Head

GCC Code Coverage Report

Directory:	.		Exec	Total	Coverage
File:	src/prop/bvminisat/utils/Options.h	Lines:	22	92	23.9 %
Date:	2021-09-05	Branches:	4	72	5.6 %


/***************************************************************************************[Options.h]
Copyright (c) 2008-2010, Niklas Sorensson

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or
substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************************************/

#ifndef BVMinisat_Options_h
#define BVMinisat_Options_h

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>

#include "prop/bvminisat/mtl/IntTypes.h"
#include "prop/bvminisat/mtl/Vec.h"
#include "prop/bvminisat/utils/ParseUtils.h"

namespace cvc5 {
namespace BVMinisat {

//==================================================================================================
// Top-level option parse/help functions:


extern void parseOptions     (int& argc, char** argv, bool strict = false);
extern void printUsageAndExit(int  argc, char** argv, bool verbose = false);
extern void setUsageHelp     (const char* str);
extern void setHelpPrefixStr (const char* str);


//==================================================================================================
// Options is an abstract class that gives the interface for all types options:


class Option
{
 protected:
    const char* name;
    const char* description;
    const char* category;
    const char* type_name;

    static vec<Option*>& getOptionList () { static vec<Option*> options; return options; }
    static const char*&  getUsageString() { static const char* usage_str; return usage_str; }
    static const char*&  getHelpPrefixString() { static const char* help_prefix_str = ""; return help_prefix_str; }

    struct OptionLt {
        bool operator()(const Option* x, const Option* y) {
            int test1 = strcmp(x->category, y->category);
            return test1 < 0 || (test1 == 0 && strcmp(x->type_name, y->type_name) < 0);
        }
    };

    Option(const char* name_,
           const char* desc_,
           const char* cate_,
           const char* type_) :
      name       (name_)
    , description(desc_)
    , category   (cate_)
    , type_name  (type_)
    {
        getOptionList().push(this);
    }

 public:
    virtual ~Option() {}

    virtual bool parse             (const char* str)      = 0;
    virtual void help              (bool verbose = false) = 0;

    friend  void parseOptions      (int& argc, char** argv, bool strict);
    friend  void printUsageAndExit (int  argc, char** argv, bool verbose);
    friend  void setUsageHelp      (const char* str);
    friend  void setHelpPrefixStr  (const char* str);
};


//==================================================================================================
// Range classes with specialization for floating types:


struct IntRange {
    int begin;
    int end;
    IntRange(int b, int e) : begin(b), end(e) {}
};

struct Int64Range {
    int64_t begin;
    int64_t end;
    Int64Range(int64_t b, int64_t e) : begin(b), end(e) {}
};

struct DoubleRange {
    double begin;
    double end;
    bool  begin_inclusive;
    bool  end_inclusive;
    DoubleRange(double b, bool binc, double e, bool einc) : begin(b), end(e), begin_inclusive(binc), end_inclusive(einc) {}
};


//==================================================================================================
// Double options:


class DoubleOption : public Option
{
 protected:
    DoubleRange range;
    double      value;

 public:
    DoubleOption(const char* c, const char* n, const char* d, double def = double(), DoubleRange r = DoubleRange(-HUGE_VAL, false, HUGE_VAL, false))
        : Option(n, d, c, "<double>"), range(r), value(def) {
        // FIXME: set LC_NUMERIC to "C" to make sure that strtof/strtod parses decimal point correctly.
    }

    operator      double   (void) const { return value; }
    operator      double&  (void)       { return value; }
    DoubleOption& operator=(double x)   { value = x; return *this; }

    bool parse(const char* str) override
    {
      const char* span = str;

      if (!match(span, "-") || !match(span, name) || !match(span, "="))
        return false;

      char* end;
      double tmp = strtod(span, &end);

