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Fix compilation errors of Python bindings on macOS

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This commit is contained in:
John J. Camilleri
2021-10-18 08:27:19 +02:00
parent c9b668a583
commit 61e95bcfeb
4 changed files with 18 additions and 21 deletions
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11
src/runtime/python/README.md
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@@ -1,5 +1,9 @@
# Python bindings to C runtime
## Compatibility
These bindings do not support Python 2. Python 3 is assumed in all these instructions.
## Pre-requisites
1. You must have installed the PGF C runtime (see `../c/README.md`)
@@ -26,10 +30,3 @@ pytest
```
Requires: `pip install pytest`
## Debugging
valgrind --leak-check=full --show-leak-kinds=all pytest 2> valgrind.txt
valgrind --leak-check=full --show-leak-kinds=all -- python -c 'import pgf; s = pgf.readType("A -> B"); print(s)' 2> valgrind.txt

20
src/runtime/python/expr.h
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@@ -13,7 +13,7 @@ typedef struct {
PyObject *exprs; // PyTupleObject of ExprObject
} TypeObject;
PyTypeObject pgf_TypeType;
extern PyTypeObject pgf_TypeType;
// typedef struct {
// PyObject_HEAD
@@ -72,14 +72,14 @@ typedef struct {
ExprObject *expr;
} ExprImplArgObject;
PyTypeObject pgf_ExprType;
PyTypeObject pgf_ExprAbsType;
PyTypeObject pgf_ExprAppType;
PyTypeObject pgf_ExprLitType;
PyTypeObject pgf_ExprMetaType;
PyTypeObject pgf_ExprFunType;
PyTypeObject pgf_ExprVarType;
PyTypeObject pgf_ExprTypedType;
PyTypeObject pgf_ExprImplArgType;
extern PyTypeObject pgf_ExprType;
extern PyTypeObject pgf_ExprAbsType;
extern PyTypeObject pgf_ExprAppType;
extern PyTypeObject pgf_ExprLitType;
extern PyTypeObject pgf_ExprMetaType;
extern PyTypeObject pgf_ExprFunType;
extern PyTypeObject pgf_ExprVarType;
extern PyTypeObject pgf_ExprTypedType;
extern PyTypeObject pgf_ExprImplArgType;
#endif // PYPGF_EXPR_H_

6
src/runtime/python/ffi.h
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@@ -12,7 +12,7 @@ typedef struct {
PgfRevision revision;
} PGFObject;
PyObject *PGFError;
extern PyObject *PGFError;
PgfExnType handleError(PgfExn err);
PgfText *CString_AsPgfText(const char *s, size_t size);
@@ -29,7 +29,7 @@ void FreePgfText(PgfText *txt);
void FreeHypos(PgfTypeHypo *hypos, Py_ssize_t n_hypos);
void FreePgfPrintContext(PgfPrintContext *ctxt);
PgfUnmarshaller unmarshaller;
PgfMarshaller marshaller;
extern PgfUnmarshaller unmarshaller;
extern PgfMarshaller marshaller;
#endif // PYPGF_FFI_H_

2
src/runtime/python/transactions.h
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@@ -12,7 +12,7 @@ typedef struct {
PgfRevision revision; // transient branch
} TransactionObject;
PyTypeObject pgf_TransactionType;
extern PyTypeObject pgf_TransactionType;
PyObject *PGF_checkoutBranch(PGFObject *self, PyObject *args);