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frontend: assemble: add assembler test

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This commit is contained in:
max 🍓
2024-12-10 22:27:34 +00:00
parent 9da6a5807a
commit 24d443b818
1 changed files with 51 additions and 0 deletions
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51
frontend/cmd/assemble.c
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@@ -6,12 +6,16 @@
#include <errno.h> #include <errno.h>
#include <ivy/file.h> #include <ivy/file.h>
#include <ivy/asm/lex.h> #include <ivy/asm/lex.h>
#include <ivy/asm/assembler.h>
#include <stdio.h> #include <stdio.h>
enum { enum {
ARG_SOURCE_FILE, ARG_SOURCE_FILE,
OPT_OUT_FILE,
ARG_OUT_FILE,
}; };
#if 0
static int assemble_file(const char *path) static int assemble_file(const char *path)
{ {
FILE *fp = fopen(path, "r"); FILE *fp = fopen(path, "r");
@@ -54,9 +58,11 @@ static int assemble_file(const char *path)
ivy_asm_lexer_destroy(lex); ivy_asm_lexer_destroy(lex);
return r; return r;
} }
#endif
static int assemble(const b_command *cmd, const b_arglist *args, const b_array *_) static int assemble(const b_command *cmd, const b_arglist *args, const b_array *_)
{ {
#if 0
b_arglist_iterator it; b_arglist_iterator it;
b_arglist_foreach_filtered(&it, args, B_COMMAND_INVALID_ID, ARG_SOURCE_FILE) b_arglist_foreach_filtered(&it, args, B_COMMAND_INVALID_ID, ARG_SOURCE_FILE)
{ {
@@ -71,6 +77,40 @@ static int assemble(const b_command *cmd, const b_arglist *args, const b_array *
return r; return r;
} }
} }
#endif
const char *path = NULL;
b_arglist_get_string(args, OPT_OUT_FILE, ARG_OUT_FILE, 0, &path);
if (!path) {
printf("no output path specified.\n");
return -1;
}
FILE *out = fopen(path, "wb");
struct ivy_assembler *as;
enum ivy_status status = ivy_assembler_create(out, &as);
if (status != IVY_OK) {
b_err("failed to initialise assembler");
b_i("reason: ", ivy_status_to_string(status));
fclose(out);
return -1;
}
ivy_assembler_attrib_table attrib = {
[IVY_ASM_ATTRIB_IDENT] = 32,
};
ivy_assembler_begin_scope(as, IVY_ASM_SCOPE_CLASS, attrib);
ivy_assembler_end_scope(as);
attrib[IVY_ASM_ATTRIB_IDENT] = 64;
ivy_assembler_begin_scope(as, IVY_ASM_SCOPE_CLASS, attrib);
ivy_assembler_end_scope(as);
ivy_assembler_finish(as);
fclose(out);
return 0; return 0;
} }
@@ -91,5 +131,16 @@ B_COMMAND(CMD_ASSEMBLE, CMD_ROOT)
B_ARG_NR_VALUES(B_ARG_1_OR_MORE_VALUES); B_ARG_NR_VALUES(B_ARG_1_OR_MORE_VALUES);
} }
B_COMMAND_OPTION(OPT_OUT_FILE)
{
B_OPTION_SHORT_NAME('o');
B_OPTION_LONG_NAME("out");
B_OPTION_DESC("the path to write the output binary file to.");
B_OPTION_ARG(ARG_OUT_FILE) {
B_ARG_NAME("path");
B_ARG_NR_VALUES(1);
}
}
B_COMMAND_HELP_OPTION(); B_COMMAND_HELP_OPTION();
} }