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format main.cpp

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方而静 2023-08-28 22:11:02 +08:00
parent 3148127319
commit 3640da1cf2
Signed by: szTom
GPG Key ID: 072D999D60C6473C
1 changed files with 849 additions and 841 deletions
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94
src/main.cpp
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@ -1,27 +1,28 @@
#include <bits/stdc++.h>
#include <argparse/argparse.hpp> #include <argparse/argparse.hpp>
#include <bits/stdc++.h>
using namespace std; using namespace std;
enum class TokenType { enum class TokenType {
COMMA, // , COMMA, // ,
SEMI, // ; SEMI, // ;
LB, LB, // {
RB, RB, // }
LP, LP, // (
RP, RP, // )
LT, LT, // <
RT, // { } ( ) < > RT, // >
ASSIGN, // = ASSIGN, // =
DOT, // . DOT, // .
COLON, // : COLON, // :
SCOPE, // :: SCOPE, // ::
IMPLY, // -> IMPLY, // ->
STRUCT, // struct STRUCT, // struct
FN, // Fn FN, // Fn
RETURN, // return RETURN, // return
TYPEOF, // typeof TYPEOF, // typeof
PUBLIC, // public PUBLIC, // public
ID ID, // identifier
EXCEED
}; };
struct Token { struct Token {
@ -36,26 +37,27 @@ vector<Token> tokens;
void printTokens() { void printTokens() {
wstring_convert<codecvt_utf8<wchar_t>> cvt; wstring_convert<codecvt_utf8<wchar_t>> cvt;
string mp[] = {",", string mp[] = {",",
";", ";",
"{", "{",
"}", "}",
"(", "(",
")", ")",
"<", "<",
">", ">",
"=", "=",
".", ".",
":", ":",
"::", "::",
"->", "->",
"struct", "struct",
"Fn", "Fn",
"return", "return",
"typeof", "typeof",
"public", "public",
"ID"}; "ID"};
for (auto u : tokens) { for (auto u : tokens) {
cout << mp[static_cast<int>(u.type)] << " " << u.line << " " << cvt.to_bytes(u.s) << endl; cout << mp[static_cast<int>(u.type)] << " " << u.line << " " << cvt.to_bytes(u.s)
<< endl;
} }
cout << endl; cout << endl;
} }
@ -114,12 +116,12 @@ void read() {
printf("error on line %d", line), exit(1); printf("error on line %d", line), exit(1);
} }
} else if ((s[pt] >= 0 && s[pt] < 128) ? (iswalpha(s[pt]) || s[pt] == L'_') } else if ((s[pt] >= 0 && s[pt] < 128) ? (iswalpha(s[pt]) || s[pt] == L'_')
: iswprint(s[pt])) { : iswprint(s[pt])) {
size_t r = pt + 1; size_t r = pt + 1;
while (r < s.size() while (r < s.size()
&& ((s[r] >= 0 && s[r] < 128) && ((s[r] >= 0 && s[r] < 128)
? (iswalpha(s[r]) || s[r] == L'_' || iswdigit(s[r])) ? (iswalpha(s[r]) || s[r] == L'_' || iswdigit(s[r]))
: iswprint(s[r]))) { : iswprint(s[r]))) {
r++; r++;
} }
t = s.substr(pt, r - pt); t = s.substr(pt, r - pt);
@ -191,7 +193,8 @@ bool sameType(shared_ptr<ValType> a, shared_ptr<ValType> b) {
return false; return false;
} }
if (a->type() == 0) { if (a->type() == 0) {
auto aa = static_pointer_cast<TemplateType>(a), bb = static_pointer_cast<TemplateType>(b); auto aa = static_pointer_cast<TemplateType>(a),
bb = static_pointer_cast<TemplateType>(b);
return aa == bb || eq.find({aa, bb}) != eq.end(); return aa == bb || eq.find({aa, bb}) != eq.end();
} }
if (a->type() == 1) { if (a->type() == 1) {
@ -201,7 +204,8 @@ bool sameType(shared_ptr<ValType> a, shared_ptr<ValType> b) {
return false; return false;
} }
assert(aa->mp.size() == bb->mp.size()); assert(aa->mp.size() == bb->mp.size());
for (auto ia = aa->mp.begin(), ib = bb->mp.begin(); ia != aa->mp.end(); ia++, ib++) { for (auto ia = aa->mp.begin(), ib = bb->mp.begin(); ia != aa->mp.end();
ia++, ib++) {
assert(ia->first == ib->first); assert(ia->first == ib->first);
if (!sameType(ia->second, ib->second)) { if (!sameType(ia->second, ib->second)) {
return false; return false;
@ -323,7 +327,8 @@ shared_ptr<ValType> struct_replace(shared_ptr<ValType> vt, shared_ptr<StructType
for (auto u = vtt->str; u.get() != nullptr; u = u->fa.lock()) { for (auto u = vtt->str; u.get() != nullptr; u = u->fa.lock()) {
vis.insert(u); vis.insert(u);
} }
for (auto u = ut->str; u.get() != nullptr && vis.find(u) == vis.end(); u = u->fa.lock()) { for (auto u = ut->str; u.get() != nullptr && vis.find(u) == vis.end();
u = u->fa.lock()) {
for (auto tem : u->c1) { for (auto tem : u->c1) {
tt->mp.erase(tem); tt->mp.erase(tem);
} }
@ -507,7 +512,8 @@ shared_ptr<ValType> createVal() {
bool legal = vals.size() == tt->str->c2.size(); bool legal = vals.size() == tt->str->c2.size();
if (legal) { if (legal) {
for (size_t i = 0; i < vals.size(); i++) { for (size_t i = 0; i < vals.size(); i++) {
if (!sameType(vals[i], struct_replace(tt->str->c2[i], tt))) { if (!sameType(vals[i],
struct_replace(tt->str->c2[i], tt))) {
legal = 0; legal = 0;
break; break;
} }
@ -817,15 +823,17 @@ void work() {
createVar(); createVar();
} }
int main(int argc, char *argv[]) { int main(int argc, char* argv[]) {
argparse::ArgumentParser program("acpa", APP_VERSION argparse::ArgumentParser program("acpa",
, argparse::default_arguments::help, false); APP_VERSION,
argparse::default_arguments::help,
false);
program.add_argument("input_file") program.add_argument("input_file")
.help("Source proof file") .help("Source proof file")
.action([](const std::string &value) { return value; }); .action([](const std::string& value) { return value; });
try { try {
program.parse_args(argc, argv); program.parse_args(argc, argv);
} catch (const std::runtime_error &err) { } catch (const std::runtime_error& err) {
cerr << err.what() << std::endl; cerr << err.what() << std::endl;
cerr << program; cerr << program;
return 1; return 1;