      if (end == NULL)
        return false;
      else if (tmp >= range.end && (!range.end_inclusive || tmp != range.end))
      {
        fprintf(stderr,
                "ERROR! value <%s> is too large for option \"%s\".\n",
                span,
                name);
        exit(1);
      }
      else if (tmp <= range.begin
               && (!range.begin_inclusive || tmp != range.begin))
      {
        fprintf(stderr,
                "ERROR! value <%s> is too small for option \"%s\".\n",
                span,
                name);
        exit(1);
      }

      value = tmp;
      // fprintf(stderr, "READ VALUE: %g\n", value);

      return true;
    }

    void help(bool verbose = false) override
    {
      fprintf(stderr,
              "  -%-12s = %-8s %c%4.2g .. %4.2g%c (default: %g)\n",
              name,
              type_name,
              range.begin_inclusive ? '[' : '(',
              range.begin,
              range.end,
              range.end_inclusive ? ']' : ')',
              value);
      if (verbose)
      {
        fprintf(stderr, "\n        %s\n", description);
        fprintf(stderr, "\n");
      }
    }
};


//==================================================================================================
// Int options:


class IntOption : public Option
{
 protected:
    IntRange range;
    int32_t  value;

 public:
    IntOption(const char* c, const char* n, const char* d, int32_t def = int32_t(), IntRange r = IntRange(INT32_MIN, INT32_MAX))
        : Option(n, d, c, "<int32>"), range(r), value(def) {}

    operator   int32_t   (void) const { return value; }
    operator   int32_t&  (void)       { return value; }
    IntOption& operator= (int32_t x)  { value = x; return *this; }

    bool parse(const char* str) override
    {
      const char* span = str;

      if (!match(span, "-") || !match(span, name) || !match(span, "="))
        return false;

      char* end;
      int32_t tmp = strtol(span, &end, 10);

      if (end == NULL)
        return false;
      else if (tmp > range.end)
      {
        fprintf(stderr,
                "ERROR! value <%s> is too large for option \"%s\".\n",
                span,
                name);
        exit(1);
      }
      else if (tmp < range.begin)
      {
        fprintf(stderr,
                "ERROR! value <%s> is too small for option \"%s\".\n",
                span,
                name);
        exit(1);
      }

      value = tmp;

      return true;
    }

    void help(bool verbose = false) override
    {
      fprintf(stderr, "  -%-12s = %-8s [", name, type_name);
      if (range.begin == INT32_MIN)
        fprintf(stderr, "imin");
      else
        fprintf(stderr, "%4d", range.begin);

      fprintf(stderr, " .. ");
      if (range.end == INT32_MAX)
        fprintf(stderr, "imax");
      else
        fprintf(stderr, "%4d", range.end);

      fprintf(stderr, "] (default: %d)\n", value);
      if (verbose)
      {
        fprintf(stderr, "\n        %s\n", description);
        fprintf(stderr, "\n");
      }
    }
};


// Leave this out for visual C++ until Microsoft implements C99 and gets support for strtoll.
#ifndef _MSC_VER

class Int64Option : public Option
{
 protected:
    Int64Range range;
    int64_t  value;

 public:
    Int64Option(const char* c, const char* n, const char* d, int64_t def = int64_t(), Int64Range r = Int64Range(INT64_MIN, INT64_MAX))
        : Option(n, d, c, "<int64>"), range(r), value(def) {}

    operator     int64_t   (void) const { return value; }
    operator     int64_t&  (void)       { return value; }
    Int64Option& operator= (int64_t x)  { value = x; return *this; }

    bool parse(const char* str) override
    {
      const char* span = str;

      if (!match(span, "-") || !match(span, name) || !match(span, "="))
        return false;

      char* end;
      int64_t tmp = strtoll(span, &end, 10);

      if (end == NULL)
        return false;
      else if (tmp > range.end)
      {
        fprintf(stderr,
                "ERROR! value <%s> is too large for option \"%s\".\n",
                span,
                name);
        exit(1);
      }
      else if (tmp < range.begin)
      {
        fprintf(stderr,
                "ERROR! value <%s> is too small for option \"%s\".\n",
                span,
                name);
        exit(1);
      }

