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[code] Get rid of malloc: keep a buffer in Code::App to be used as python heap

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This commit is contained in:
Émilie Feral
2018-09-19 18:20:30 +02:00
parent ac9b889a67
commit afce751eb7
12 changed files with 64 additions and 53 deletions
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15
apps/code/python_text_area.cpp
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@@ -1,4 +1,5 @@
#include "python_text_area.h"
#include "app.h"
extern "C" {
#include "py/nlr.h"
@@ -75,19 +76,11 @@ static inline size_t TokenLength(mp_lexer_t * lex) {
}
void PythonTextArea::ContentView::loadSyntaxHighlighter() {
assert(m_pythonHeap == nullptr);
m_pythonHeap = static_cast<char *>(malloc(k_pythonHeapSize));
if (m_pythonHeap != nullptr) {
MicroPython::init(m_pythonHeap, m_pythonHeap + k_pythonHeapSize);
}
m_pythonDelegate->initPythonWithUser(this);
}
void PythonTextArea::ContentView::unloadSyntaxHighlighter() {
if (m_pythonHeap != nullptr) {
MicroPython::deinit();
free(m_pythonHeap);
m_pythonHeap = nullptr;
}
m_pythonDelegate->deinitPython();
}
void PythonTextArea::ContentView::clearRect(KDContext * ctx, KDRect rect) const {
@@ -105,7 +98,7 @@ void PythonTextArea::ContentView::clearRect(KDContext * ctx, KDRect rect) const
void PythonTextArea::ContentView::drawLine(KDContext * ctx, int line, const char * text, size_t length, int fromColumn, int toColumn) const {
LOG_DRAW("Drawing \"%.*s\"\n", length, text);
if (m_pythonHeap == nullptr) {
if (!m_pythonDelegate->isPythonUser(this)) {
drawStringAt(
ctx,
line,