diff options
| author |   Spartan322 <Megacake1234@gmail.com> | 2023-10-20 22:39:26 +0200 |
|---|---|---|
| committer | Spartan322 <Megacake1234@gmail.com> | 2023-10-20 22:39:26 +0200 |
| commit | 7d5d86e44ebbd907c690023b4546a0ae0a37de3a (patch) | |
| tree | 5ae26ce32e536a9e0ca281785b297d014e66179d /src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp | |
| parent | 0e3640b670932a597a8430588bd8ea3302126aab (diff) | |
Add grammar support for BEL, HT, LF, and CR characters
Add stripping of LF and CR characters if `v2script::grammar::StringExpression`'s `Options::NoStringEscape` is false
Diffstat (limited to 'src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp')
| -rw-r--r-- | src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp b/src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp index c7a325b..5518e5d 100644 --- a/src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp +++ b/src/openvic-dataloader/v2script/AbstractSyntaxTree.cpp @@ -14,6 +14,22 @@ using namespace ovdl::v2script::ast; +static void _handle_string_characters(std::string& string, bool allow_newline) { + size_t position = 0; + for (auto& c : string) { + switch (c) { + case '\r': + case '\n': + if (allow_newline) goto END_LOOP; + c = ' '; + break; + default: break; + } + END_LOOP: + position++; + } +} + void ovdl::v2script::ast::copy_into_node_ptr_vector(const std::vector<NodePtr>& source, std::vector<NodeUPtr>& dest) { dest.clear(); dest.reserve(source.size()); @@ -23,22 +39,24 @@ void ovdl::v2script::ast::copy_into_node_ptr_vector(const std::vector<NodePtr>& } AbstractStringNode::AbstractStringNode() : Node({}) {} -AbstractStringNode::AbstractStringNode(NodeLocation location, std::string&& name) : Node(location), - _name(std::move(name)) {} +AbstractStringNode::AbstractStringNode(NodeLocation location, std::string&& name, bool allow_newline) : Node(location), + _name(std::move(name)) { + _handle_string_characters(_name, allow_newline); +} AbstractStringNode::AbstractStringNode(NodeLocation location) : Node(location) {} -AbstractStringNode::AbstractStringNode(std::string&& name) : AbstractStringNode({}, std::move(name)) {} +AbstractStringNode::AbstractStringNode(std::string&& name, bool allow_newline) : AbstractStringNode({}, std::move(name), allow_newline) {} std::ostream& AbstractStringNode::print(std::ostream& stream, size_t indent) const { return stream << _name; } -#define OVDL_AST_STRING_NODE_DEF(NAME, ...) \ - NAME::NAME() : AbstractStringNode() {} \ - NAME::NAME(std::string&& name) : AbstractStringNode(std::move(name)) {} \ - NAME::NAME(lexy::nullopt) : AbstractStringNode() {} \ - NAME::NAME(NodeLocation location) : AbstractStringNode(location) {} \ - NAME::NAME(NodeLocation location, std::string&& name) : AbstractStringNode(location, std::move(name)) {} \ - NAME::NAME(NodeLocation location, lexy::nullopt) : AbstractStringNode(location, {}) {} \ +#define OVDL_AST_STRING_NODE_DEF(NAME, ...) \ + NAME::NAME() : AbstractStringNode() {} \ + NAME::NAME(std::string&& name, bool allow_newline) : AbstractStringNode(std::move(name), allow_newline) {} \ + NAME::NAME(lexy::nullopt) : AbstractStringNode() {} \ + NAME::NAME(NodeLocation location) : AbstractStringNode(location) {} \ + NAME::NAME(NodeLocation location, std::string&& name, bool allow_newline) : AbstractStringNode(location, std::move(name), allow_newline) {} \ + NAME::NAME(NodeLocation location, lexy::nullopt) : AbstractStringNode(location, {}, true) {} \ std::ostream& NAME::print(std::ostream& stream, size_t indent) const __VA_ARGS__ OVDL_AST_STRING_NODE_DEF(IdentifierNode, { |