Formatting: remove space in range-style for loops

Change .clang-format and commit automated changes from a fresh run of
format-code

8 files changed, 18 insertions, 18 deletions

diff --git a/examples/pdf-bookmarks.cc b/examples/pdf-bookmarks.cc
index de0af8e6..f6c91b21 100644
--- a/examples/pdf-bookmarks.cc
+++ b/examples/pdf-bookmarks.cc
@@ -53,7 +53,7 @@ generate_page_map(QPDF& qpdf)
 {
     QPDFPageDocumentHelper dh(qpdf);
     int n = 0;
-    for (auto const& page : dh.getAllPages()) {
+    for (auto const& page: dh.getAllPages()) {
         page_map[page.getObjectHandle().getObjGen()] = ++n;
     }
 }
@@ -69,7 +69,7 @@ show_bookmark_details(QPDFOutlineObjectHelper outline, std::vector<int> numbers)
 
     case st_numbers:
         QTC::TC("examples", "pdf-bookmarks numbers");
-        for (auto const& number : numbers) {
+        for (auto const& number: numbers) {
             std::cout << number << ".";
         }
         std::cout << " ";
@@ -130,7 +130,7 @@ extract_bookmarks(
     // is, so we count up to zero.
     numbers.push_back(
         (style == st_lines) ? -QIntC::to_int(outlines.size()) : 0);
-    for (auto& outline : outlines) {
+    for (auto& outline: outlines) {
         ++(numbers.back());
         show_bookmark_details(outline, numbers);
         extract_bookmarks(outline.getKids(), numbers);
diff --git a/examples/pdf-count-strings.cc b/examples/pdf-count-strings.cc
index 23f4b6cb..85e05a5f 100644
--- a/examples/pdf-count-strings.cc
+++ b/examples/pdf-count-strings.cc
@@ -82,7 +82,7 @@ main(int argc, char* argv[])
         QPDF pdf;
         pdf.processFile(infilename);
         int pageno = 0;
-        for (auto& page : QPDFPageDocumentHelper(pdf).getAllPages()) {
+        for (auto& page: QPDFPageDocumentHelper(pdf).getAllPages()) {
             ++pageno;
             // Pass the contents of a page through our string counter.
             // If it's an even page, capture the output. This
diff --git a/examples/pdf-create.cc b/examples/pdf-create.cc
index ea315a49..6ba76f63 100644
--- a/examples/pdf-create.cc
+++ b/examples/pdf-create.cc
@@ -253,7 +253,7 @@ check(
     }
     size_t pageno = 1;
     bool errors = false;
-    for (auto& page : pages) {
+    for (auto& page: pages) {
         auto images = page.getImages();
         if (images.size() != 1) {
             throw std::logic_error("incorrect number of images on page");
@@ -368,8 +368,8 @@ create_pdf(char const* filename)
     filters.push_back("/DCTDecode");
     filters.push_back("/RunLengthDecode");
     QPDFPageDocumentHelper dh(pdf);
-    for (auto const& color_space : color_spaces) {
-        for (auto const& filter : filters) {
+    for (auto const& color_space: color_spaces) {
+        for (auto const& filter: filters) {
             add_page(dh, font, color_space, filter);
         }
     }
diff --git a/examples/pdf-custom-filter.cc b/examples/pdf-custom-filter.cc
index 72aa93b5..4514f6df 100644
--- a/examples/pdf-custom-filter.cc
+++ b/examples/pdf-custom-filter.cc
@@ -357,7 +357,7 @@ StreamReplacer::registerStream(
         this->copied_streams[og] = stream.copyStream();
         // Update the stream dictionary with any changes.
         auto dict = stream.getDict();
-        for (auto const& k : dict_updates.getKeys()) {
+        for (auto const& k: dict_updates.getKeys()) {
             dict.replaceKey(k, dict_updates.getKey(k));
         }
         // Create the key stream that will be referenced from
@@ -414,7 +414,7 @@ process(
     StreamReplacer* replacer = new StreamReplacer(&qpdf);
     std::shared_ptr<QPDFObjectHandle::StreamDataProvider> p(replacer);
 
