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frontend: repl: generate ir from input

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This commit is contained in:
max 🍓
2025-04-14 20:15:41 +01:00
parent 670b7c5a33
commit 4587416ac9
1 changed files with 34 additions and 3 deletions
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37
frontend/cmd/repl.c
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@@ -7,6 +7,8 @@
#include <ivy/lang/ast.h>
#include <ivy/lang/codegen.h>
#include <ivy/lang/lex.h>
#include <mie/convert.h>
#include <mie/value.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
@@ -22,6 +24,7 @@ struct repl {
struct ivy_lexer *r_lex;
struct ivy_parser *r_parse;
struct ivy_codegen *r_codegen;
struct mie_ir_converter *r_converter;
};
static void skip_line(struct ivy_lexer *lex)
@@ -38,6 +41,14 @@ static void skip_line(struct ivy_lexer *lex)
}
}
static enum ivy_status add_node_to_codegen(
struct ivy_ast_node *node, enum ivy_ast_iteration_type iteration_type,
struct ivy_ast_node_iterator *it, void *arg)
{
struct repl *repl = arg;
return ivy_codegen_push_node(repl->r_codegen, node, iteration_type);
}
static int repl_eval_node(struct repl *repl, struct ivy_ast_node *node)
{
struct ivy_ast_node_iterator it = {0};
@@ -50,15 +61,25 @@ static int repl_eval_node(struct repl *repl, struct ivy_ast_node *node)
ivy_ast_node_iterate(node, &it, print_ast_node, &args);
}
args.indent = false;
args.postorder = true;
ivy_ast_node_iterate(node, &it, print_ast_node, &args);
enum ivy_status status
= ivy_ast_node_iterate(node, &it, add_node_to_codegen, repl);
if (status != IVY_OK) {
return -1;
}
struct mie_module *mod = ivy_codegen_get_current_module(repl->r_codegen);
mie_ir_converter_set_src_value(repl->r_converter, MIE_VALUE(mod));
mie_ir_converter_process(repl->r_converter);
return 0;
}
static void repl_destroy(struct repl *repl)
{
if (repl->r_converter) {
mie_ir_converter_destroy(repl->r_converter);
}
if (repl->r_codegen) {
ivy_codegen_destroy(repl->r_codegen);
}
@@ -115,6 +136,14 @@ static enum ivy_status repl_create(struct repl **out)
return status;
}
repl->r_converter = mie_ir_converter_create(MIE_IR_MEM, MIE_IR_TEXT);
if (!repl->r_converter) {
repl_destroy(repl);
return IVY_ERR_NO_MEMORY;
}
mie_ir_converter_set_dest_file(repl->r_converter, stdout);
*out = repl;
return IVY_OK;
}
@@ -154,6 +183,8 @@ int repl(const b_command *cmd, const b_arglist *args, const b_array *_)
args, OPT_SHOW_AST_NODES, B_COMMAND_INVALID_ID)
> 0;
ivy_codegen_start_module(repl->r_codegen);
while (true) {
struct ivy_token *tok = ivy_lexer_read(repl->r_lex);
status = ivy_lexer_get_status(repl->r_lex);