Differential D6914 Diff 18073 src/script/katecommandlinescript.cpp

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src/script/katecommandlinescript.cpp

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15 * You should have received a copy of the GNU Library General Public License 15​ * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to 16​ * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17​ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA. 18​ * Boston, MA 02110-1301, USA.
19 */ 19​ */
20 20​
21#include "katecommandlinescript.h" 21​#include "katecommandlinescript.h"
22 22​
23#include <QScriptValue> 23​#include <QJSValue>
24#include <QScriptEngine> 24​#include <QJSEngine>
25 25​
26#include <KLocalizedString> 26​#include <KLocalizedString>
27#include <KShell> 27​#include <KShell>
28 28​
29#include "katedocument.h" 29​#include "katedocument.h"
30#include "kateview.h" 30​#include "kateview.h"
31#include "katecmd.h" 31​#include "katecmd.h"
32#include "katepartdebug.h" 32​#include "katepartdebug.h"
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45const KateCommandLineScriptHeader &KateCommandLineScript::commandHeader() 45​const KateCommandLineScriptHeader &KateCommandLineScript::commandHeader()
46{ 46​{
47 return m_commandHeader; 47​ return m_commandHeader;
48} 48​}
49 49​
50bool KateCommandLineScript::callFunction(const QString &cmd, const QStringList args, QString &errorMessage) 50​bool KateCommandLineScript::callFunction(const QString &cmd, const QStringList args, QString &errorMessage)
51{ 51​{
52 clearExceptions(); 52​ clearExceptions();
53 QScriptValue command = function(cmd); 53​ QJSValue command = function(cmd);
54 if (!command.isValid()) { 54​ if (!command.isCallable()) {
55 errorMessage = i18n("Function '%1' not found in script: %2", cmd, url()); 55​ errorMessage = i18n("Function '%1' not found in script: %2", cmd, url());
56 return false; 56​ return false;
57 } 57​ }
58 58​
59 // add the arguments that we are going to pass to the function 59​ // add the arguments that we are going to pass to the function
60 QScriptValueList arguments; 60​ QJSValueList arguments;
61 foreach (const QString &arg, args) { 61​ for (const QString &arg : args) {
62 arguments << QScriptValue(m_engine, arg); 62​ arguments << QJSValue(arg);
63 } 63​ }
64 64​
65 QScriptValue result = command.call(QScriptValue(), arguments); 65​ QJSValue result = command.call(arguments);
66 // error during the calling? 66​ // error during the calling?
67 if (m_engine->hasUncaughtException()) { 67​ if (result.isError()) {
68 errorMessage = backtrace(result, i18n("Error calling %1", cmd)); 68​ errorMessage = backtrace(result, i18n("Error calling %1", cmd));
69 return false; 69​ return false;
70 } 70​ }
71 71​
72 return true; 72​ return true;
73} 73​}
74 74​
75bool KateCommandLineScript::exec(KTextEditor::View *view, const QString &cmd, QString &msg, 75​bool KateCommandLineScript::exec(KTextEditor::View *view, const QString &cmd, QString &msg,
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114bool KateCommandLineScript::help(KTextEditor::View *view, const QString &cmd, QString &msg) 114​bool KateCommandLineScript::help(KTextEditor::View *view, const QString &cmd, QString &msg)
115{ 115​{
116 if (!setView(qobject_cast<KTextEditor::ViewPrivate *>(view))) { 116​ if (!setView(qobject_cast<KTextEditor::ViewPrivate *>(view))) {
117 // setView fails, if the script cannot be loaded 117​ // setView fails, if the script cannot be loaded
118 return false; 118​ return false;
119 } 119​ }
120 120​
121 clearExceptions(); 121​ clearExceptions();
122 QScriptValue helpFunction = function(QStringLiteral("help")); 122​ QJSValue helpFunction = function(QStringLiteral("help"));
123 if (!helpFunction.isValid()) { 123​ if (!helpFunction.isCallable()) {
124 return false; 124​ return false;
125 } 125​ }
126 126​
127 // add the arguments that we are going to pass to the function 127​ // add the arguments that we are going to pass to the function
128 QScriptValueList arguments; 128​ QJSValueList arguments;
129 arguments << QScriptValue(m_engine, cmd); 129​ arguments << QJSValue(cmd);
130 130​
131 QScriptValue result = helpFunction.call(QScriptValue(), arguments); 131​ QJSValue result = helpFunction.call(arguments);
132 132​
133 // error during the calling? 133​ // error during the calling?
134 if (m_engine->hasUncaughtException()) { 134​ if (result.isError()) {
135 msg = backtrace(result, i18n("Error calling 'help %1'", cmd)); 135​ msg = backtrace(result, i18n("Error calling 'help %1'", cmd));
136 return false; 136​ return false;
137 } 137​ }
138 138​
139 if (result.isUndefined() || !result.isString()) { 139​ if (result.isUndefined() || !result.isString()) {
140 qCDebug(LOG_KTE) << i18n("No help specified for command '%1' in script %2", cmd, url()); 140​ qCDebug(LOG_KTE) << i18n("No help specified for command '%1' in script %2", cmd, url());
141 return false; 141​ return false;
142 } 142​ }
143 msg = result.toString(); 143​ msg = result.toString();
144 144​
145 return !msg.isEmpty(); 145​ return !msg.isEmpty();
146} 146​}
147 147​