Commit cb012884 authored by Tobias Hunger's avatar Tobias Hunger

JsonWizard: Make template processing more widely available

Change-Id: I2c6eecc5d2a3c5429ce3a6a564d65f24ae3d23eb
Reviewed-by: Orgad Shaneh's avatarOrgad Shaneh <orgads@gmail.com>
parent 842578f3
......@@ -34,6 +34,7 @@
#include "../project.h"
#include "../projectexplorer.h"
#include "../customwizard/customwizardpreprocessor.h"
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/messagemanager.h>
......@@ -201,6 +202,51 @@ QHash<QString, QVariant> JsonWizard::variables() const
return result;
}
QString JsonWizard::processText(Utils::MacroExpander *expander, const QString &input,
QString *errorMessage)
{
errorMessage->clear();
if (input.isEmpty())
return input;
// Recursively expand macros:
QString in = input;
QString oldIn;
for (int i = 0; i < 5 && in != oldIn; ++i) {
oldIn = in;
in = expander->expand(oldIn);
}
QString out;
if (!Internal::customWizardPreprocess(in, &out, errorMessage))
return QString();
// Expand \n, \t and handle line continuation:
QString result;
result.reserve(out.count());
bool isEscaped = false;
for (int i = 0; i < out.count(); ++i) {
const QChar c = out.at(i);
if (isEscaped) {
if (c == QLatin1Char('n'))
result.append(QLatin1Char('\n'));
else if (c == QLatin1Char('t'))
result.append(QLatin1Char('\t'));
else if (c != QLatin1Char('\n'))
result.append(c);
isEscaped = false;
} else {
if (c == QLatin1Char('\\'))
isEscaped = true;
else
result.append(c);
}
}
return result;
}
void JsonWizard::accept()
{
auto page = qobject_cast<Utils::WizardPage *>(currentPage());
......
......@@ -86,6 +86,9 @@ public:
QHash<QString, QVariant> variables() const override;
static QString processText(Utils::MacroExpander *expander, const QString &input,
QString *errorMessage);
signals:
void preGenerateFiles(); // emitted before files are generated (can happen several times!)
void postGenerateFiles(const JsonWizard::GeneratorFiles &files); // emitted after commitToFileList was called.
......
......@@ -30,7 +30,6 @@
#include "jsonwizardfilegenerator.h"
#include "../customwizard/customwizardpreprocessor.h"
#include "../projectexplorer.h"
#include "jsonwizard.h"
#include "jsonwizardfactory.h"
......@@ -48,51 +47,6 @@
namespace ProjectExplorer {
namespace Internal {
static QString processTextFileContents(Utils::MacroExpander *expander,
const QString &input, QString *errorMessage)
{
errorMessage->clear();
if (input.isEmpty())
return input;
// Recursively expand macros:
QString in = input;
QString oldIn;
for (int i = 0; i < 5 && in != oldIn; ++i) {
oldIn = in;
in = expander->expand(oldIn);
}
QString out;
if (!customWizardPreprocess(in, &out, errorMessage))
return QString();
// Expand \n, \t and handle line continuation:
QString result;
result.reserve(out.count());
bool isEscaped = false;
for (int i = 0; i < out.count(); ++i) {
const QChar c = out.at(i);
if (isEscaped) {
if (c == QLatin1Char('n'))
result.append(QLatin1Char('\n'));
else if (c == QLatin1Char('t'))
result.append(QLatin1Char('\t'));
else if (c != QLatin1Char('\n'))
result.append(c);
isEscaped = false;
} else {
if (c == QLatin1Char('\\'))
isEscaped = true;
else
result.append(c);
}
}
return result;
}
bool JsonWizardFileGenerator::setup(const QVariant &data, QString *errorMessage)
{
QVariantList list = JsonWizardFactory::objectOrList(data, errorMessage);
......@@ -210,7 +164,8 @@ Core::GeneratedFiles JsonWizardFileGenerator::fileList(Utils::MacroExpander *exp
});
nested.registerExtraResolver([expander](QString n, QString *ret) { return expander->resolveMacro(n, ret); });
gf.setContents(processTextFileContents(&nested, QString::fromUtf8(reader.data()), errorMessage));
gf.setContents(JsonWizard::processText(&nested, QString::fromUtf8(reader.data()),
errorMessage));
if (!errorMessage->isEmpty()) {
*errorMessage = QCoreApplication::translate("ProjectExplorer::JsonWizard", "When processing \"%1\":<br>%2")
.arg(sourcePath, *errorMessage);
......
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