bpo-36623: Clean parser headers and include files (GH-12253)

After the removal of pgen, multiple header and function prototypes that lack implementation or are unused are still lying around.

3 files changed, 0 insertions, 68 deletions

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 */