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gnu / gcc.git / 3e4ced9de1f1c6444eae44c1fed493742c345bc6 / . / gcc / m2 / mc-boot / GDynamicStrings.cc
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/* do not edit automatically generated by mc from DynamicStrings. */
/* DynamicStrings.mod provides a dynamic string type and procedures.
Copyright (C) 2001-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include <stdbool.h>
# if !defined (PROC_D)
# define PROC_D
typedef void (*PROC_t) (void);
typedef struct { PROC_t proc; } PROC;
# endif
# if !defined (TRUE)
# define TRUE (1==1)
# endif
# if !defined (FALSE)
# define FALSE (1==0)
# endif
# include "GStorage.h"
#if defined(__cplusplus)
# undef NULL
# define NULL 0
#endif
#define _DynamicStrings_C
#include "GDynamicStrings.h"
# include "Glibc.h"
# include "GStrLib.h"
# include "GStorage.h"
# include "GAssertion.h"
# include "GSYSTEM.h"
# include "GASCII.h"
# include "GM2RTS.h"
# define MaxBuf 127
# define PoisonOn false
# define DebugOn false
# define CheckOn false
# define TraceOn false
typedef struct DynamicStrings_Contents_r DynamicStrings_Contents;
typedef struct DynamicStrings_DebugInfo_r DynamicStrings_DebugInfo;
typedef struct DynamicStrings_stringRecord_r DynamicStrings_stringRecord;
typedef struct DynamicStrings_descriptor_r DynamicStrings_descriptor;
typedef DynamicStrings_descriptor *DynamicStrings_Descriptor;
typedef struct DynamicStrings_frameRec_r DynamicStrings_frameRec;
typedef DynamicStrings_frameRec *DynamicStrings_frame;
typedef struct DynamicStrings__T3_a DynamicStrings__T3;
typedef enum {DynamicStrings_inuse, DynamicStrings_marked, DynamicStrings_onlist, DynamicStrings_poisoned} DynamicStrings_desState;
typedef DynamicStrings_stringRecord *DynamicStrings_String__opaque;
struct DynamicStrings_DebugInfo_r {
DynamicStrings_String__opaque next;
void * file;
unsigned int line;
void * proc;
};
struct DynamicStrings_descriptor_r {
bool charStarUsed;
void * charStar;
unsigned int charStarSize;
bool charStarValid;
DynamicStrings_desState state;
DynamicStrings_String__opaque garbage;
};
struct DynamicStrings_frameRec_r {
DynamicStrings_String__opaque alloc;
DynamicStrings_String__opaque dealloc;
DynamicStrings_frame next;
};
struct DynamicStrings__T3_a { char array[(MaxBuf-1)+1]; };
struct DynamicStrings_Contents_r {
DynamicStrings__T3 buf;
unsigned int len;
DynamicStrings_String__opaque next;
};
struct DynamicStrings_stringRecord_r {
DynamicStrings_Contents contents;
DynamicStrings_Descriptor head;
DynamicStrings_DebugInfo debug;
};
static bool Initialized;
static DynamicStrings_frame frameHead;
static DynamicStrings_String__opaque captured;
/*
InitString - creates and returns a String type object.
Initial contents are, a.
*/
extern "C" DynamicStrings_String DynamicStrings_InitString (const char *a_, unsigned int _a_high);
/*
KillString - frees String, s, and its contents.
NIL is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_KillString (DynamicStrings_String s);
/*
Fin - finishes with a string, it calls KillString with, s.
The purpose of the procedure is to provide a short cut
to calling KillString and then testing the return result.
*/
extern "C" void DynamicStrings_Fin (DynamicStrings_String s);
/*
InitStringCharStar - initializes and returns a String to contain the C string.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharStar (void * a);
/*
InitStringChar - initializes and returns a String to contain the single character, ch.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringChar (char ch);
/*
Mark - marks String, s, ready for garbage collection.
*/
extern "C" DynamicStrings_String DynamicStrings_Mark (DynamicStrings_String s);
/*
Length - returns the length of the String, s.
*/
extern "C" unsigned int DynamicStrings_Length (DynamicStrings_String s);
/*
ConCat - returns String, a, after the contents of, b, have been appended.
*/
extern "C" DynamicStrings_String DynamicStrings_ConCat (DynamicStrings_String a, DynamicStrings_String b);
/*
ConCatChar - returns String, a, after character, ch, has been appended.
*/
extern "C" DynamicStrings_String DynamicStrings_ConCatChar (DynamicStrings_String a, char ch);
/*
Assign - assigns the contents of, b, into, a.
String, a, is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_Assign (DynamicStrings_String a, DynamicStrings_String b);
/*
ReplaceChar - returns string s after it has changed all occurances of from to to.
*/
extern "C" DynamicStrings_String DynamicStrings_ReplaceChar (DynamicStrings_String s, char from, char to);
/*
Dup - duplicate a String, s, returning the copy of s.
*/
extern "C" DynamicStrings_String DynamicStrings_Dup (DynamicStrings_String s);
/*
Add - returns a new String which contains the contents of a and b.
*/
extern "C" DynamicStrings_String DynamicStrings_Add (DynamicStrings_String a, DynamicStrings_String b);
/*
Equal - returns TRUE if String, a, and, b, are equal.
*/
extern "C" bool DynamicStrings_Equal (DynamicStrings_String a, DynamicStrings_String b);
/*
EqualCharStar - returns TRUE if contents of String, s, is the same as the
string, a.
*/
extern "C" bool DynamicStrings_EqualCharStar (DynamicStrings_String s, void * a);
/*
EqualArray - returns TRUE if contents of String, s, is the same as the
string, a.
*/
extern "C" bool DynamicStrings_EqualArray (DynamicStrings_String s, const char *a_, unsigned int _a_high);
/*
Mult - returns a new string which is n concatenations of String, s.
*/
extern "C" DynamicStrings_String DynamicStrings_Mult (DynamicStrings_String s, unsigned int n);
/*
Slice - returns a new string which contains the elements
low..high-1
strings start at element 0
Slice(s, 0, 2) will return elements 0, 1 but not 2
Slice(s, 1, 3) will return elements 1, 2 but not 3
Slice(s, 2, 0) will return elements 2..max
Slice(s, 3, -1) will return elements 3..max-1
Slice(s, 4, -2) will return elements 4..max-2
*/
extern "C" DynamicStrings_String DynamicStrings_Slice (DynamicStrings_String s, int low, int high);
/*
Index - returns the indice of the first occurance of, ch, in
String, s. -1 is returned if, ch, does not exist.
The search starts at position, o.
*/
extern "C" int DynamicStrings_Index (DynamicStrings_String s, char ch, unsigned int o);
/*
RIndex - returns the indice of the last occurance of, ch,
in String, s. The search starts at position, o.
