block.h>
#include <mie/func.h>
#include <mie/module.h>
struct block_codegen_state {
struct code_generator_state s_base;
struct code_generator_scope *s_scope;
};
static struct code_generator_result gen_expr(
struct ivy_codegen *gen, struct code_generator_state *state,
struct ivy_ast_node *node, size_t depth)
{
struct unit_codegen_state *unit = (struct unit_codegen_state *)state;
struct mie_builder *builder = gen->c_builder;
struct mie_func *current = mie_builder_get_current_func(builder);
codegen_push_generator(
gen, CODE_GENERATOR_EXPR, CODEGEN_F_IGNORE_RESULT, NULL);
return CODEGEN_RESULT_OK(CODEGEN_R_REPEAT_NODE);
}
static struct code_generator_result gen_var_declaration(
struct ivy_codegen *gen, struct code_generator_state *state,
struct ivy_ast_node *node, size_t depth)
{
struct block_codegen_state *block = (struct block_codegen_state *)state;
struct mie_builder *builder = gen->c_builder;
struct mie_func *current = mie_builder_get_current_func(builder);
enum ivy_status status = IVY_OK;
if (status != IVY_OK) {
return CODEGEN_RESULT_ERR(status);
}
codegen_push_generator(gen, CODE_GENERATOR_VAR, 0, NULL);
return CODEGEN_RESULT_OK(CODEGEN_R_REPEAT_NODE);
}
static enum ivy_status state_init(
struct ivy_codegen *gen, struct code_generator_state *state,
uintptr_t argv, void *argp)
{
struct block_codegen_state *block = (struct block_codegen_state *)state;
block->s_scope = codegen_push_scope(gen);
return IVY_OK;
}
static enum ivy_status state_fini(
struct ivy_codegen *gen, struct code_generator_state *state,
struct mie_value **result)
{
codegen_pop_scope(gen);
return IVY_OK;
}
struct code_generator block_generator = {
.g_type = CODE_GENERATOR_BLOCK,
.g_state_size = sizeof(struct block_codegen_state),
.g_state_init = state_init,
.g_state_fini = state_fini,
.g_node_generators = {
NODE_CODEGEN(VAR, gen_var_declaration),
},
.g_expr_generator = gen_expr,
};