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GCC Code Coverage Report

Directory:	.		Exec	Total	Coverage
File:	src/parser/bounded_token_factory.cpp	Lines:	42	48	87.5 %
Date:	2021-05-22	Branches:	13	22	59.1 %


/******************************************************************************
 * Top contributors (to current version):
 *   Christopher L. Conway
 *
 * This file is part of the cvc5 project.
 *
 * Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
 * in the top-level source directory and their institutional affiliations.
 * All rights reserved.  See the file COPYING in the top-level source
 * directory for licensing information.
 * ****************************************************************************
 *
 * An ANTLR3 bounded token factory implementation.
 */

#include <antlr3input.h>
#include <antlr3commontoken.h>
#include <antlr3interfaces.h>
#include "parser/bounded_token_factory.h"

namespace cvc5 {
namespace parser {

static pANTLR3_COMMON_TOKEN
newPoolToken(pANTLR3_TOKEN_FACTORY factory);

static void
setInputStream  (pANTLR3_TOKEN_FACTORY factory, pANTLR3_INPUT_STREAM input);

static  void
factoryClose        (pANTLR3_TOKEN_FACTORY factory);

pANTLR3_TOKEN_FACTORY
BoundedTokenFactoryNew(pANTLR3_INPUT_STREAM input,ANTLR3_UINT32 size)
{
    pANTLR3_TOKEN_FACTORY   factory;
    pANTLR3_COMMON_TOKEN tok;
    ANTLR3_UINT32 i;

    /* allocate memory
     */
    factory     = (pANTLR3_TOKEN_FACTORY) ANTLR3_MALLOC(sizeof(ANTLR3_TOKEN_FACTORY));

    if  (factory == NULL)
    {
        return  NULL;
    }

    /* Install factory API
     */
    factory->newToken       =  newPoolToken;
    factory->close          =  factoryClose;
    factory->setInputStream = setInputStream;

    /* Allocate the initial pool
     */
    factory->thisPool   = size;
    factory->nextToken  = 0;
    factory->pools      = (pANTLR3_COMMON_TOKEN*) ANTLR3_MALLOC(sizeof(pANTLR3_COMMON_TOKEN));
    factory->pools[0]  =
        (pANTLR3_COMMON_TOKEN)
        ANTLR3_MALLOC((size_t)(sizeof(ANTLR3_COMMON_TOKEN) * size));

    /* Set up the tokens once and for all */
    for( i=0; i < size; i++ ) {
      tok = factory->pools[0] + i;
      antlr3SetTokenAPI(tok);

      /* It is factory made, and we need to copy the string factory pointer
       */
      tok->factoryMade  = ANTLR3_TRUE;
      tok->strFactory   = input == NULL ? NULL : input->strFactory;
      tok->input        = input;
    }

    /* Factory space is good, we now want to initialize our cheating token
     * which one it is initialized is the model for all tokens we manufacture
     */
    antlr3SetTokenAPI(&factory->unTruc);

    /* Set some initial variables for future copying
     */
    factory->unTruc.factoryMade = ANTLR3_TRUE;

    // Input stream
    //
    setInputStream(factory, input);

    return  factory;

}

static pANTLR3_COMMON_TOKEN
newPoolToken(pANTLR3_TOKEN_FACTORY factory)
{
  ANTLR3_UINT32 size = factory->thisPool;
  pANTLR3_COMMON_TOKEN tok = factory->pools[0] + (factory->nextToken % size);
  if(factory->nextToken >= size && tok->custom != NULL && tok->freeCustom != NULL) {
    tok->freeCustom(tok->custom);
    tok->custom = NULL;
  }
  factory->nextToken++;

  return tok;
}

static  void
factoryClose        (pANTLR3_TOKEN_FACTORY factory)
{
  ANTLR3_UINT32 i;
  ANTLR3_UINT32 size = factory->thisPool;
  pANTLR3_COMMON_TOKEN tok;

  for(i = 0; i < size && i < factory->nextToken; i++) {
    tok = factory->pools[0] + i;
    if(tok->custom != NULL && tok->freeCustom != NULL) {
      tok->freeCustom(tok->custom);
      tok->custom = NULL;
    }
  }
  ANTLR3_FREE(factory->pools[0]);
  ANTLR3_FREE(factory->pools);
  ANTLR3_FREE(factory);

}

static void
setInputStream  (pANTLR3_TOKEN_FACTORY factory, pANTLR3_INPUT_STREAM input)
{
    factory->input          =  input;
    factory->unTruc.input   =  input;
        if      (input != NULL)
        {
                factory->unTruc.strFactory      = input->strFactory;
        }
        else
        {
                factory->unTruc.strFactory = NULL;
    }
}

}  // namespace parser
}  // namespace cvc5


Generated by: GCOVR (Version 3.2)