-1 is returned if, ch, is not found. The search
is performed left to right.
*/
extern "C" int DynamicStrings_RIndex (DynamicStrings_String s, char ch, unsigned int o);
/*
ReverseIndex - returns the indice of the last occurance of ch
in String s. The search starts at position o
and searches from right to left. The start position
may be indexed negatively from the right (-1 is the
last index).
The return value if ch is found will always be positive.
-1 is returned if ch is not found.
*/
extern "C" int DynamicStrings_ReverseIndex (DynamicStrings_String s, char ch, int o);
/*
RemoveComment - assuming that, comment, is a comment delimiter
which indicates anything to its right is a comment
then strip off the comment and also any white space
on the remaining right hand side.
It leaves any white space on the left hand side alone.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveComment (DynamicStrings_String s, char comment);
/*
RemoveWhitePrefix - removes any leading white space from String, s.
A new string is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveWhitePrefix (DynamicStrings_String s);
/*
RemoveWhitePostfix - removes any leading white space from String, s.
A new string is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveWhitePostfix (DynamicStrings_String s);
/*
ToUpper - returns string, s, after it has had its lower case characters
replaced by upper case characters.
The string, s, is not duplicated.
*/
extern "C" DynamicStrings_String DynamicStrings_ToUpper (DynamicStrings_String s);
/*
ToLower - returns string, s, after it has had its upper case characters
replaced by lower case characters.
The string, s, is not duplicated.
*/
extern "C" DynamicStrings_String DynamicStrings_ToLower (DynamicStrings_String s);
/*
CopyOut - copies string, s, to a.
*/
extern "C" void DynamicStrings_CopyOut (char *a, unsigned int _a_high, DynamicStrings_String s);
/*
char - returns the character, ch, at position, i, in String, s.
*/
extern "C" char DynamicStrings_char (DynamicStrings_String s, int i);
/*
string - returns the C style char * of String, s.
*/
extern "C" void * DynamicStrings_string (DynamicStrings_String s);
/*
InitStringDB - the debug version of InitString.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringDB (const char *a_, unsigned int _a_high, const char *file_, unsigned int _file_high, unsigned int line);
/*
InitStringCharStarDB - the debug version of InitStringCharStar.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharStarDB (void * a, const char *file_, unsigned int _file_high, unsigned int line);
/*
InitStringCharDB - the debug version of InitStringChar.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharDB (char ch, const char *file_, unsigned int _file_high, unsigned int line);
/*
MultDB - the debug version of MultDB.
*/
extern "C" DynamicStrings_String DynamicStrings_MultDB (DynamicStrings_String s, unsigned int n, const char *file_, unsigned int _file_high, unsigned int line);
/*
DupDB - the debug version of Dup.
*/
extern "C" DynamicStrings_String DynamicStrings_DupDB (DynamicStrings_String s, const char *file_, unsigned int _file_high, unsigned int line);
/*
SliceDB - debug version of Slice.
*/
extern "C" DynamicStrings_String DynamicStrings_SliceDB (DynamicStrings_String s, int low, int high, const char *file_, unsigned int _file_high, unsigned int line);
/*
PushAllocation - pushes the current allocation/deallocation lists.
*/
extern "C" void DynamicStrings_PushAllocation (void);
/*
PopAllocation - test to see that all strings are deallocated since
the last push. Then it pops to the previous
allocation/deallocation lists.
If halt is true then the application terminates
with an exit code of 1.
*/
extern "C" void DynamicStrings_PopAllocation (bool halt);
/*
PopAllocationExemption - test to see that all strings are deallocated, except
string e since the last push.
Post-condition: it pops to the previous allocation/deallocation
lists.
If halt is true then the application terminates
with an exit code of 1.
*/
extern "C" DynamicStrings_String DynamicStrings_PopAllocationExemption (bool halt, DynamicStrings_String e);
/*
writeStringDesc write out debugging information about string, s. */
static void writeStringDesc (DynamicStrings_String__opaque s);
/*
writeNspace -
*/
static void writeNspace (unsigned int n);
/*
DumpStringInfo -
*/
static void DumpStringInfo (DynamicStrings_String__opaque s, unsigned int i);
/*
DumpStringInfo -
*/
static void stop (void);
/*
doDSdbEnter -
*/
static void doDSdbEnter (void);
/*
doDSdbExit -
*/
static void doDSdbExit (DynamicStrings_String__opaque s);
/*
DSdbEnter -
*/
static void DSdbEnter (void);
/*
DSdbExit -
*/
static void DSdbExit (DynamicStrings_String__opaque s);
static unsigned int Capture (DynamicStrings_String__opaque s);
/*
Min -
*/
static unsigned int Min (unsigned int a, unsigned int b);
/*
Max -
*/
static unsigned int Max (unsigned int a, unsigned int b);
/*
writeString - writes a string to stdout.
*/
static void writeString (const char *a_, unsigned int _a_high);
/*
writeCstring - writes a C string to stdout.
*/
static void writeCstring (void * a);
/*
writeCard -
*/
static void writeCard (unsigned int c);
/*
writeLongcard -
*/
static void writeLongcard (long unsigned int l);
/*
writeAddress - writes out the address of a with a C style hex prefix.
*/
static void writeAddress (void * a);
/*
writeLn - writes a newline.
*/
static void writeLn (void);
/*
AssignDebug - assigns, file, and, line, information to string, s.
*/
static DynamicStrings_String__opaque AssignDebug (DynamicStrings_String__opaque s, const char *file_, unsigned int _file_high, unsigned int line, const char *proc_, unsigned int _proc_high);
/*
IsOn - returns TRUE if, s, is on one of the debug lists.
*/
static bool IsOn (DynamicStrings_String__opaque list, DynamicStrings_String__opaque s);
/*
AddTo - adds string, s, to, list.
*/
static void AddTo (DynamicStrings_String__opaque *list, DynamicStrings_String__opaque s);
/*
SubFrom - removes string, s, from, list.
*/
static void SubFrom (DynamicStrings_String__opaque *list, DynamicStrings_String__opaque s);
/*
AddAllocated - adds string, s, to the head of the allocated list.
*/
static void AddAllocated (DynamicStrings_String__opaque s);
/*
AddDeallocated - adds string, s, to the head of the deallocated list.
*/
static void AddDeallocated (DynamicStrings_String__opaque s);
/*
IsOnAllocated - returns TRUE if the string, s, has ever been allocated.
*/
static bool IsOnAllocated (DynamicStrings_String__opaque s);
/*
IsOnDeallocated - returns TRUE if the string, s, has ever been deallocated.
*/
static bool IsOnDeallocated (DynamicStrings_String__opaque s);
/*
SubAllocated - removes string, s, from the list of allocated strings.
