Gwion coverage report

GCC Code Coverage Report

Directory:	src/		Exec	Total	Coverage
File:	src/arg.c	Lines:	101	130	77.7 %
Date:	2020-09-14 00:22:58	Branches:	32	53	60.4 %


#include "gwion_util.h"
#include "gwion_ast.h"
#include "gwion_env.h"
#include "soundinfo.h"
#include "vm.h"
#include "gwion.h"
#include "arg.h"
#include "pass.h"

#define GWIONRC ".gwionrc"

/* use before MemPool allocation */
ANN static inline void config_end(const Vector config) {
  for(m_uint i = 0; i < vector_size(config); ++i) {
    const Vector v = (Vector)vector_at(config, i);
    for(m_uint i = 1; i < vector_size(v); ++i)
      xfree((m_str)vector_at(v, i));
    vector_release(v);
    xfree(v);
  }
}

ANN static m_str plug_dir(void) {
  const m_str home = getenv("HOME");
  const size_t sz = strlen(home);
  const m_str pdir = "/.gwplug";
  m_str plug_dir = (m_str)xmalloc(sz + strlen(pdir) + 1);
  strcpy(plug_dir, home);
  strcpy(plug_dir + sz, pdir);
  return plug_dir;
}

ANN static void arg_init(Arg* arg) {
  vector_init(&arg->add);
  vector_init(&arg->lib);
  vector_init(&arg->mod);
  vector_init(&arg->config);
  vector_add(&arg->lib, (vtype)plug_dir());
}

ANN void arg_release(Arg* arg) {
  vector_release(&arg->add);
  xfree((m_str)vector_front(&arg->lib));
  vector_release(&arg->lib);
  vector_release(&arg->mod);
  config_end(&arg->config);
  vector_release(&arg->config);
}

static const char usage[] =
"usage: Gwion <options>\n"
"  -h              : this help\n"
"  -c     <file>   : load config\n"
"  -p     <path>   : add a plugin directory\n"
"  -s    <number>  : set samplerate\n"
"  -i    <number>  : set input channel number\n"
"  -o    <number>  : set output channel number\n"
"  -d    <number>  : set driver (and arguments)\n"
"  -l    <number>  : set loop mode\n"
"  -m   <mod:args> : load module (and arguments)\n"
"  -g   <mod:args> : set Gwion compiler passes order\n";

ANN static void config_parse(const Gwion, Arg*, const m_str);

#define ARG2INT(a) strtol(a, NULL, 10)

ANN2(1) static inline void arg_set_pass(const Gwion gwion, const m_str str) {
  const Vector v = split_args(gwion->mp, str);
  pass_set(gwion, v);
  for(m_uint i = 0; i < vector_size(v); ++i)
    free_mstr(gwion->mp, (m_str)vector_at(v, i));
  free_vector(gwion->mp, v);
}

ANN m_bool _arg_parse(const Gwion gwion, Arg* arg) {
  struct CArg *ca = &arg->arg;
  for(ca->idx = 1; ca->idx < ca->argc; ++ca->idx) {
    if(ca->argv[ca->idx][0] == '-') {
      m_str tmp;
      switch(ca->argv[ca->idx][1]) {
        case 'h':
          gw_err(usage);
          break;
        case 'c':
          CHECK_OB((tmp = option_argument(ca)))
          config_parse(gwion, arg, tmp);
          break;
        case 'p':
          CHECK_OB((tmp = option_argument(ca)))
          vector_add(&arg->lib, (vtype)tmp);
          break;
        case 'm':
          CHECK_OB((tmp = option_argument(ca)))
          vector_add(&arg->mod, (vtype)tmp);
          break;
        case 'l':
          CHECK_OB((tmp = option_argument(ca)))
          arg->loop = (m_bool)ARG2INT(tmp) > 0 ? 1 : -1;
          break;
        case 'i':
          CHECK_OB((tmp = option_argument(ca)))
          arg->si->in = (uint8_t)ARG2INT(tmp);
          break;
        case 'o':
          CHECK_OB((tmp = option_argument(ca)))
          arg->si->out = (uint8_t)ARG2INT(tmp);
          break;
        case 's':
          CHECK_OB((tmp = option_argument(ca)))
          arg->si->sr = (uint32_t)ARG2INT(tmp);
          break;
        case 'd':
          CHECK_OB((tmp = option_argument(ca)))
          arg->si->arg = tmp;
          break;
        case 'g':
          CHECK_OB((tmp = option_argument(ca)))
          arg_set_pass(gwion, tmp);
          break;
        default:
          gw_err(_("invalid arguments"));
          return GW_ERROR;
      }
    } else
      vector_add(&arg->add, (vtype)ca->argv[ca->idx]);
  }
  return GW_OK;
}

