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Fixed warnings

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This commit is contained in:
yhirose 2021-01-19 12:03:06 -05:00
parent 82512d5002
commit 1c00fa77fa
2 changed files with 7 additions and 5 deletions
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2
CMakeLists.txt
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@ -6,6 +6,8 @@ set(CMAKE_CXX_EXTENSIONS OFF)
if(MSVC) if(MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:__cplusplus /utf-8") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:__cplusplus /utf-8")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
endif() endif()
set(THREADS_PREFER_PTHREAD_FLAG ON) set(THREADS_PREFER_PTHREAD_FLAG ON)

10
peglib.h
View File

@ -635,7 +635,7 @@ struct ErrorInfo {
if (message_pos) { if (message_pos) {
auto line = line_info(s, message_pos); auto line = line_info(s, message_pos);
std::string msg; std::string msg;
if (auto unexpected_token = heuristic_error_token(log, s, n, message_pos); if (auto unexpected_token = heuristic_error_token(s, n, message_pos);
!unexpected_token.empty()) { !unexpected_token.empty()) {
msg = replace_all(message, "%t", unexpected_token); msg = replace_all(message, "%t", unexpected_token);
} else { } else {
@ -652,7 +652,7 @@ struct ErrorInfo {
msg = "syntax error"; msg = "syntax error";
// unexpected token // unexpected token
if (auto unexpected_token = heuristic_error_token(log, s, n, error_pos); if (auto unexpected_token = heuristic_error_token(s, n, error_pos);
!unexpected_token.empty()) { !unexpected_token.empty()) {
msg += ", unexpected '"; msg += ", unexpected '";
msg += unexpected_token; msg += unexpected_token;
@ -690,7 +690,7 @@ struct ErrorInfo {
} }
private: private:
std::string heuristic_error_token(const Log &log, const char *s, size_t n, std::string heuristic_error_token(const char *s, size_t n,
const char *error_pos) const { const char *error_pos) const {
auto len = n - std::distance(s, error_pos); auto len = n - std::distance(s, error_pos);
if (len) { if (len) {
@ -2684,8 +2684,8 @@ inline size_t PrecedenceClimbing::parse_expression(const char *s, size_t n,
return i; return i;
} }
inline size_t Recovery::parse_core(const char *s, size_t n, SemanticValues &vs, inline size_t Recovery::parse_core(const char *s, size_t n, SemanticValues &/*vs*/,
Context &c, std::any &dt) const { Context &c, std::any &/*dt*/) const {
auto save_log = c.log; auto save_log = c.log;
c.log = nullptr; c.log = nullptr;