*/
static void SubAllocated (DynamicStrings_String__opaque s);
/*
SubDeallocated - removes string, s, from the list of deallocated strings.
*/
static void SubDeallocated (DynamicStrings_String__opaque s);
/*
SubDebugInfo - removes string, s, from the list of allocated strings.
*/
static void SubDebugInfo (DynamicStrings_String__opaque s);
/*
AddDebugInfo - adds string, s, to the list of allocated strings.
*/
static void AddDebugInfo (DynamicStrings_String__opaque s);
/*
ConcatContents - add the contents of string, a, where, h, is the
total length of, a. The offset is in, o.
*/
static void ConcatContents (DynamicStrings_Contents *c, const char *a_, unsigned int _a_high, unsigned int h, unsigned int o);
/*
DeallocateCharStar - deallocates any charStar.
*/
static void DeallocateCharStar (DynamicStrings_String__opaque s);
/*
CheckPoisoned - checks for a poisoned string, s.
*/
static DynamicStrings_String__opaque CheckPoisoned (DynamicStrings_String__opaque s);
/*
MarkInvalid - marks the char * version of String, s, as invalid.
*/
static void MarkInvalid (DynamicStrings_String__opaque s);
/*
ConcatContentsAddress - concatenate the string, a, where, h, is the
total length of, a.
*/
static void ConcatContentsAddress (DynamicStrings_Contents *c, void * a, unsigned int h);
/*
AddToGarbage - adds String, b, onto the garbage list of, a. Providing
the state of b is marked. The state is then altered to
onlist. String, a, is returned.
*/
static DynamicStrings_String__opaque AddToGarbage (DynamicStrings_String__opaque a, DynamicStrings_String__opaque b);
/*
IsOnGarbage - returns TRUE if, s, is on string, e, garbage list.
*/
static bool IsOnGarbage (DynamicStrings_String__opaque e, DynamicStrings_String__opaque s);
/*
IsWhite - returns TRUE if, ch, is a space or a tab.
*/
static bool IsWhite (char ch);
/*
DumpState -
*/
static void DumpState (DynamicStrings_String__opaque s);
/*
DumpStringSynopsis -
*/
static void DumpStringSynopsis (DynamicStrings_String__opaque s);
/*
DumpString - displays the contents of string, s.
*/
static void DumpString (DynamicStrings_String__opaque s);
/*
Init - initialize the module.
*/
static void Init (void);
/*
writeStringDesc write out debugging information about string, s. */
static void writeStringDesc (DynamicStrings_String__opaque s)
{
writeCstring (s->debug.file);
writeString ((const char *) ":", 1);
writeCard (s->debug.line);
writeString ((const char *) ":", 1);
writeCstring (s->debug.proc);
writeString ((const char *) " ", 1);
writeAddress (reinterpret_cast <void *> (s));
writeString ((const char *) " ", 1);
switch (s->head->state)
{
case DynamicStrings_inuse:
writeString ((const char *) "still in use (", 14);
writeCard (s->contents.len);
writeString ((const char *) ") characters", 12);
break;
case DynamicStrings_marked:
writeString ((const char *) "marked", 6);
break;
case DynamicStrings_onlist:
writeString ((const char *) "on a (lost) garbage list", 24);
break;
case DynamicStrings_poisoned:
writeString ((const char *) "poisoned", 8);
break;
default:
writeString ((const char *) "unknown state", 13);
break;
}
}
/*
writeNspace -
*/
static void writeNspace (unsigned int n)
{
while (n > 0)
{
writeString ((const char *) " ", 1);
n -= 1;
}
}
/*
DumpStringInfo -
*/
static void DumpStringInfo (DynamicStrings_String__opaque s, unsigned int i)
{
if (s != NULL)
{
writeNspace (i);
writeStringDesc (s);
writeLn ();
if (s->head->garbage != NULL)
{
writeNspace (i);
writeString ((const char *) "garbage list:", 13);
writeLn ();
do {
s = s->head->garbage;
DumpStringInfo (s, i+1);
writeLn ();
} while (! (s == NULL));
}
}
}
/*
DumpStringInfo -
*/
static void stop (void)
{
}
/*
doDSdbEnter -
*/
static void doDSdbEnter (void)
{
if (CheckOn)
{
DynamicStrings_PushAllocation ();
}
}
/*
doDSdbExit -
*/
static void doDSdbExit (DynamicStrings_String__opaque s)
{
if (CheckOn)
{
s = static_cast<DynamicStrings_String__opaque> (DynamicStrings_PopAllocationExemption (true, static_cast<DynamicStrings_String> (s)));
}
}
/*
DSdbEnter -
*/
static void DSdbEnter (void)
{
}
/*
DSdbExit -
*/
static void DSdbExit (DynamicStrings_String__opaque s)
{
}
static unsigned int Capture (DynamicStrings_String__opaque s)
{
/*
* #undef GM2_DEBUG_DYNAMICSTINGS
* #if defined(GM2_DEBUG_DYNAMICSTINGS)
* # define DSdbEnter doDSdbEnter
* # define DSdbExit doDSdbExit
* # define CheckOn TRUE
* # define TraceOn TRUE
* #endif
*/
captured = s;
return 1;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Min -
*/
static unsigned int Min (unsigned int a, unsigned int b)
{
if (a < b)
{
return a;
}
else
{
return b;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Max -
*/
static unsigned int Max (unsigned int a, unsigned int b)
{
if (a > b)
{
return a;
}
else
{
return b;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
writeString - writes a string to stdout.
*/
static void writeString (const char *a_, unsigned int _a_high)
{
int i;
char a[_a_high+1];
/* make a local copy of each unbounded array. */
memcpy (a, a_, _a_high+1);
i = static_cast<int> (libc_write (1, const_cast<void*> (static_cast<const void*>(a)), static_cast<size_t> (StrLib_StrLen ((const char *) a, _a_high))));
}
/*
writeCstring - writes a C string to stdout.
*/
static void writeCstring (void * a)
{
int i;
if (a == NULL)
{
writeString ((const char *) "(null)", 6);
}
else
{
i = static_cast<int> (libc_write (1, a, libc_strlen (a)));
}
}
/*
writeCard -
*/
static void writeCard (unsigned int c)
{
char ch;
int i;
if (c > 9)
{
writeCard (c / 10);
writeCard (c % 10);
}
else
{
ch = ((char) ( ((unsigned int) ('0'))+c));
i = static_cast<int> (libc_write (1, &ch, static_cast<size_t> (1)));
}
}
/*
writeLongcard -
*/
static void writeLongcard (long unsigned int l)
{
char ch;
int i;
if (l > 16)
{
writeLongcard (l / 16);
writeLongcard (l % 16);
}
else if (l < 10)
{
/* avoid dangling else. */
ch = ((char) ( ((unsigned int) ('0'))+((unsigned int ) (l))));
i = static_cast<int> (libc_write (1, &ch, static_cast<size_t> (1)));
}
else if (l < 16)
{
/* avoid dangling else. */
ch = ((char) (( ((unsigned int) ('a'))+((unsigned int ) (l)))-10));
i = static_cast<int> (libc_write (1, &ch, static_cast<size_t> (1)));
}
}
/*
writeAddress - writes out the address of a with a C style hex prefix.
