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[Tolk] Implement AST: intermediate representation of tolk files

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Now, the whole .tolk file can be loaded as AST tree and
then converted to Expr/Op.
This gives a great ability to implement AST transformations.
In the future, more and more code analysis will be moved out of legacy to AST-level.
This commit is contained in:
tolk-vm 2024-10-31 11:03:33 +04:00
parent 6c30e5a7eb
commit 80001d1756
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GPG key ID: 7905DD7FE0324B12
23 changed files with 3798 additions and 2233 deletions
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11
tolk/tolk.cpp
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@ -27,7 +27,8 @@
#include "compiler-state.h"
#include "lexer.h"
#include <getopt.h>
#include "git.h"
#include "ast-from-tokens.h"
#include "ast-to-legacy.h"
#include <fstream>
#include "td/utils/port/path.h"
#include <sys/stat.h>
@ -269,13 +270,13 @@ int tolk_proceed(const std::string &entrypoint_file_name) {
if (locate_res.is_error()) {
throw Fatal("Failed to locate stdlib: " + locate_res.error().message().str());
}
parse_source_file(locate_res.move_as_ok());
process_file_ast(parse_src_file_to_ast(locate_res.move_as_ok()));
}
td::Result<SrcFile*> locate_res = locate_source_file(entrypoint_file_name);
if (locate_res.is_error()) {
throw Fatal("Failed to locate " + entrypoint_file_name + ": " + locate_res.error().message().str());
}
parse_source_file(locate_res.move_as_ok());
process_file_ast(parse_src_file_to_ast(locate_res.move_as_ok()));
// todo #ifdef TOLK_PROFILING + comment
// lexer_measure_performance(all_src_files.get_all_files());
@ -293,6 +294,10 @@ int tolk_proceed(const std::string &entrypoint_file_name) {
unif_err.print_message(std::cerr);
std::cerr << std::endl;
return 2;
} catch (UnexpectedASTNodeType& error) {
std::cerr << "fatal: " << error.what() << std::endl;
std::cerr << "It's a compiler bug, please report to developers" << std::endl;
return 2;
}
}