      value = tmp;

      return true;
    }

    void help(bool verbose = false) override
    {
      fprintf(stderr, "  -%-12s = %-8s [", name, type_name);
      if (range.begin == INT64_MIN)
        fprintf(stderr, "imin");
      else
        fprintf(stderr, "%4" PRIi64, range.begin);

      fprintf(stderr, " .. ");
      if (range.end == INT64_MAX)
        fprintf(stderr, "imax");
      else
        fprintf(stderr, "%4" PRIi64, range.end);

      fprintf(stderr, "] (default: %" PRIi64 ")\n", value);
      if (verbose)
      {
        fprintf(stderr, "\n        %s\n", description);
        fprintf(stderr, "\n");
      }
    }
};
#endif

//==================================================================================================
// String option:


class StringOption : public Option
{
    const char* value;
 public:
    StringOption(const char* c, const char* n, const char* d, const char* def = NULL)
        : Option(n, d, c, "<string>"), value(def) {}

    operator      const char*  (void) const     { return value; }
    operator      const char*& (void)           { return value; }
    StringOption& operator=    (const char* x)  { value = x; return *this; }

    bool parse(const char* str) override
    {
      const char* span = str;

      if (!match(span, "-") || !match(span, name) || !match(span, "="))
        return false;

      value = span;
      return true;
    }

    void help(bool verbose = false) override
    {
      fprintf(stderr, "  -%-10s = %8s\n", name, type_name);
      if (verbose)
      {
        fprintf(stderr, "\n        %s\n", description);
        fprintf(stderr, "\n");
      }
    }
};


//==================================================================================================
// Bool option:


class BoolOption : public Option
{
    bool value;

 public:
    BoolOption(const char* c, const char* n, const char* d, bool v)
        : Option(n, d, c, "<bool>"), value(v) {}

    operator    bool     (void) const { return value; }
    operator    bool&    (void)       { return value; }
    BoolOption& operator=(bool b)     { value = b; return *this; }

    bool parse(const char* str) override
    {
      const char* span = str;

      if (match(span, "-"))
      {
        bool b = !match(span, "no-");

        if (strcmp(span, name) == 0)
        {
          value = b;
          return true;
        }
      }

      return false;
    }

    void help(bool verbose = false) override
    {
      fprintf(stderr, "  -%s, -no-%s", name, name);

      for (uint32_t i = 0; i < 32 - strlen(name) * 2; i++) fprintf(stderr, " ");

      fprintf(stderr, " ");
      fprintf(stderr, "(default: %s)\n", value ? "on" : "off");
      if (verbose)
      {
        fprintf(stderr, "\n        %s\n", description);
        fprintf(stderr, "\n");
      }
    }
};

//=================================================================================================
}  // namespace BVMinisat
}  // namespace cvc5

#endif


Generated by: GCOVR (Version 3.2)