*/
static void writeAddress (void * a)
{
typedef struct writeAddress__T4_a writeAddress__T4;
struct writeAddress__T4_a { char array[30+1]; };
writeAddress__T4 buffer;
libc_snprintf (&buffer, static_cast<size_t> (sizeof (buffer)), (const char *) "0x%", 3, a);
writeString ((const char *) &buffer.array[0], 30);
}
/*
writeLn - writes a newline.
*/
static void writeLn (void)
{
char ch;
int i;
ch = ASCII_lf;
i = static_cast<int> (libc_write (1, &ch, static_cast<size_t> (1)));
}
/*
AssignDebug - assigns, file, and, line, information to string, s.
*/
static DynamicStrings_String__opaque AssignDebug (DynamicStrings_String__opaque s, const char *file_, unsigned int _file_high, unsigned int line, const char *proc_, unsigned int _proc_high)
{
void * f;
void * p;
char file[_file_high+1];
char proc[_proc_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
memcpy (proc, proc_, _proc_high+1);
f = const_cast<void*> (static_cast<const void*>(file));
p = const_cast<void*> (static_cast<const void*>(proc));
Storage_ALLOCATE (&s->debug.file, (StrLib_StrLen ((const char *) file, _file_high))+1);
if ((libc_strncpy (s->debug.file, f, (StrLib_StrLen ((const char *) file, _file_high))+1)) == NULL)
{} /* empty. */
s->debug.line = line;
Storage_ALLOCATE (&s->debug.proc, (StrLib_StrLen ((const char *) proc, _proc_high))+1);
if ((libc_strncpy (s->debug.proc, p, (StrLib_StrLen ((const char *) proc, _proc_high))+1)) == NULL)
{} /* empty. */
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
IsOn - returns TRUE if, s, is on one of the debug lists.
*/
static bool IsOn (DynamicStrings_String__opaque list, DynamicStrings_String__opaque s)
{
while ((list != s) && (list != NULL))
{
list = list->debug.next;
}
return list == s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
AddTo - adds string, s, to, list.
*/
static void AddTo (DynamicStrings_String__opaque *list, DynamicStrings_String__opaque s)
{
if ((*list) == NULL)
{
(*list) = s;
s->debug.next = static_cast<DynamicStrings_String__opaque> (NULL);
}
else
{
s->debug.next = (*list);
(*list) = s;
}
}
/*
SubFrom - removes string, s, from, list.
*/
static void SubFrom (DynamicStrings_String__opaque *list, DynamicStrings_String__opaque s)
{
DynamicStrings_String__opaque p;
if ((*list) == s)
{
(*list) = s->debug.next;
}
else
{
p = (*list);
while ((p->debug.next != NULL) && (p->debug.next != s))
{
p = p->debug.next;
}
if (p->debug.next == s)
{
p->debug.next = s->debug.next;
}
else
{
/* not found, quit */
return;
}
}
s->debug.next = static_cast<DynamicStrings_String__opaque> (NULL);
}
/*
AddAllocated - adds string, s, to the head of the allocated list.
*/
static void AddAllocated (DynamicStrings_String__opaque s)
{
Init ();
AddTo (&frameHead->alloc, s);
}
/*
AddDeallocated - adds string, s, to the head of the deallocated list.
*/
static void AddDeallocated (DynamicStrings_String__opaque s)
{
Init ();
AddTo (&frameHead->dealloc, s);
}
/*
IsOnAllocated - returns TRUE if the string, s, has ever been allocated.
*/
static bool IsOnAllocated (DynamicStrings_String__opaque s)
{
DynamicStrings_frame f;
Init ();
f = frameHead;
do {
if (IsOn (f->alloc, s))
{
return true;
}
else
{
f = f->next;
}
} while (! (f == NULL));
return false;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
IsOnDeallocated - returns TRUE if the string, s, has ever been deallocated.
*/
static bool IsOnDeallocated (DynamicStrings_String__opaque s)
{
DynamicStrings_frame f;
Init ();
f = frameHead;
do {
if (IsOn (f->dealloc, s))
{
return true;
}
else
{
f = f->next;
}
} while (! (f == NULL));
return false;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
SubAllocated - removes string, s, from the list of allocated strings.
*/
static void SubAllocated (DynamicStrings_String__opaque s)
{
DynamicStrings_frame f;
Init ();
f = frameHead;
do {
if (IsOn (f->alloc, s))
{
SubFrom (&f->alloc, s);
return;
}
else
{
f = f->next;
}
} while (! (f == NULL));
}
/*
SubDeallocated - removes string, s, from the list of deallocated strings.
*/
static void SubDeallocated (DynamicStrings_String__opaque s)
{
DynamicStrings_frame f;
Init ();
f = frameHead;
do {
if (IsOn (f->dealloc, s))
{
SubFrom (&f->dealloc, s);
return;
}
else
{
f = f->next;
}
} while (! (f == NULL));
}
/*
SubDebugInfo - removes string, s, from the list of allocated strings.
*/
static void SubDebugInfo (DynamicStrings_String__opaque s)
{
if (IsOnDeallocated (s))
{
Assertion_Assert (! DebugOn);
/* string has already been deallocated */
return;
}
if (IsOnAllocated (s))
{
SubAllocated (s);
AddDeallocated (s);
}
else
{
/* string has not been allocated */
Assertion_Assert (! DebugOn);
}
}
/*
AddDebugInfo - adds string, s, to the list of allocated strings.
*/
static void AddDebugInfo (DynamicStrings_String__opaque s)
{
s->debug.next = static_cast<DynamicStrings_String__opaque> (NULL);
s->debug.file = NULL;
s->debug.line = 0;
s->debug.proc = NULL;
if (CheckOn)
{
AddAllocated (s);
}
}
/*
ConcatContents - add the contents of string, a, where, h, is the
total length of, a. The offset is in, o.
