You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
3.8 KiB
110 lines
3.8 KiB
4 months ago
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/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "bmhParser.h"
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// replace #Method description, #Param, #Return with #Populate
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// if description, params, return are free of phrase refs
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bool HackParser::hackFiles() {
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string filename(fFileName);
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size_t len = filename.length() - 1;
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while (len > 0 && (isalnum(filename[len]) || '_' == filename[len] || '.' == filename[len])) {
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--len;
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}
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filename = filename.substr(len + 1);
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if (filename.substr(0, 2) != "Sk") {
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return true;
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}
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size_t under = filename.find('_');
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SkASSERT(under);
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string className = filename.substr(0, under);
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fOut = fopen(filename.c_str(), "wb");
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if (!fOut) {
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SkDebugf("could not open output file %s\n", filename.c_str());
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return false;
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}
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auto mapEntry = fBmhParser.fClassMap.find(className);
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if (fBmhParser.fClassMap.end() == mapEntry) {
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remove(filename.c_str());
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return true;
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}
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const Definition* classMarkup = &mapEntry->second;
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const Definition* root = classMarkup->fParent;
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SkASSERT(root);
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SkASSERT(root->fTerminator);
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SkASSERT('\n' == root->fTerminator[0]);
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SkASSERT(!root->fParent);
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fStart = root->fStart;
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fChar = fStart;
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fEnd = root->fTerminator;
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this->replaceWithPop(root);
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FPRINTF("%.*s", (int) (fEnd - fChar), fChar);
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if ('\n' != fEnd[-1]) {
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FPRINTF("\n");
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}
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fclose(fOut);
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if (ParserCommon::WrittenFileDiffers(filename, root->fFileName)) {
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SkDebugf("wrote %s\n", filename.c_str());
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} else {
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remove(filename.c_str());
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}
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return true;
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}
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// returns true if topic has method
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void HackParser::replaceWithPop(const Definition* root) {
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for (auto child : root->fChildren) {
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if (MarkType::kClass == child->fMarkType || MarkType::kStruct == child->fMarkType
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|| MarkType::kSubtopic == child->fMarkType) {
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this->replaceWithPop(child);
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}
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if (MarkType::kMethod != child->fMarkType) {
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continue;
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}
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auto& grans = child->fChildren;
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if (grans.end() != std::find_if(grans.begin(), grans.end(),
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[](const Definition* def) {
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return MarkType::kPopulate == def->fMarkType
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|| MarkType::kPhraseRef == def->fMarkType
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|| MarkType::kFormula == def->fMarkType
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|| MarkType::kAnchor == def->fMarkType
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|| MarkType::kList == def->fMarkType
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|| MarkType::kTable == def->fMarkType;
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} )) {
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continue;
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}
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// write #Populate in place of description, #Param(s), #Return (if present)
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const char* keep = child->fContentStart;
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const char* next = nullptr;
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for (auto gran : grans) {
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if (MarkType::kIn == gran->fMarkType || MarkType::kLine == gran->fMarkType) {
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keep = gran->fTerminator;
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continue;
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}
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if (MarkType::kExample == gran->fMarkType
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|| MarkType::kNoExample == gran->fMarkType) {
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next = gran->fStart;
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break;
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}
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if (MarkType::kParam == gran->fMarkType
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|| MarkType::kReturn == gran->fMarkType
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|| MarkType::kToDo == gran->fMarkType
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|| MarkType::kComment == gran->fMarkType) {
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continue;
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}
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SkDebugf(""); // convenient place to set a breakpoint
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}
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SkASSERT(next);
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FPRINTF("%.*s", (int) (keep - fChar), fChar);
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if ('\n' != keep[-1]) {
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FPRINTF("\n");
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}
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FPRINTF("#Populate\n\n");
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fChar = next;
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}
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}
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