Line	Exec	Source
1		/***************************************************************************************[Options.h]
2		Copyright (c) 2008-2010, Niklas Sorensson
3
4		Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
5		associated documentation files (the "Software"), to deal in the Software without restriction,
6		including without limitation the rights to use, copy, modify, merge, publish, distribute,
7		sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
8		furnished to do so, subject to the following conditions:
9
10		The above copyright notice and this permission notice shall be included in all copies or
11		substantial portions of the Software.
12
13		THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
14		NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15		NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
16		DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
17		OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
18		**************************************************************************************************/
19
20		#ifndef BVMinisat_Options_h
21		#define BVMinisat_Options_h
22
23		#include <stdlib.h>
24		#include <stdio.h>
25		#include <math.h>
26		#include <string.h>
27
28		#include "prop/bvminisat/mtl/IntTypes.h"
29		#include "prop/bvminisat/mtl/Vec.h"
30		#include "prop/bvminisat/utils/ParseUtils.h"
31
32		namespace cvc5 {
33		namespace BVMinisat {
34
35		//==================================================================================================
36		// Top-level option parse/help functions:
37
38
39		extern void parseOptions (int& argc, char** argv, bool strict = false);
40		extern void printUsageAndExit(int argc, char** argv, bool verbose = false);
41		extern void setUsageHelp (const char* str);
42		extern void setHelpPrefixStr (const char* str);
43
44
45		//==================================================================================================
46		// Options is an abstract class that gives the interface for all types options:
47
48
49		class Option
50		{
51		protected:
52		const char* name;
53		const char* description;
54		const char* category;
55		const char* type_name;
56
57	177030	static vec<Option>& getOptionList () { static vec<Option> options; return options; }
58		static const char& getUsageString() { static const char usage_str; return usage_str; }
59		static const char& getHelpPrefixString() { static const char help_prefix_str = ""; return help_prefix_str; }
60
61		struct OptionLt {
62		bool operator()(const Option* x, const Option* y) {
63		int test1 = strcmp(x->category, y->category);
64		return test1 < 0 \|\| (test1 == 0 && strcmp(x->type_name, y->type_name) < 0);
65		}
66		};
67
68	177030	Option(const char* name_,
69		const char* desc_,
70		const char* cate_,
71	177030	const char* type_) :
72		name (name_)
73		, description(desc_)
74		, category (cate_)
75	177030	, type_name (type_)
76		{
77	177030	getOptionList().push(this);
78	177030	}
79
80		public:
81	177030	virtual ~Option() {}
82
83		virtual bool parse (const char* str) = 0;
84		virtual void help (bool verbose = false) = 0;
85
86		friend void parseOptions (int& argc, char** argv, bool strict);
87		friend void printUsageAndExit (int argc, char** argv, bool verbose);
88		friend void setUsageHelp (const char* str);
89		friend void setHelpPrefixStr (const char* str);
90		};
91
92
93		//==================================================================================================
94		// Range classes with specialization for floating types:
95
96
97		struct IntRange {
98		int begin;
99		int end;
100	59010	IntRange(int b, int e) : begin(b), end(e) {}
101		};
102
103		struct Int64Range {
104		int64_t begin;
105		int64_t end;
106		Int64Range(int64_t b, int64_t e) : begin(b), end(e) {}
107		};
108
109		struct DoubleRange {
110		double begin;
111		double end;
112		bool begin_inclusive;
113		bool end_inclusive;
114	68845	DoubleRange(double b, bool binc, double e, bool einc) : begin(b), end(e), begin_inclusive(binc), end_inclusive(einc) {}
115		};
116
117