*/
static void ConcatContents (DynamicStrings_Contents *c, const char *a_, unsigned int _a_high, unsigned int h, unsigned int o)
{
unsigned int i;
char a[_a_high+1];
/* make a local copy of each unbounded array. */
memcpy (a, a_, _a_high+1);
i = (*c).len;
while ((o < h) && (i < MaxBuf))
{
(*c).buf.array[i] = a[o];
o += 1;
i += 1;
}
if (o < h)
{
(*c).len = MaxBuf;
Storage_ALLOCATE ((void **) &(*c).next, sizeof (DynamicStrings_stringRecord));
(*c).next->head = NULL;
(*c).next->contents.len = 0;
(*c).next->contents.next = static_cast<DynamicStrings_String__opaque> (NULL);
ConcatContents (&(*c).next->contents, (const char *) a, _a_high, h, o);
AddDebugInfo ((*c).next);
(*c).next = AssignDebug ((*c).next, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 722, (const char *) "ConcatContents", 14);
}
else
{
(*c).len = i;
}
}
/*
DeallocateCharStar - deallocates any charStar.
*/
static void DeallocateCharStar (DynamicStrings_String__opaque s)
{
if ((s != NULL) && (s->head != NULL))
{
if (s->head->charStarUsed && (s->head->charStar != NULL))
{
Storage_DEALLOCATE (&s->head->charStar, s->head->charStarSize);
}
s->head->charStarUsed = false;
s->head->charStar = NULL;
s->head->charStarSize = 0;
s->head->charStarValid = false;
}
}
/*
CheckPoisoned - checks for a poisoned string, s.
*/
static DynamicStrings_String__opaque CheckPoisoned (DynamicStrings_String__opaque s)
{
if (((PoisonOn && (s != NULL)) && (s->head != NULL)) && (s->head->state == DynamicStrings_poisoned))
{
M2RTS_HALT (-1);
__builtin_unreachable ();
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
MarkInvalid - marks the char * version of String, s, as invalid.
*/
static void MarkInvalid (DynamicStrings_String__opaque s)
{
if (PoisonOn)
{
s = CheckPoisoned (s);
}
if (s->head != NULL)
{
s->head->charStarValid = false;
}
}
/*
ConcatContentsAddress - concatenate the string, a, where, h, is the
total length of, a.
*/
static void ConcatContentsAddress (DynamicStrings_Contents *c, void * a, unsigned int h)
{
typedef char *ConcatContentsAddress__T1;
ConcatContentsAddress__T1 p;
unsigned int i;
unsigned int j;
j = 0;
i = (*c).len;
p = static_cast<ConcatContentsAddress__T1> (a);
while ((j < h) && (i < MaxBuf))
{
(*c).buf.array[i] = (*p);
i += 1;
j += 1;
p += 1;
}
if (j < h)
{
/* avoid dangling else. */
(*c).len = MaxBuf;
Storage_ALLOCATE ((void **) &(*c).next, sizeof (DynamicStrings_stringRecord));
(*c).next->head = NULL;
(*c).next->contents.len = 0;
(*c).next->contents.next = static_cast<DynamicStrings_String__opaque> (NULL);
ConcatContentsAddress (&(*c).next->contents, reinterpret_cast <void *> (p), h-j);
AddDebugInfo ((*c).next);
if (TraceOn)
{
(*c).next = AssignDebug ((*c).next, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 917, (const char *) "ConcatContentsAddress", 21);
}
}
else
{
(*c).len = i;
(*c).next = static_cast<DynamicStrings_String__opaque> (NULL);
}
}
/*
AddToGarbage - adds String, b, onto the garbage list of, a. Providing
the state of b is marked. The state is then altered to
onlist. String, a, is returned.
*/
static DynamicStrings_String__opaque AddToGarbage (DynamicStrings_String__opaque a, DynamicStrings_String__opaque b)
{
DynamicStrings_String__opaque c;
if (PoisonOn)
{
a = CheckPoisoned (a);
b = CheckPoisoned (b);
}
/*
IF (a#NIL) AND (a#b) AND (a^.head^.state=marked)
THEN
writeString('warning trying to add to a marked string') ; writeLn
END ;
*/
if (((((a != b) && (a != NULL)) && (b != NULL)) && (b->head->state == DynamicStrings_marked)) && (a->head->state == DynamicStrings_inuse))
{
c = a;
while (c->head->garbage != NULL)
{
c = c->head->garbage;
}
c->head->garbage = b;
b->head->state = DynamicStrings_onlist;
if (CheckOn)
{
SubDebugInfo (b);
}
}
return a;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
IsOnGarbage - returns TRUE if, s, is on string, e, garbage list.
*/
static bool IsOnGarbage (DynamicStrings_String__opaque e, DynamicStrings_String__opaque s)
{
if ((e != NULL) && (s != NULL))
{
while (e->head->garbage != NULL)
{
if (e->head->garbage == s)
{
return true;
}
else
{
e = e->head->garbage;
}
}
}
return false;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
IsWhite - returns TRUE if, ch, is a space or a tab.
*/
static bool IsWhite (char ch)
{
return (ch == ' ') || (ch == ASCII_tab);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
DumpState -
*/
static void DumpState (DynamicStrings_String__opaque s)
{
switch (s->head->state)
{
case DynamicStrings_inuse:
writeString ((const char *) "still in use (", 14);
writeCard (s->contents.len);
writeString ((const char *) ") characters", 12);
break;
case DynamicStrings_marked:
writeString ((const char *) "marked", 6);
break;
case DynamicStrings_onlist:
writeString ((const char *) "on a garbage list", 17);
break;
case DynamicStrings_poisoned:
writeString ((const char *) "poisoned", 8);
break;
default:
writeString ((const char *) "unknown state", 13);
break;
}
}
/*
DumpStringSynopsis -
*/
static void DumpStringSynopsis (DynamicStrings_String__opaque s)
{
writeCstring (s->debug.file);
writeString ((const char *) ":", 1);
writeCard (s->debug.line);
writeString ((const char *) ":", 1);
writeCstring (s->debug.proc);
writeString ((const char *) " string ", 8);
writeAddress (reinterpret_cast <void *> (s));
writeString ((const char *) " ", 1);
DumpState (s);
if (IsOnAllocated (s))
{
writeString ((const char *) " globally allocated", 19);
}
else if (IsOnDeallocated (s))
{
/* avoid dangling else. */
writeString ((const char *) " globally deallocated", 21);
}
else
{
/* avoid dangling else. */
writeString ((const char *) " globally unknown", 17);
}
writeLn ();
}
/*
DumpString - displays the contents of string, s.
*/
static void DumpString (DynamicStrings_String__opaque s)
{
DynamicStrings_String__opaque t;
if (s != NULL)
{
DumpStringSynopsis (s);
if ((s->head != NULL) && (s->head->garbage != NULL))
{
writeString ((const char *) "display chained strings on the garbage list", 43);
writeLn ();
t = s->head->garbage;
while (t != NULL)
{
DumpStringSynopsis (t);
t = t->head->garbage;
}
}
}
}
/*
Init - initialize the module.
