95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
#include "cmd.h"
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#include <blue/cmd.h>
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#include <blue/term.h>
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#include <errno.h>
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#include <ivy/file.h>
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#include <ivy/lang/lex.h>
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#include <stdio.h>
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enum {
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ARG_SOURCE_FILE,
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};
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static int compile_file(const char *path)
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{
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FILE *fp = fopen(path, "r");
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if (!fp) {
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b_err("cannot open source file '%s'", path);
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b_i("reason: %s", strerror(errno));
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return -1;
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}
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struct ivy_file *src = ivy_file_from_fp(fp);
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struct ivy_lexer lex;
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if (ivy_lexer_init(&lex) != IVY_OK) {
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b_err("failed to initialise Ivy lexer");
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ivy_file_close(src);
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return -1;
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}
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lex.lex_source = &src->f_base;
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while (true) {
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struct ivy_token *tok = ivy_lexer_read(&lex);
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if (lex.lex_status == IVY_ERR_EOF) {
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break;
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}
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if (lex.lex_status != IVY_OK) {
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b_err("failed to parse '%s'", path);
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b_i("reason: lex error (%s)",
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ivy_status_to_string(lex.lex_status));
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break;
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}
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printf("read token!\n");
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}
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int r = (lex.lex_status == IVY_OK || lex.lex_status == IVY_ERR_EOF) ? 0
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: -1;
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ivy_file_close(src);
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ivy_lexer_finish(&lex);
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return r;
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}
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static int compile(const b_command *cmd, const b_arglist *args, const b_array *_)
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{
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b_arglist_iterator it;
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b_arglist_foreach_filtered(&it, args, B_COMMAND_INVALID_ID, ARG_SOURCE_FILE)
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{
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b_arglist_value *path = it.value;
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if (path->val_type != B_COMMAND_ARG_STRING) {
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continue;
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}
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printf("%s\n", path->val_str);
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int r = compile_file(path->val_str);
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if (r != 0) {
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return r;
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}
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}
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return 0;
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}
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B_COMMAND(CMD_COMPILE, CMD_ROOT)
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{
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B_COMMAND_NAME("compile");
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B_COMMAND_SHORT_NAME('C');
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B_COMMAND_DESC(
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"compile one or more Ivy source files into Ivy object files.");
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B_COMMAND_FLAGS(B_COMMAND_SHOW_HELP_BY_DEFAULT);
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B_COMMAND_FUNCTION(compile);
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B_COMMAND_ARG(ARG_SOURCE_FILE)
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{
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B_ARG_NAME("source file");
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B_ARG_DESC("the .im source files to compile.");
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B_ARG_NR_VALUES(B_ARG_1_OR_MORE_VALUES);
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}
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B_COMMAND_HELP_OPTION();
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}
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