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-rw-r--r--Doc/whatsnew/3.8.rst4
-rw-r--r--Include/bitset.h9
-rw-r--r--Include/grammar.h16
-rw-r--r--Include/pgenheaders.h43
-rw-r--r--Makefile.pre.in1
-rw-r--r--Misc/NEWS.d/next/Core and Builtins/2019-04-13-02-08-44.bpo-36623.HR_xhB.rst2
-rw-r--r--PCbuild/pythoncore.vcxproj1
-rw-r--r--PCbuild/pythoncore.vcxproj.filters3
-rw-r--r--Parser/acceler.c2
-rw-r--r--Parser/grammar1.c1
-rw-r--r--Parser/listnode.c2
-rw-r--r--Parser/parser.c1
-rw-r--r--Parser/parser.h5
-rw-r--r--Parser/parsetok.c2
-rw-r--r--Parser/pgen/grammar.py1
-rw-r--r--Parser/tokenizer.c1
-rw-r--r--Parser/tokenizer.h2
-rw-r--r--Python/graminit.c1
-rw-r--r--Python/strdup.c2
19 files changed, 16 insertions, 83 deletions
diff --git a/Doc/whatsnew/3.8.rst b/Doc/whatsnew/3.8.rst
index bf28e5f..39a0da5 100644
--- a/Doc/whatsnew/3.8.rst
+++ b/Doc/whatsnew/3.8.rst
@@ -814,6 +814,10 @@ Changes in the Python API
by the installer).
(See :issue:`36085`.)
+* The header files and functions related to pgen have been removed after its
+ replacement by a pure Python implementation. (Contributed by Pablo Galindo
+ in :issue:`36623`.)
+
Changes in the C API
--------------------
diff --git a/Include/bitset.h b/Include/bitset.h
index b22fa77..6a2ac97 100644
--- a/Include/bitset.h
+++ b/Include/bitset.h
@@ -8,23 +8,14 @@ extern "C" {
/* Bitset interface */
#define BYTE char
-
typedef BYTE *bitset;
-bitset newbitset(int nbits);
-void delbitset(bitset bs);
#define testbit(ss, ibit) (((ss)[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0)
-int addbit(bitset bs, int ibit); /* Returns 0 if already set */
-int samebitset(bitset bs1, bitset bs2, int nbits);
-void mergebitset(bitset bs1, bitset bs2, int nbits);
#define BITSPERBYTE (8*sizeof(BYTE))
-#define NBYTES(nbits) (((nbits) + BITSPERBYTE - 1) / BITSPERBYTE)
-
#define BIT2BYTE(ibit) ((ibit) / BITSPERBYTE)
#define BIT2SHIFT(ibit) ((ibit) % BITSPERBYTE)
#define BIT2MASK(ibit) (1 << BIT2SHIFT(ibit))
-#define BYTE2BIT(ibyte) ((ibyte) * BITSPERBYTE)
#ifdef __cplusplus
}
diff --git a/Include/grammar.h b/Include/grammar.h
index 68b928c..7a6182b 100644
--- a/Include/grammar.h
+++ b/Include/grammar.h
@@ -66,27 +66,11 @@ typedef struct {
} grammar;
/* FUNCTIONS */
-
-grammar *newgrammar(int start);
-void freegrammar(grammar *g);
-dfa *adddfa(grammar *g, int type, const char *name);
-int addstate(dfa *d);
-void addarc(dfa *d, int from, int to, int lbl);
dfa *PyGrammar_FindDFA(grammar *g, int type);
-
-int addlabel(labellist *ll, int type, const char *str);
-int findlabel(labellist *ll, int type, const char *str);
const char *PyGrammar_LabelRepr(label *lb);
-void translatelabels(grammar *g);
-
-void addfirstsets(grammar *g);
-
void PyGrammar_AddAccelerators(grammar *g);
void PyGrammar_RemoveAccelerators(grammar *);
-void printgrammar(grammar *g, FILE *fp);
-void printnonterminals(grammar *g, FILE *fp);
-
#ifdef __cplusplus
}
#endif
diff --git a/Include/pgenheaders.h b/Include/pgenheaders.h
deleted file mode 100644
index dbc5e0a..0000000
--- a/Include/pgenheaders.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifndef Py_PGENHEADERS_H
-#define Py_PGENHEADERS_H
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Include files and extern declarations used by most of the parser. */
-
-#include "Python.h"
-
-PyAPI_FUNC(void) PySys_WriteStdout(const char *format, ...)
- Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
-PyAPI_FUNC(void) PySys_WriteStderr(const char *format, ...)
- Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
-
-#define addarc _Py_addarc
-#define addbit _Py_addbit
-#define adddfa _Py_adddfa
-#define addfirstsets _Py_addfirstsets
-#define addlabel _Py_addlabel
-#define addstate _Py_addstate
-#define delbitset _Py_delbitset
-#define dumptree _Py_dumptree
-#define findlabel _Py_findlabel
-#define freegrammar _Py_freegrammar
-#define mergebitset _Py_mergebitset
-#define meta_grammar _Py_meta_grammar
-#define newbitset _Py_newbitset
-#define newgrammar _Py_newgrammar
-#define pgen _Py_pgen
-#define printgrammar _Py_printgrammar
-#define printnonterminals _Py_printnonterminals
-#define printtree _Py_printtree
-#define samebitset _Py_samebitset
-#define showtree _Py_showtree
-#define tok_dump _Py_tok_dump
-#define translatelabels _Py_translatelabels
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* !Py_PGENHEADERS_H */
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 1cb8a59..05c1957 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1008,7 +1008,6 @@ PYTHON_HEADERS= \
$(srcdir)/Include/osdefs.h \
$(srcdir)/Include/osmodule.h \
$(srcdir)/Include/patchlevel.h \
- $(srcdir)/Include/pgenheaders.h \
$(srcdir)/Include/pyarena.h \
$(srcdir)/Include/pycapsule.h \
$(srcdir)/Include/pyctype.h \
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-04-13-02-08-44.bpo-36623.HR_xhB.rst b/Misc/NEWS.d/next/Core and Builtins/2019-04-13-02-08-44.bpo-36623.HR_xhB.rst
new file mode 100644
index 0000000..cc90973
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2019-04-13-02-08-44.bpo-36623.HR_xhB.rst
@@ -0,0 +1,2 @@
+Remove parser headers and related function declarations that lack
+implementations after the removal of pgen.
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index c9ff2f8..a980799 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -175,7 +175,6 @@
<ClInclude Include="..\Include\osmodule.h" />
<ClInclude Include="..\Include\parsetok.h" />
<ClInclude Include="..\Include\patchlevel.h" />
- <ClInclude Include="..\Include\pgenheaders.h" />
<ClInclude Include="..\Include\pyhash.h" />
<ClInclude Include="..\Include\py_curses.h" />
<ClInclude Include="..\Include\pyarena.h" />
diff --git a/PCbuild/pythoncore.vcxproj.filters b/PCbuild/pythoncore.vcxproj.filters
index 5dfa193..f92433e 100644
--- a/PCbuild/pythoncore.vcxproj.filters
+++ b/PCbuild/pythoncore.vcxproj.filters
@@ -267,9 +267,6 @@
<ClInclude Include="..\Include\patchlevel.h">
<Filter>Include</Filter>
</ClInclude>
- <ClInclude Include="..\Include\pgenheaders.h">
- <Filter>Include</Filter>
- </ClInclude>
<ClInclude Include="..\Include\py_curses.h">
<Filter>Include</Filter>
</ClInclude>
diff --git a/Parser/acceler.c b/Parser/acceler.c
index 9b14263..3a230c1 100644
--- a/Parser/acceler.c
+++ b/Parser/acceler.c
@@ -10,7 +10,7 @@
are not part of the static data structure written on graminit.[ch]
by the parser generator. */
-#include "pgenheaders.h"
+#include "Python.h"
#include "grammar.h"
#include "node.h"
#include "token.h"