*/
static void Init (void)
{
if (! Initialized)
{
Initialized = true;
frameHead = NULL;
DynamicStrings_PushAllocation ();
}
}
/*
InitString - creates and returns a String type object.
Initial contents are, a.
*/
extern "C" DynamicStrings_String DynamicStrings_InitString (const char *a_, unsigned int _a_high)
{
DynamicStrings_String__opaque s;
char a[_a_high+1];
/* make a local copy of each unbounded array. */
memcpy (a, a_, _a_high+1);
Storage_ALLOCATE ((void **) &s, sizeof (DynamicStrings_stringRecord));
s->contents.len = 0;
s->contents.next = static_cast<DynamicStrings_String__opaque> (NULL);
ConcatContents (&s->contents, (const char *) a, _a_high, StrLib_StrLen ((const char *) a, _a_high), 0);
Storage_ALLOCATE ((void **) &s->head, sizeof (DynamicStrings_descriptor));
s->head->charStarUsed = false;
s->head->charStar = NULL;
s->head->charStarSize = 0;
s->head->charStarValid = false;
s->head->garbage = static_cast<DynamicStrings_String__opaque> (NULL);
s->head->state = DynamicStrings_inuse;
AddDebugInfo (s);
if (TraceOn)
{
s = AssignDebug (s, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 758, (const char *) "InitString", 10);
}
return static_cast<DynamicStrings_String> (s);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
KillString - frees String, s, and its contents.
NIL is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_KillString (DynamicStrings_String s)
{
DynamicStrings_String__opaque t;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (s != NULL)
{
if (CheckOn)
{
/* avoid gcc warning by using compound statement even if not strictly necessary. */
if (IsOnAllocated (static_cast<DynamicStrings_String__opaque> (s)))
{
SubAllocated (static_cast<DynamicStrings_String__opaque> (s));
}
else if (IsOnDeallocated (static_cast<DynamicStrings_String__opaque> (s)))
{
/* avoid dangling else. */
SubDeallocated (static_cast<DynamicStrings_String__opaque> (s));
}
}
if (static_cast<DynamicStrings_String__opaque> (s)->head != NULL)
{
static_cast<DynamicStrings_String__opaque> (s)->head->state = DynamicStrings_poisoned;
static_cast<DynamicStrings_String__opaque> (s)->head->garbage = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->head->garbage)));
if (! PoisonOn)
{
DeallocateCharStar (static_cast<DynamicStrings_String__opaque> (s));
}
if (! PoisonOn)
{
Storage_DEALLOCATE ((void **) &static_cast<DynamicStrings_String__opaque> (s)->head, sizeof (DynamicStrings_descriptor));
static_cast<DynamicStrings_String__opaque> (s)->head = NULL;
}
}
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next)));
if (! PoisonOn)
{
Storage_DEALLOCATE ((void **) &s, sizeof (DynamicStrings_stringRecord));
}
}
return static_cast<DynamicStrings_String> (NULL);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Fin - finishes with a string, it calls KillString with, s.
The purpose of the procedure is to provide a short cut
to calling KillString and then testing the return result.
*/
extern "C" void DynamicStrings_Fin (DynamicStrings_String s)
{
if ((DynamicStrings_KillString (s)) != NULL)
{
M2RTS_HALT (-1);
__builtin_unreachable ();
}
}
/*
InitStringCharStar - initializes and returns a String to contain the C string.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharStar (void * a)
{
DynamicStrings_String__opaque s;
Storage_ALLOCATE ((void **) &s, sizeof (DynamicStrings_stringRecord));
s->contents.len = 0;
s->contents.next = static_cast<DynamicStrings_String__opaque> (NULL);
if (a != NULL)
{
ConcatContentsAddress (&s->contents, a, static_cast<unsigned int> (libc_strlen (a)));
}
Storage_ALLOCATE ((void **) &s->head, sizeof (DynamicStrings_descriptor));
s->head->charStarUsed = false;
s->head->charStar = NULL;
s->head->charStarSize = 0;
s->head->charStarValid = false;
s->head->garbage = static_cast<DynamicStrings_String__opaque> (NULL);
s->head->state = DynamicStrings_inuse;
AddDebugInfo (s);
if (TraceOn)
{
s = AssignDebug (s, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 957, (const char *) "InitStringCharStar", 18);
}
return static_cast<DynamicStrings_String> (s);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
InitStringChar - initializes and returns a String to contain the single character, ch.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringChar (char ch)
{
typedef struct InitStringChar__T5_a InitStringChar__T5;
struct InitStringChar__T5_a { char array[1+1]; };
InitStringChar__T5 a;
DynamicStrings_String__opaque s;
a.array[0] = ch;
a.array[1] = ASCII_nul;
s = static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitString ((const char *) &a.array[0], 1));
if (TraceOn)
{
s = AssignDebug (s, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 977, (const char *) "InitStringChar", 14);
}
return static_cast<DynamicStrings_String> (s);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Mark - marks String, s, ready for garbage collection.
*/
extern "C" DynamicStrings_String DynamicStrings_Mark (DynamicStrings_String s)
{
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if ((s != NULL) && (static_cast<DynamicStrings_String__opaque> (s)->head->state == DynamicStrings_inuse))
{
static_cast<DynamicStrings_String__opaque> (s)->head->state = DynamicStrings_marked;
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Length - returns the length of the String, s.
*/
extern "C" unsigned int DynamicStrings_Length (DynamicStrings_String s)
{
if (s == NULL)
{
return 0;
}
else
{
return static_cast<DynamicStrings_String__opaque> (s)->contents.len+(DynamicStrings_Length (static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next)));
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ConCat - returns String, a, after the contents of, b, have been appended.
*/
extern "C" DynamicStrings_String DynamicStrings_ConCat (DynamicStrings_String a, DynamicStrings_String b)
{
DynamicStrings_String__opaque t;
if (PoisonOn)
{
a = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (a)));
b = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (b)));
}
if (a == b)
{
return DynamicStrings_ConCat (a, DynamicStrings_Mark (DynamicStrings_Dup (b)));
}
else if (a != NULL)
{
/* avoid dangling else. */
a = static_cast<DynamicStrings_String> (AddToGarbage (static_cast<DynamicStrings_String__opaque> (a), static_cast<DynamicStrings_String__opaque> (b)));
MarkInvalid (static_cast<DynamicStrings_String__opaque> (a));
t = static_cast<DynamicStrings_String__opaque> (a);
while (b != NULL)
{
while ((t->contents.len == MaxBuf) && (t->contents.next != NULL))
{
t = t->contents.next;
}
ConcatContents (&t->contents, (const char *) &static_cast<DynamicStrings_String__opaque> (b)->contents.buf.array[0], (MaxBuf-1), static_cast<DynamicStrings_String__opaque> (b)->contents.len, 0);
b = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (b)->contents.next);
}
}
if ((a == NULL) && (b != NULL))
{
M2RTS_HALT (-1);
__builtin_unreachable ();
}
return a;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ConCatChar - returns String, a, after character, ch, has been appended.
