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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/tools/python3/src/Include/grammar.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/tools/python3/src/Include/grammar.h')
-rw-r--r-- | contrib/tools/python3/src/Include/grammar.h | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/contrib/tools/python3/src/Include/grammar.h b/contrib/tools/python3/src/Include/grammar.h index 4b66b1e9b9..23a3e31cd5 100644 --- a/contrib/tools/python3/src/Include/grammar.h +++ b/contrib/tools/python3/src/Include/grammar.h @@ -1,77 +1,77 @@ - -/* Grammar interface */ - -#ifndef Py_GRAMMAR_H -#define Py_GRAMMAR_H -#ifdef __cplusplus -extern "C" { -#endif - -#include "bitset.h" /* Sigh... */ - -/* A label of an arc */ - -typedef struct { - int lb_type; + +/* Grammar interface */ + +#ifndef Py_GRAMMAR_H +#define Py_GRAMMAR_H +#ifdef __cplusplus +extern "C" { +#endif + +#include "bitset.h" /* Sigh... */ + +/* A label of an arc */ + +typedef struct { + int lb_type; const char *lb_str; -} label; - -#define EMPTY 0 /* Label number 0 is by definition the empty label */ - -/* A list of labels */ - -typedef struct { - int ll_nlabels; +} label; + +#define EMPTY 0 /* Label number 0 is by definition the empty label */ + +/* A list of labels */ + +typedef struct { + int ll_nlabels; const label *ll_label; -} labellist; - -/* An arc from one state to another */ - -typedef struct { - short a_lbl; /* Label of this arc */ - short a_arrow; /* State where this arc goes to */ -} arc; - -/* A state in a DFA */ - -typedef struct { - int s_narcs; +} labellist; + +/* An arc from one state to another */ + +typedef struct { + short a_lbl; /* Label of this arc */ + short a_arrow; /* State where this arc goes to */ +} arc; + +/* A state in a DFA */ + +typedef struct { + int s_narcs; const arc *s_arc; /* Array of arcs */ - - /* Optional accelerators */ - int s_lower; /* Lowest label index */ - int s_upper; /* Highest label index */ - int *s_accel; /* Accelerator */ - int s_accept; /* Nonzero for accepting state */ -} state; - -/* A DFA */ - -typedef struct { - int d_type; /* Non-terminal this represents */ - char *d_name; /* For printing */ - int d_nstates; - state *d_state; /* Array of states */ - bitset d_first; -} dfa; - -/* A grammar */ - -typedef struct { - int g_ndfas; + + /* Optional accelerators */ + int s_lower; /* Lowest label index */ + int s_upper; /* Highest label index */ + int *s_accel; /* Accelerator */ + int s_accept; /* Nonzero for accepting state */ +} state; + +/* A DFA */ + +typedef struct { + int d_type; /* Non-terminal this represents */ + char *d_name; /* For printing */ + int d_nstates; + state *d_state; /* Array of states */ + bitset d_first; +} dfa; + +/* A grammar */ + +typedef struct { + int g_ndfas; const dfa *g_dfa; /* Array of DFAs */ const labellist g_ll; - int g_start; /* Start symbol of the grammar */ - int g_accel; /* Set if accelerators present */ -} grammar; - -/* FUNCTIONS */ + int g_start; /* Start symbol of the grammar */ + int g_accel; /* Set if accelerators present */ +} grammar; + +/* FUNCTIONS */ const dfa *PyGrammar_FindDFA(grammar *g, int type); -const char *PyGrammar_LabelRepr(label *lb); -void PyGrammar_AddAccelerators(grammar *g); -void PyGrammar_RemoveAccelerators(grammar *); - -#ifdef __cplusplus -} -#endif -#endif /* !Py_GRAMMAR_H */ +const char *PyGrammar_LabelRepr(label *lb); +void PyGrammar_AddAccelerators(grammar *g); +void PyGrammar_RemoveAccelerators(grammar *); + +#ifdef __cplusplus +} +#endif +#endif /* !Py_GRAMMAR_H */ |