118		//==================================================================================================
119		// Double options:
120
121
122	68845	class DoubleOption : public Option
123		{
124		protected:
125		DoubleRange range;
126		double value;
127
128		public:
129	68845	DoubleOption(const char* c, const char* n, const char* d, double def = double(), DoubleRange r = DoubleRange(-HUGE_VAL, false, HUGE_VAL, false))
130	68845	: Option(n, d, c, "<double>"), range(r), value(def) {
131		// FIXME: set LC_NUMERIC to "C" to make sure that strtof/strtod parses decimal point correctly.
132	68845	}
133
134		operator double (void) const { return value; }
135	14	operator double& (void) { return value; }
136		DoubleOption& operator=(double x) { value = x; return *this; }
137
138		bool parse(const char* str) override
139		{
140		const char* span = str;
141
142		if (!match(span, "-") \|\| !match(span, name) \|\| !match(span, "="))
143		return false;
144
145		char* end;
146		double tmp = strtod(span, &end);
147
148		if (end == NULL)
149		return false;
150		else if (tmp >= range.end && (!range.end_inclusive \|\| tmp != range.end))
151		{
152		fprintf(stderr,
153		"ERROR! value <%s> is too large for option \"%s\".\n",
154		span,
155		name);
156		exit(1);
157		}
158		else if (tmp <= range.begin
159		&& (!range.begin_inclusive \|\| tmp != range.begin))
160		{
161		fprintf(stderr,
162		"ERROR! value <%s> is too small for option \"%s\".\n",
163		span,
164		name);
165		exit(1);
166		}
167
168		value = tmp;
169		// fprintf(stderr, "READ VALUE: %g\n", value);
170
171		return true;
172		}
173
174		void help(bool verbose = false) override
175		{
176		fprintf(stderr,
177		" -%-12s = %-8s %c%4.2g .. %4.2g%c (default: %g)\n",
178		name,
179		type_name,
180		range.begin_inclusive ? '[' : '(',
181		range.begin,
182		range.end,
183		range.end_inclusive ? ']' : ')',
184		value);
185		if (verbose)
186		{
187		fprintf(stderr, "\n %s\n", description);
188		fprintf(stderr, "\n");
189		}
190		}
191		};
192
193
194		//==================================================================================================
195		// Int options:
196
197
198	59010	class IntOption : public Option
199		{
200		protected:
201		IntRange range;
202		int32_t value;
203
204		public:
205	59010	IntOption(const char* c, const char* n, const char* d, int32_t def = int32_t(), IntRange r = IntRange(INT32_MIN, INT32_MAX))
206	59010	: Option(n, d, c, "<int32>"), range(r), value(def) {}
207
208		operator int32_t (void) const { return value; }
209	12	operator int32_t& (void) { return value; }
210		IntOption& operator= (int32_t x) { value = x; return *this; }
211
212		bool parse(const char* str) override
213		{
214		const char* span = str;
215
216		if (!match(span, "-") \|\| !match(span, name) \|\| !match(span, "="))
217		return false;
218
219		char* end;
220		int32_t tmp = strtol(span, &end, 10);
221
222		if (end == NULL)
223		return false;
224		else if (tmp > range.end)
225		{
226		fprintf(stderr,
227		"ERROR! value <%s> is too large for option \"%s\".\n",
228		span,
229		name);
230		exit(1);
231		}
232		else if (tmp < range.begin)
233		{
234		fprintf(stderr,
235		"ERROR! value <%s> is too small for option \"%s\".\n",
236		span,
237		name);
238		exit(1);
239		}
240
241		value = tmp;
242
243		return true;
244		}
245
246		void help(bool verbose = false) override
247		{
248		fprintf(stderr, " -%-12s = %-8s [", name, type_name);
249		if (range.begin == INT32_MIN)
250		fprintf(stderr, "imin");
251		else
252		fprintf(stderr, "%4d", range.begin);
253
254		fprintf(stderr, " .. ");
255		if (range.end == INT32_MAX)
256		fprintf(stderr, "imax");
257		else
258		fprintf(stderr, "%4d", range.end);
259
260		fprintf(stderr, "] (default: %d)\n", value);
261		if (verbose)
262		{
263		fprintf(stderr, "\n %s\n", description);
264		fprintf(stderr, "\n");
265		}
266		}
267		};
268
269
270		// Leave this out for visual C++ until Microsoft implements C99 and gets support for strtoll.
271		#ifndef _MSC_VER
272
273		class Int64Option : public Option
274		{
275		protected:
276		Int64Range range;