*/
extern "C" DynamicStrings_String DynamicStrings_ConCatChar (DynamicStrings_String a, char ch)
{
typedef struct ConCatChar__T6_a ConCatChar__T6;
struct ConCatChar__T6_a { char array[1+1]; };
ConCatChar__T6 b;
DynamicStrings_String__opaque t;
if (PoisonOn)
{
a = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (a)));
}
b.array[0] = ch;
b.array[1] = ASCII_nul;
t = static_cast<DynamicStrings_String__opaque> (a);
MarkInvalid (static_cast<DynamicStrings_String__opaque> (a));
while ((t->contents.len == MaxBuf) && (t->contents.next != NULL))
{
t = t->contents.next;
}
ConcatContents (&t->contents, (const char *) &b.array[0], 1, 1, 0);
return a;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Assign - assigns the contents of, b, into, a.
String, a, is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_Assign (DynamicStrings_String a, DynamicStrings_String b)
{
if (PoisonOn)
{
a = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (a)));
b = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (b)));
}
if ((a != NULL) && (b != NULL))
{
static_cast<DynamicStrings_String__opaque> (a)->contents.next = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (a)->contents.next)));
static_cast<DynamicStrings_String__opaque> (a)->contents.len = 0;
}
return DynamicStrings_ConCat (a, b);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ReplaceChar - returns string s after it has changed all occurances of from to to.
*/
extern "C" DynamicStrings_String DynamicStrings_ReplaceChar (DynamicStrings_String s, char from, char to)
{
DynamicStrings_String__opaque t;
unsigned int i;
t = static_cast<DynamicStrings_String__opaque> (s);
while (t != NULL)
{
i = 0;
while (i < t->contents.len)
{
if (t->contents.buf.array[i] == from)
{
t->contents.buf.array[i] = to;
}
i += 1;
}
t = t->contents.next;
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Dup - duplicate a String, s, returning the copy of s.
*/
extern "C" DynamicStrings_String DynamicStrings_Dup (DynamicStrings_String s)
{
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
s = DynamicStrings_Assign (DynamicStrings_InitString ((const char *) "", 0), s);
if (TraceOn)
{
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (s), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1198, (const char *) "Dup", 3));
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Add - returns a new String which contains the contents of a and b.
*/
extern "C" DynamicStrings_String DynamicStrings_Add (DynamicStrings_String a, DynamicStrings_String b)
{
if (PoisonOn)
{
a = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (a)));
b = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (b)));
}
a = DynamicStrings_ConCat (DynamicStrings_ConCat (DynamicStrings_InitString ((const char *) "", 0), a), b);
if (TraceOn)
{
a = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (a), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1218, (const char *) "Add", 3));
}
return a;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Equal - returns TRUE if String, a, and, b, are equal.
*/
extern "C" bool DynamicStrings_Equal (DynamicStrings_String a, DynamicStrings_String b)
{
unsigned int i;
if (PoisonOn)
{
a = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (a)));
b = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (b)));
}
if ((DynamicStrings_Length (a)) == (DynamicStrings_Length (b)))
{
while ((a != NULL) && (b != NULL))
{
i = 0;
Assertion_Assert (static_cast<DynamicStrings_String__opaque> (a)->contents.len == static_cast<DynamicStrings_String__opaque> (b)->contents.len);
while (i < static_cast<DynamicStrings_String__opaque> (a)->contents.len)
{
if (static_cast<DynamicStrings_String__opaque> (a)->contents.buf.array[i] != static_cast<DynamicStrings_String__opaque> (b)->contents.buf.array[i])
{
return false;
}
i += 1;
}
a = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (a)->contents.next);
b = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (b)->contents.next);
}
return true;
}
else
{
return false;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
EqualCharStar - returns TRUE if contents of String, s, is the same as the
string, a.
*/
extern "C" bool DynamicStrings_EqualCharStar (DynamicStrings_String s, void * a)
{
DynamicStrings_String__opaque t;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitStringCharStar (a));
if (TraceOn)
{
t = AssignDebug (t, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1275, (const char *) "EqualCharStar", 13);
}
t = AddToGarbage (t, static_cast<DynamicStrings_String__opaque> (s));
if (DynamicStrings_Equal (static_cast<DynamicStrings_String> (t), s))
{
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (t)));
return true;
}
else
{
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (t)));
return false;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
EqualArray - returns TRUE if contents of String, s, is the same as the
string, a.
*/
extern "C" bool DynamicStrings_EqualArray (DynamicStrings_String s, const char *a_, unsigned int _a_high)
{
DynamicStrings_String__opaque t;
char a[_a_high+1];
/* make a local copy of each unbounded array. */
memcpy (a, a_, _a_high+1);
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitString ((const char *) a, _a_high));
if (TraceOn)
{
t = AssignDebug (t, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1305, (const char *) "EqualArray", 10);
}
t = AddToGarbage (t, static_cast<DynamicStrings_String__opaque> (s));
if (DynamicStrings_Equal (static_cast<DynamicStrings_String> (t), s))
{
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (t)));
return true;
}
else
{
t = static_cast<DynamicStrings_String__opaque> (DynamicStrings_KillString (static_cast<DynamicStrings_String> (t)));
return false;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Mult - returns a new string which is n concatenations of String, s.