-    for (auto& o : qpdf.getAllObjects()) {
+    for (auto& o: qpdf.getAllObjects()) {
         if (o.isStream()) {
             // Call registerStream for every stream. Only ones that
             // registerStream decides to replace will actually be
diff --git a/examples/pdf-double-page-size.cc b/examples/pdf-double-page-size.cc
index 37e07ff8..f0f86d02 100644
--- a/examples/pdf-double-page-size.cc
+++ b/examples/pdf-double-page-size.cc
@@ -37,7 +37,7 @@ doubleBoxSize(QPDFPageObjectHelper& page, char const* box_name)
             " is not an array of four elements");
     }
     std::vector<QPDFObjectHandle> doubled;
-    for (auto& item : box.aitems()) {
+    for (auto& item: box.aitems()) {
         doubled.push_back(
             QPDFObjectHandle::newReal(item.getNumericValue() * 2.0, 2));
     }
@@ -73,7 +73,7 @@ main(int argc, char* argv[])
         QPDF qpdf;
         qpdf.processFile(infilename, password);
 
-        for (auto& page : QPDFPageDocumentHelper(qpdf).getAllPages()) {
+        for (auto& page: QPDFPageDocumentHelper(qpdf).getAllPages()) {
             // Prepend the buffer to the page's contents
             page.addPageContents(
                 QPDFObjectHandle::newStream(&qpdf, content), true);
diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc
index 2ce8f988..bd36f33f 100644
--- a/examples/pdf-invert-images.cc
+++ b/examples/pdf-invert-images.cc
@@ -137,7 +137,7 @@ main(int argc, char* argv[])
             QPDFPageObjectHelper& page(*iter);
             // Get all images on the page.
             std::map<std::string, QPDFObjectHandle> images = page.getImages();
-            for (auto& iter2 : images) {
+            for (auto& iter2: images) {
                 QPDFObjectHandle& image = iter2.second;
                 QPDFObjectHandle image_dict = image.getDict();
                 QPDFObjectHandle color_space = image_dict.getKey("/ColorSpace");
diff --git a/examples/pdf-mod-info.cc b/examples/pdf-mod-info.cc
index 8666474f..425a25ba 100644
--- a/examples/pdf-mod-info.cc
+++ b/examples/pdf-mod-info.cc
@@ -31,7 +31,7 @@ dumpInfoDict(
 {
     QPDFObjectHandle trailer = pdf.getTrailer();
     if (trailer.hasKey("/Info")) {
-        for (auto& it : trailer.getKey("/Info").ditems()) {
+        for (auto& it: trailer.getKey("/Info").ditems()) {
             std::string val;
             if (it.second.isString()) {
                 val = it.second.getStringValue();
diff --git a/examples/pdf-name-number-tree.cc b/examples/pdf-name-number-tree.cc
index 347bfb69..939105e9 100644
--- a/examples/pdf-name-number-tree.cc
+++ b/examples/pdf-name-number-tree.cc
@@ -77,7 +77,7 @@ main(int argc, char* argv[])
 
     // Use range-for iteration
     std::cout << "Name tree items:" << std::endl;
-    for (auto i : name_tree) {
+    for (auto i: name_tree) {
         std::cout << "  " << i.first << " -> " << i.second.unparse()
                   << std::endl;
     }
@@ -86,7 +86,7 @@ main(int argc, char* argv[])
     // look at it using dictionary and array iterators.
     std::cout << "Keys in name tree object:" << std::endl;
     QPDFObjectHandle names;
-    for (auto const& i : name_tree_oh.ditems()) {
+    for (auto const& i: name_tree_oh.ditems()) {
         std::cout << i.first << std::endl;
         if (i.first == "/Names") {
             names = i.second;
@@ -94,7 +94,7 @@ main(int argc, char* argv[])
     }
     // Values in names array:
     std::cout << "Values in names:" << std::endl;
-    for (auto& i : names.aitems()) {
+    for (auto& i: names.aitems()) {
         std::cout << "  " << i.unparse() << std::endl;
     }
 
@@ -149,7 +149,7 @@ main(int argc, char* argv[])
     }
     std::cout << "Numbers:" << std::endl;
     int n = 1;
-    for (auto& i : number_tree) {
+    for (auto& i: number_tree) {
         std::cout << i.first << " -> " << i.second.getUTF8Value();
         if (n % 5) {
             std::cout << ", ";
@@ -172,7 +172,7 @@ main(int argc, char* argv[])
     }
     std::cout << "Numbers after filtering:" << std::endl;
     n = 1;
-    for (auto& i : number_tree) {
+    for (auto& i: number_tree) {
         std::cout << i.first << " -> " << i.second.getUTF8Value();
         if (n % 5) {
             std::cout << ", ";