ANN static void split_line(const m_str line, const Vector v) {
  m_str d = strdup(line), c = d;
  while(d) {
    const m_str str = strsep(&d, " ");
    const size_t sz = strlen(str);
    const m_bool arg = (str[sz-1] == '\n');
    vector_add(v, (vtype)strndup(str, arg ? sz - 1 : sz));
  }
  xfree(d);
  xfree(c);
}

ANN static Vector get_config(const m_str name) {
  char *line = NULL;
  size_t len = 0;
  ssize_t nread;
  FILE *f = fopen(name, "r");
  CHECK_OO(f)
  const Vector v = (Vector)xmalloc(sizeof(struct Vector_));
  vector_init(v);
  vector_add(v, (vtype)name);
  while((nread = getline(&line, &len, f)) != -1) {
    if(line[0] != '#')
      split_line(line, v);
  }
  free(line);
  fclose(f);
  return v;
}

ANN static void config_parse(const Gwion gwion, Arg* arg, const m_str name) {
  const Vector v = get_config(name);
  if(v) {
    struct CArg ca = arg->arg;
    arg->arg.argc = vector_size(v);
    arg->arg.argv =  (m_str*)(v->ptr + OFFSET);
    _arg_parse(gwion, arg);
    arg->arg = ca;
    vector_add(&arg->config, (vtype)v);
  }
}

ANN static void config_default(const Gwion gwion , Arg* arg) {
  char* home = getenv("HOME");
  char c[strlen(home) + strlen(GWIONRC) + 2];
  sprintf(c, "%s/%s", home, GWIONRC);
  config_parse(gwion, arg, c);
}

ANN m_bool arg_parse(const Gwion gwion, Arg* a) {
  arg_init(a);
#ifdef __FUZZING
  return;
#endif
  config_default(gwion, a);
  return _arg_parse(gwion, a);
}


Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			#include "gwion_util.h"
2			#include "gwion_ast.h"
3			#include "gwion_env.h"
4			#include "soundinfo.h"
5			#include "vm.h"
6			#include "gwion.h"
7			#include "arg.h"
8			#include "pass.h"
9
10			#define GWIONRC ".gwionrc"
11
12			/* use before MemPool allocation */
13		714	ANN static inline void config_end(const Vector config) {
14	✗✓	714	for(m_uint i = 0; i < vector_size(config); ++i) {
15			const Vector v = (Vector)vector_at(config, i);
16			for(m_uint i = 1; i < vector_size(v); ++i)
17			xfree((m_str)vector_at(v, i));
18			vector_release(v);
19			xfree(v);
20			}
21		714	}
22
23		714	ANN static m_str plug_dir(void) {
24		714	const m_str home = getenv("HOME");
25		714	const size_t sz = strlen(home);
26		714	const m_str pdir = "/.gwplug";
27		714	m_str plug_dir = (m_str)xmalloc(sz + strlen(pdir) + 1);
28		714	strcpy(plug_dir, home);
29		714	strcpy(plug_dir + sz, pdir);
30		714	return plug_dir;
31			}
32
33		714	ANN static void arg_init(Arg* arg) {
34		714	vector_init(&arg->add);
35		714	vector_init(&arg->lib);
36		714	vector_init(&arg->mod);
37		714	vector_init(&arg->config);
38		714	vector_add(&arg->lib, (vtype)plug_dir());
39		714	}
40
41		714	ANN void arg_release(Arg* arg) {
42		714	vector_release(&arg->add);
43		714	xfree((m_str)vector_front(&arg->lib));
44		714	vector_release(&arg->lib);
45		714	vector_release(&arg->mod);
46		714	config_end(&arg->config);
47		714	vector_release(&arg->config);
48		714	}
49
50			static const char usage[] =
51			"usage: Gwion <options>\n"
52			" -h : this help\n"
53			" -c <file> : load config\n"
54			" -p <path> : add a plugin directory\n"
55			" -s <number> : set samplerate\n"
56			" -i <number> : set input channel number\n"
57			" -o <number> : set output channel number\n"
58			" -d <number> : set driver (and arguments)\n"
59			" -l <number> : set loop mode\n"
60			" -m <mod:args> : load module (and arguments)\n"
61			" -g <mod:args> : set Gwion compiler passes order\n";
62
63			ANN static void config_parse(const Gwion, Arg*, const m_str);
64
65			#define ARG2INT(a) strtol(a, NULL, 10)
66
67		2	ANN2(1) static inline void arg_set_pass(const Gwion gwion, const m_str str) {
68		2	const Vector v = split_args(gwion->mp, str);
69		2	pass_set(gwion, v);
70	✓✓	4	for(m_uint i = 0; i < vector_size(v); ++i)
71		2	free_mstr(gwion->mp, (m_str)vector_at(v, i));
72		2	free_vector(gwion->mp, v);
73		2	}
74
75		714	ANN m_bool _arg_parse(const Gwion gwion, Arg* arg) {
76		714	struct CArg *ca = &arg->arg;
77	✓✓	2924	for(ca->idx = 1; ca->idx < ca->argc; ++ca->idx) {
78	✓✓	2213	if(ca->argv[ca->idx][0] == '-') {
79			m_str tmp;
80	✓✓✓✓ ✓✓✓✓ ✓✓✓	879	switch(ca->argv[ca->idx][1]) {
81		1	case 'h':
82		1	gw_err(usage);
83		1	break;
84		1	case 'c':
85	✗✓	1	CHECK_OB((tmp = option_argument(ca)))
86		1	config_parse(gwion, arg, tmp);
87		1	break;
88		79	case 'p':
89	✓✓	79	CHECK_OB((tmp = option_argument(ca)))
90		78	vector_add(&arg->lib, (vtype)tmp);
91		78	break;
92		77	case 'm':
93	✗✓	77	CHECK_OB((tmp = option_argument(ca)))
94		77	vector_add(&arg->mod, (vtype)tmp);
95		77	break;
96		2	case 'l':
97	✗✓	2	CHECK_OB((tmp = option_argument(ca)))
98	✓✓	2	arg->loop = (m_bool)ARG2INT(tmp) > 0 ? 1 : -1;
99		2	break;
100		1	case 'i':
101	✗✓	1	CHECK_OB((tmp = option_argument(ca)))
102		1	arg->si->in = (uint8_t)ARG2INT(tmp);
103		1	break;
104		1	case 'o':
105	✗✓	1	CHECK_OB((tmp = option_argument(ca)))
106		1	arg->si->out = (uint8_t)ARG2INT(tmp);
107		1	break;
108		1	case 's':
109	✗✓	1	CHECK_OB((tmp = option_argument(ca)))
110		1	arg->si->sr = (uint32_t)ARG2INT(tmp);
111		1	break;
112		712	case 'd':
113	✗✓	712	CHECK_OB((tmp = option_argument(ca)))
114		712	arg->si->arg = tmp;
115		712	break;
116		2	case 'g':
117	✗✓	2	CHECK_OB((tmp = option_argument(ca)))
118		2	arg_set_pass(gwion, tmp);
119		2	break;
120		2	default:
121		2	gw_err(_("invalid arguments"));
122		2	return GW_ERROR;
123			}
124			} else
125		1334	vector_add(&arg->add, (vtype)ca->argv[ca->idx]);
126			}
127		711	return GW_OK;
128			}
129
130			ANN static void split_line(const m_str line, const Vector v) {
131			m_str d = strdup(line), c = d;
132			while(d) {
133			const m_str str = strsep(&d, " ");
134			const size_t sz = strlen(str);
135			const m_bool arg = (str[sz-1] == '\n');
136			vector_add(v, (vtype)strndup(str, arg ? sz - 1 : sz));
137			}
138			xfree(d);
139			xfree(c);
140			}
141
142		715	ANN static Vector get_config(const m_str name) {
143		715	char *line = NULL;
144		715	size_t len = 0;
145			ssize_t nread;
146		715	FILE *f = fopen(name, "r");
147	✓✗	715	CHECK_OO(f)
148			const Vector v = (Vector)xmalloc(sizeof(struct Vector_));
149			vector_init(v);
150			vector_add(v, (vtype)name);
151			while((nread = getline(&line, &len, f)) != -1) {
152			if(line[0] != '#')
153			split_line(line, v);
154			}
155			free(line);
156			fclose(f);
157			return v;
158			}
159
160		715	ANN static void config_parse(const Gwion gwion, Arg* arg, const m_str name) {
161		715	const Vector v = get_config(name);
162	✗✓	715	if(v) {
163			struct CArg ca = arg->arg;
164			arg->arg.argc = vector_size(v);
165			arg->arg.argv = (m_str*)(v->ptr + OFFSET);
166			_arg_parse(gwion, arg);
167			arg->arg = ca;
168			vector_add(&arg->config, (vtype)v);
169			}
170		715	}
171
172		714	ANN static void config_default(const Gwion gwion , Arg* arg) {
173		714	char* home = getenv("HOME");
174		714	char c[strlen(home) + strlen(GWIONRC) + 2];
175		714	sprintf(c, "%s/%s", home, GWIONRC);
176		714	config_parse(gwion, arg, c);
177		714	}
178
179		714	ANN m_bool arg_parse(const Gwion gwion, Arg* a) {
180		714	arg_init(a);
181			#ifdef __FUZZING
182			return;
183			#endif
184		714	config_default(gwion, a);
185		714	return _arg_parse(gwion, a);
186			}