...

4 files changed, 16 insertions, 2 deletions

diff --git a/include/cru/common/String.hpp b/include/cru/common/String.hpp
index 86e0a134..0ae223cf 100644
--- a/include/cru/common/String.hpp
+++ b/include/cru/common/String.hpp
@@ -165,7 +165,10 @@ class CRU_BASE_API String {
   }
   inline void append(StringView str);
 
-  String substr(size_type start, size_type size) const {
+  String substr(size_type start, size_type size = -1) const {
+    if (size == -1) {
+      size = this->size_ - start;
+    }
     return String(this->buffer_ + start, size);
   }
 
@@ -189,6 +192,9 @@ class CRU_BASE_API String {
 
   std::vector<String> SplitToLines(bool remove_space_line = false) const;
 
+  bool StartWith(StringView str) const;
+  bool EndWith(StringView str) const;
+
  public:
   void AppendCodePoint(CodePoint code_point);
 
diff --git a/include/cru/common/StringUtil.hpp b/include/cru/common/StringUtil.hpp
index a35da695..a0cb6b0b 100644
--- a/include/cru/common/StringUtil.hpp
+++ b/include/cru/common/StringUtil.hpp
@@ -222,5 +222,5 @@ Index CRU_BASE_API Utf16NextWord(const char16_t* ptr, Index size,
 char16_t CRU_BASE_API ToLower(char16_t c);
 char16_t CRU_BASE_API ToUpper(char16_t c);
 
-char16_t CRU_BASE_API IsWhitespace(char16_t c);
+bool CRU_BASE_API IsWhitespace(char16_t c);
 }  // namespace cru
diff --git a/include/cru/toml/TomlDocument.hpp b/include/cru/toml/TomlDocument.hpp
index 9b549daa..637690f7 100644
--- a/include/cru/toml/TomlDocument.hpp
+++ b/include/cru/toml/TomlDocument.hpp
@@ -37,6 +37,7 @@ class TomlDocument {
 
  public:
   TomlSection* GetSection(const String& name);
+  TomlSection* GetSectionOrCreate(const String& name);
   const TomlSection* GetSection(const String& name) const;
   void SetSection(const String& name, TomlSection section);
   void DeleteSection(const String& name);
diff --git a/include/cru/toml/TomlParser.hpp b/include/cru/toml/TomlParser.hpp
index b5bcaa0b..52332506 100644
--- a/include/cru/toml/TomlParser.hpp
+++ b/include/cru/toml/TomlParser.hpp
@@ -1,10 +1,17 @@
 #pragma once
 
+#include "cru/common/Exception.hpp"
 #include "cru/toml/TomlDocument.hpp"
 
 #include <optional>
 
 namespace cru::toml {
+// A very simple and tolerant TOML parser.
+class TomlParsingException : public Exception {
+ public:
+  using Exception::Exception;
+};
+
 class TomlParser {
  public:
   explicit TomlParser(String input);