diff --git a/Parser/grammar1.c b/Parser/grammar1.c
index 9c32391..fec6d9e 100644
--- a/Parser/grammar1.c
+++ b/Parser/grammar1.c
@@ -2,7 +2,6 @@
/* Grammar subroutines needed by parser */
#include "Python.h"
-#include "pgenheaders.h"
#include "grammar.h"
#include "token.h"
diff --git a/Parser/listnode.c b/Parser/listnode.c
index 71300ae..8f1a116 100644
--- a/Parser/listnode.c
+++ b/Parser/listnode.c
@@ -1,7 +1,7 @@
/* List a node on a file */
-#include "pgenheaders.h"
+#include "Python.h"
#include "token.h"
#include "node.h"
diff --git a/Parser/parser.c b/Parser/parser.c
index fa4a8f0..c21b6fd 100644
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -6,7 +6,6 @@
/* XXX To do: error recovery */
#include "Python.h"
-#include "pgenheaders.h"
#include "token.h"
#include "grammar.h"
#include "node.h"
diff --git a/Parser/parser.h b/Parser/parser.h
index aee1c86..ebb06c2 100644
--- a/Parser/parser.h
+++ b/Parser/parser.h
@@ -38,6 +38,11 @@ int PyParser_AddToken(parser_state *ps, int type, char *str,
int *expected_ret);
void PyGrammar_AddAccelerators(grammar *g);
+
+#define showtree _Py_showtree
+#define printtree _Py_printtree
+#define dumptree _Py_dumptree
+
#ifdef __cplusplus
}
#endif
diff --git a/Parser/parsetok.c b/Parser/parsetok.c
index ba33a9a..31be0eb 100644
--- a/Parser/parsetok.c
+++ b/Parser/parsetok.c
@@ -1,7 +1,7 @@
/* Parser-tokenizer link implementation */
-#include "pgenheaders.h"
+#include "Python.h"
#include "tokenizer.h"
#include "node.h"
#include "grammar.h"
diff --git a/Parser/pgen/grammar.py b/Parser/pgen/grammar.py
index 340bf64..1ab9434 100644
--- a/Parser/pgen/grammar.py
+++ b/Parser/pgen/grammar.py
@@ -61,7 +61,6 @@ class Grammar:
def produce_graminit_c(self, writer):
writer("/* Generated by Parser/pgen */\n\n")
- writer('#include "pgenheaders.h"\n')
writer('#include "grammar.h"\n')
writer("grammar _PyParser_Grammar;\n")
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 58dd1cd..e8068f2 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -2,7 +2,6 @@
/* Tokenizer implementation */
#include "Python.h"
-#include "pgenheaders.h"
#include <ctype.h>
#include <assert.h>
diff --git a/Parser/tokenizer.h b/Parser/tokenizer.h
index 06c7a14..92669bf 100644
--- a/Parser/tokenizer.h
+++ b/Parser/tokenizer.h
@@ -80,6 +80,8 @@ extern struct tok_state *PyTokenizer_FromFile(FILE *, const char*,
extern void PyTokenizer_Free(struct tok_state *);
extern int PyTokenizer_Get(struct tok_state *, char **, char **);
+#define tok_dump _Py_tok_dump
+
#ifdef __cplusplus
}
#endif
diff --git a/Python/graminit.c b/Python/graminit.c
index 441502e..cd90032 100644
--- a/Python/graminit.c
+++ b/Python/graminit.c
@@ -1,6 +1,5 @@
/* Generated by Parser/pgen */
-#include "pgenheaders.h"
#include "grammar.h"
grammar _PyParser_Grammar;
static arc arcs_0_0[3] = {
diff --git a/Python/strdup.c b/Python/strdup.c
index 99dc774..6ce171b 100644
--- a/Python/strdup.c
+++ b/Python/strdup.c
@@ -1,7 +1,5 @@
/* strdup() replacement (from stdwin, if you must know) */
-#include "pgenheaders.h"
-
char *
strdup(const char *str)
{
generated by cgit v0.12 at 2024-11-24 14:35:54 (GMT)