277		int64_t value;
278
279		public:
280		Int64Option(const char* c, const char* n, const char* d, int64_t def = int64_t(), Int64Range r = Int64Range(INT64_MIN, INT64_MAX))
281		: Option(n, d, c, "<int64>"), range(r), value(def) {}
282
283		operator int64_t (void) const { return value; }
284		operator int64_t& (void) { return value; }
285		Int64Option& operator= (int64_t x) { value = x; return *this; }
286
287		bool parse(const char* str) override
288		{
289		const char* span = str;
290
291		if (!match(span, "-") \|\| !match(span, name) \|\| !match(span, "="))
292		return false;
293
294		char* end;
295		int64_t tmp = strtoll(span, &end, 10);
296
297		if (end == NULL)
298		return false;
299		else if (tmp > range.end)
300		{
301		fprintf(stderr,
302		"ERROR! value <%s> is too large for option \"%s\".\n",
303		span,
304		name);
305		exit(1);
306		}
307		else if (tmp < range.begin)
308		{
309		fprintf(stderr,
310		"ERROR! value <%s> is too small for option \"%s\".\n",
311		span,
312		name);
313		exit(1);
314		}
315
316		value = tmp;
317
318		return true;
319		}
320
321		void help(bool verbose = false) override
322		{
323		fprintf(stderr, " -%-12s = %-8s [", name, type_name);
324		if (range.begin == INT64_MIN)
325		fprintf(stderr, "imin");
326		else
327		fprintf(stderr, "%4" PRIi64, range.begin);
328
329		fprintf(stderr, " .. ");
330		if (range.end == INT64_MAX)
331		fprintf(stderr, "imax");
332		else
333		fprintf(stderr, "%4" PRIi64, range.end);
334
335		fprintf(stderr, "] (default: %" PRIi64 ")\n", value);
336		if (verbose)
337		{
338		fprintf(stderr, "\n %s\n", description);
339		fprintf(stderr, "\n");
340		}
341		}
342		};
343		#endif
344
345		//==================================================================================================
346		// String option:
347
348
349		class StringOption : public Option
350		{
351		const char* value;
352		public:
353		StringOption(const char* c, const char* n, const char* d, const char* def = NULL)
354		: Option(n, d, c, "<string>"), value(def) {}
355
356		operator const char* (void) const { return value; }
357		operator const char*& (void) { return value; }
358		StringOption& operator= (const char* x) { value = x; return *this; }
359
360		bool parse(const char* str) override
361		{
362		const char* span = str;
363
364		if (!match(span, "-") \|\| !match(span, name) \|\| !match(span, "="))
365		return false;
366
367		value = span;
368		return true;
369		}
370
371		void help(bool verbose = false) override
372		{
373		fprintf(stderr, " -%-10s = %8s\n", name, type_name);
374		if (verbose)
375		{
376		fprintf(stderr, "\n %s\n", description);
377		fprintf(stderr, "\n");
378		}
379		}
380		};
381
382
383		//==================================================================================================
384		// Bool option:
385
386
387	49175	class BoolOption : public Option
388		{
389		bool value;
390
391		public:
392	49175	BoolOption(const char* c, const char* n, const char* d, bool v)
393	49175	: Option(n, d, c, "<bool>"), value(v) {}
394
395		operator bool (void) const { return value; }
396	10	operator bool& (void) { return value; }
397		BoolOption& operator=(bool b) { value = b; return *this; }
398
399		bool parse(const char* str) override
400		{
401		const char* span = str;
402
403		if (match(span, "-"))
404		{
405		bool b = !match(span, "no-");
406
407		if (strcmp(span, name) == 0)
408		{
409		value = b;
410		return true;
411		}
412		}
413
414		return false;
415		}
416
417		void help(bool verbose = false) override
418		{
419		fprintf(stderr, " -%s, -no-%s", name, name);
420
421		for (uint32_t i = 0; i < 32 - strlen(name) * 2; i++) fprintf(stderr, " ");
422
423		fprintf(stderr, " ");
424		fprintf(stderr, "(default: %s)\n", value ? "on" : "off");
425		if (verbose)
426		{
427		fprintf(stderr, "\n %s\n", description);
428		fprintf(stderr, "\n");
429		}
430		}
431		};
432
433		//=================================================================================================
434		} // namespace BVMinisat
435		} // namespace cvc5
436
437		#endif