================ @@ -0,0 +1,567 @@ +//===-- Mustache.cpp ------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "llvm/Support/Mustache.h" +#include "llvm/Support/Error.h" +#include <sstream> + +using namespace llvm; +using namespace llvm::json; +using namespace llvm::mustache; + +SmallString<0> escapeString(StringRef Input, + DenseMap<char, StringRef> &Escape) { + SmallString<0> Output; + Output.reserve(Input.size()); + for (char C : Input) { + auto It = Escape.find(C); + if (It != Escape.end()) + Output += It->getSecond(); + else + Output += C; + } + return Output; +} + +Accessor split(StringRef Str, char Delimiter) { + Accessor Tokens; + if (Str == ".") { + Tokens.emplace_back(Str); + return Tokens; + } + StringRef Ref(Str); + while (!Ref.empty()) { + StringRef Part; + std::tie(Part, Ref) = Ref.split(Delimiter); + Tokens.emplace_back(Part.trim()); + } + return Tokens; +} + +void addIndentation(llvm::SmallString<0> &PartialStr, size_t IndentationSize) { + std::string Indent(IndentationSize, ' '); + llvm::SmallString<0> Result; + for (size_t I = 0; I < PartialStr.size(); ++I) { + Result.push_back(PartialStr[I]); + if (PartialStr[I] == '\n' && I < PartialStr.size() - 1) + Result.append(Indent); + } + PartialStr = Result; +} + +Token::Token(StringRef RawBody, StringRef InnerBody, char Identifier) + : RawBody(RawBody), TokenBody(InnerBody), Indentation(0) { + TokenType = getTokenType(Identifier); + if (TokenType == Type::Comment) + return; + + StringRef AccessorStr = + TokenType == Type::Variable ? InnerBody : InnerBody.substr(1); + + Accessor = split(AccessorStr.trim(), '.'); +} + +Token::Token(StringRef Str) + : TokenType(Type::Text), RawBody(Str), Accessor({}), TokenBody(Str), + Indentation(0) {} + +Token::Type Token::getTokenType(char Identifier) { + switch (Identifier) { + case '#': + return Type::SectionOpen; + case '/': + return Type::SectionClose; + case '^': + return Type::InvertSectionOpen; + case '!': + return Type::Comment; + case '>': + return Type::Partial; + case '&': + return Type::UnescapeVariable; + default: + return Type::Variable; + } +} + +// Function to check if there's no meaningful text behind +bool noTextBehind(size_t Idx, const SmallVector<Token, 0> &Tokens) { ---------------- PeterChou1 wrote:
I've changed it to hasTextBehind/Ahead https://github.com/llvm/llvm-project/pull/105893 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