Line	Exec	Source
1		/******************************************************************************
2		* Top contributors (to current version):
3		* Christopher L. Conway
4		*
5		* This file is part of the cvc5 project.
6		*
7		* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
8		* in the top-level source directory and their institutional affiliations.
9		* All rights reserved. See the file COPYING in the top-level source
10		* directory for licensing information.
11		* ****************************************************************************
12		*
13		* An ANTLR3 bounded token factory implementation.
14		*/
15
16		#include <antlr3input.h>
17		#include <antlr3commontoken.h>
18		#include <antlr3interfaces.h>
19		#include "parser/bounded_token_factory.h"
20
21		namespace cvc5 {
22		namespace parser {
23
24		static pANTLR3_COMMON_TOKEN
25		newPoolToken(pANTLR3_TOKEN_FACTORY factory);
26
27		static void
28		setInputStream (pANTLR3_TOKEN_FACTORY factory, pANTLR3_INPUT_STREAM input);
29
30		static void
31		factoryClose (pANTLR3_TOKEN_FACTORY factory);
32
33		pANTLR3_TOKEN_FACTORY
34	6175	BoundedTokenFactoryNew(pANTLR3_INPUT_STREAM input,ANTLR3_UINT32 size)
35		{
36		pANTLR3_TOKEN_FACTORY factory;
37		pANTLR3_COMMON_TOKEN tok;
38		ANTLR3_UINT32 i;
39
40		/* allocate memory
41		*/
42	6175	factory = (pANTLR3_TOKEN_FACTORY) ANTLR3_MALLOC(sizeof(ANTLR3_TOKEN_FACTORY));
43
44	6175	if (factory == NULL)
45		{
46		return NULL;
47		}
48
49		/* Install factory API
50		*/
51	6175	factory->newToken = newPoolToken;
52	6175	factory->close = factoryClose;
53	6175	factory->setInputStream = setInputStream;
54
55		/* Allocate the initial pool
56		*/
57	6175	factory->thisPool = size;
58	6175	factory->nextToken = 0;
59	6175	factory->pools = (pANTLR3_COMMON_TOKEN*) ANTLR3_MALLOC(sizeof(pANTLR3_COMMON_TOKEN));
60	12350	factory->pools[0] =
61		(pANTLR3_COMMON_TOKEN)
62	12350	ANTLR3_MALLOC((size_t)(sizeof(ANTLR3_COMMON_TOKEN) * size));
63
64		/* Set up the tokens once and for all */
65	38507	for( i=0; i < size; i++ ) {
66	32332	tok = factory->pools[0] + i;
67	32332	antlr3SetTokenAPI(tok);
68
69		/* It is factory made, and we need to copy the string factory pointer
70		*/
71	32332	tok->factoryMade = ANTLR3_TRUE;
72	32332	tok->strFactory = input == NULL ? NULL : input->strFactory;
73	32332	tok->input = input;
74		}
75
76		/* Factory space is good, we now want to initialize our cheating token
77		* which one it is initialized is the model for all tokens we manufacture
78		*/
79	6175	antlr3SetTokenAPI(&factory->unTruc);
80
81		/* Set some initial variables for future copying
82		*/
83	6175	factory->unTruc.factoryMade = ANTLR3_TRUE;
84
85		// Input stream
86		//
87	6175	setInputStream(factory, input);
88
89	6175	return factory;
90
91		}
92
93		static pANTLR3_COMMON_TOKEN
94	17920769	newPoolToken(pANTLR3_TOKEN_FACTORY factory)
95		{
96	17920769	ANTLR3_UINT32 size = factory->thisPool;
97	17920769	pANTLR3_COMMON_TOKEN tok = factory->pools[0] + (factory->nextToken % size);
98	17920769	if(factory->nextToken >= size && tok->custom != NULL && tok->freeCustom != NULL) {
99		tok->freeCustom(tok->custom);
100		tok->custom = NULL;
101		}
102	17920769	factory->nextToken++;
103
104	17920769	return tok;
105		}
106
107		static void
108	6175	factoryClose (pANTLR3_TOKEN_FACTORY factory)
109		{
110		ANTLR3_UINT32 i;
111	6175	ANTLR3_UINT32 size = factory->thisPool;
112		pANTLR3_COMMON_TOKEN tok;
113
114	37585	for(i = 0; i < size && i < factory->nextToken; i++) {
115	31410	tok = factory->pools[0] + i;
116	31410	if(tok->custom != NULL && tok->freeCustom != NULL) {
117		tok->freeCustom(tok->custom);
118		tok->custom = NULL;
119		}
120		}
121	6175	ANTLR3_FREE(factory->pools[0]);
122	6175	ANTLR3_FREE(factory->pools);
123	6175	ANTLR3_FREE(factory);
124
125	6175	}
126
127		static void
128	6189	setInputStream (pANTLR3_TOKEN_FACTORY factory, pANTLR3_INPUT_STREAM input)
129		{
130	6189	factory->input = input;
131	6189	factory->unTruc.input = input;
132	6189	if (input != NULL)
133		{
134	6189	factory->unTruc.strFactory = input->strFactory;
135		}
136		else
137		{
138		factory->unTruc.strFactory = NULL;
139		}
140	6189	}
141
142		} // namespace parser
143		} // namespace cvc5