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This commit is contained in:
blueloveTH 2023-04-06 14:58:38 +08:00
parent e69b66f0b7
commit 352688e9ae
3 changed files with 8 additions and 4 deletions
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5
src/error.h
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@ -75,9 +75,10 @@ struct SourceData {
}; };
class Exception { class Exception {
using StackTrace = stack<Str>;
StrName type; StrName type;
Str msg; Str msg;
stack<Str> stacktrace; StackTrace stacktrace;
public: public:
Exception(StrName type, Str msg): type(type), msg(msg) {} Exception(StrName type, Str msg): type(type), msg(msg) {}
bool match_type(StrName type) const { return this->type == type;} bool match_type(StrName type) const { return this->type == type;}
@ -89,7 +90,7 @@ public:
} }
Str summary() const { Str summary() const {
stack<Str> st(stacktrace); StackTrace st(stacktrace);
StrStream ss; StrStream ss;
if(is_re) ss << "Traceback (most recent call last):\n"; if(is_re) ss << "Traceback (most recent call last):\n";
while(!st.empty()) { ss << st.top() << '\n'; st.pop(); } while(!st.empty()) { ss << st.top() << '\n'; st.pop(); }

2
src/lexer.h
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@ -100,7 +100,7 @@ struct Lexer {
const char* curr_char; const char* curr_char;
int current_line = 1; int current_line = 1;
std::vector<Token> nexts; std::vector<Token> nexts;
stack<int> indents; small_stack<int, 4> indents;
int brackets_level = 0; int brackets_level = 0;
bool used = false; bool used = false;

5
src/vector.h
View File

@ -52,6 +52,9 @@ struct small_vector{
return *this; return *this;
} }
// remove copy assignment
small_vector& operator=(const small_vector& other) = delete;
template<typename __ValueT> template<typename __ValueT>
void push_back(__ValueT&& t) { void push_back(__ValueT&& t) {
if (_size == _capacity) { if (_size == _capacity) {
@ -107,6 +110,6 @@ public:
const Container& data() const { return vec; } const Container& data() const { return vec; }
}; };
template <typename T, int N=8> template <typename T, int N>
using small_stack = stack<T, small_vector<T, N>>; using small_stack = stack<T, small_vector<T, N>>;
} // namespace pkpy } // namespace pkpy