*/
extern "C" DynamicStrings_String DynamicStrings_Mult (DynamicStrings_String s, unsigned int n)
{
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (n <= 0)
{
s = static_cast<DynamicStrings_String> (AddToGarbage (static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitString ((const char *) "", 0)), static_cast<DynamicStrings_String__opaque> (s)));
}
else
{
s = DynamicStrings_ConCat (DynamicStrings_Mult (s, n-1), s);
}
if (TraceOn)
{
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (s), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1337, (const char *) "Mult", 4));
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Slice - returns a new string which contains the elements
low..high-1
strings start at element 0
Slice(s, 0, 2) will return elements 0, 1 but not 2
Slice(s, 1, 3) will return elements 1, 2 but not 3
Slice(s, 2, 0) will return elements 2..max
Slice(s, 3, -1) will return elements 3..max-1
Slice(s, 4, -2) will return elements 4..max-2
*/
extern "C" DynamicStrings_String DynamicStrings_Slice (DynamicStrings_String s, int low, int high)
{
DynamicStrings_String__opaque d;
DynamicStrings_String__opaque t;
int start;
int stop;
int o;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (low < 0)
{
low = ((int ) (DynamicStrings_Length (s)))+low;
}
if (high <= 0)
{
high = ((int ) (DynamicStrings_Length (s)))+high;
}
else
{
/* make sure high is <= Length (s) */
high = Min (DynamicStrings_Length (s), static_cast<unsigned int> (high));
}
d = static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitString ((const char *) "", 0));
d = AddToGarbage (d, static_cast<DynamicStrings_String__opaque> (s));
o = 0;
t = d;
while (s != NULL)
{
if (low < (o+((int ) (static_cast<DynamicStrings_String__opaque> (s)->contents.len))))
{
if (o > high)
{
s = static_cast<DynamicStrings_String> (NULL);
}
else
{
/* found sliceable unit */
if (low < o)
{
start = 0;
}
else
{
start = low-o;
}
stop = Max (Min (MaxBuf, static_cast<unsigned int> (high-o)), 0);
while (t->contents.len == MaxBuf)
{
if (t->contents.next == NULL)
{
Storage_ALLOCATE ((void **) &t->contents.next, sizeof (DynamicStrings_stringRecord));
t->contents.next->head = NULL;
t->contents.next->contents.len = 0;
AddDebugInfo (t->contents.next);
if (TraceOn)
{
t->contents.next = AssignDebug (t->contents.next, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1405, (const char *) "Slice", 5);
}
}
t = t->contents.next;
}
ConcatContentsAddress (&t->contents, &static_cast<DynamicStrings_String__opaque> (s)->contents.buf.array[start], static_cast<unsigned int> (stop-start));
o += static_cast<DynamicStrings_String__opaque> (s)->contents.len;
s = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next);
}
}
else
{
o += static_cast<DynamicStrings_String__opaque> (s)->contents.len;
s = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next);
}
}
if (TraceOn)
{
d = AssignDebug (d, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1422, (const char *) "Slice", 5);
}
return static_cast<DynamicStrings_String> (d);
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Index - returns the indice of the first occurance of, ch, in
String, s. -1 is returned if, ch, does not exist.
The search starts at position, o.
*/
extern "C" int DynamicStrings_Index (DynamicStrings_String s, char ch, unsigned int o)
{
unsigned int i;
unsigned int k;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
k = 0;
while (s != NULL)
{
if ((k+static_cast<DynamicStrings_String__opaque> (s)->contents.len) < o)
{
k += static_cast<DynamicStrings_String__opaque> (s)->contents.len;
}
else
{
i = o-k;
while (i < static_cast<DynamicStrings_String__opaque> (s)->contents.len)
{
if (static_cast<DynamicStrings_String__opaque> (s)->contents.buf.array[i] == ch)
{
return k+i;
}
i += 1;
}
k += i;
o = k;
}
s = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next);
}
return -1;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
RIndex - returns the indice of the last occurance of, ch,
in String, s. The search starts at position, o.
-1 is returned if, ch, is not found. The search
is performed left to right.
*/
extern "C" int DynamicStrings_RIndex (DynamicStrings_String s, char ch, unsigned int o)
{
unsigned int i;
unsigned int k;
int j;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
j = -1;
k = 0;
while (s != NULL)
{
if ((k+static_cast<DynamicStrings_String__opaque> (s)->contents.len) < o)
{
k += static_cast<DynamicStrings_String__opaque> (s)->contents.len;
}
else
{
if (o < k)
{
i = 0;
}
else
{
i = o-k;
}
while (i < static_cast<DynamicStrings_String__opaque> (s)->contents.len)
{
if (static_cast<DynamicStrings_String__opaque> (s)->contents.buf.array[i] == ch)
{
j = k;
}
k += 1;
i += 1;
}
}
s = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next);
}
return j;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ReverseIndex - returns the indice of the last occurance of ch
in String s. The search starts at position o
and searches from right to left. The start position
may be indexed negatively from the right (-1 is the
last index).
The return value if ch is found will always be positive.
-1 is returned if ch is not found.
*/
extern "C" int DynamicStrings_ReverseIndex (DynamicStrings_String s, char ch, int o)
{
unsigned int c;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (o < 0)
{
o = ((int ) (DynamicStrings_Length (s)))+o;
if (o < 0)
{
return -1;
}
}
if (((unsigned int ) (o)) < (DynamicStrings_Length (s)))
{
while (o >= 0)
{
if ((DynamicStrings_char (s, o)) == ch)
{
return o;
}
else
{
o -= 1;
}
}
}
return -1;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
RemoveComment - assuming that, comment, is a comment delimiter
which indicates anything to its right is a comment
then strip off the comment and also any white space
on the remaining right hand side.
It leaves any white space on the left hand side alone.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveComment (DynamicStrings_String s, char comment)
{
int i;
i = DynamicStrings_Index (s, comment, 0);
if (i == 0)
{
s = DynamicStrings_InitString ((const char *) "", 0);
}
else if (i > 0)
{
/* avoid dangling else. */
s = DynamicStrings_RemoveWhitePostfix (DynamicStrings_Slice (DynamicStrings_Mark (s), 0, i));
}
if (TraceOn)
{
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (s), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1576, (const char *) "RemoveComment", 13));
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
RemoveWhitePrefix - removes any leading white space from String, s.
A new string is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveWhitePrefix (DynamicStrings_String s)
{
unsigned int i;
i = 0;
while (IsWhite (DynamicStrings_char (s, static_cast<int> (i))))
{
i += 1;
}
s = DynamicStrings_Slice (s, (int ) (i), 0);
if (TraceOn)
{
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (s), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1688, (const char *) "RemoveWhitePrefix", 17));
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
RemoveWhitePostfix - removes any leading white space from String, s.
A new string is returned.
*/
extern "C" DynamicStrings_String DynamicStrings_RemoveWhitePostfix (DynamicStrings_String s)
{
int i;
i = ((int ) (DynamicStrings_Length (s)))-1;
while ((i >= 0) && (IsWhite (DynamicStrings_char (s, i))))
{
i -= 1;
}
s = DynamicStrings_Slice (s, 0, i+1);
if (TraceOn)
{
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (s), (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, 1710, (const char *) "RemoveWhitePostfix", 18));
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ToUpper - returns string, s, after it has had its lower case characters
replaced by upper case characters.
The string, s, is not duplicated.
*/
extern "C" DynamicStrings_String DynamicStrings_ToUpper (DynamicStrings_String s)
{
char ch;
unsigned int i;
DynamicStrings_String__opaque t;
if (s != NULL)
{
MarkInvalid (static_cast<DynamicStrings_String__opaque> (s));
t = static_cast<DynamicStrings_String__opaque> (s);
while (t != NULL)
{
i = 0;
while (i < t->contents.len)
{
ch = t->contents.buf.array[i];
if ((ch >= 'a') && (ch <= 'z'))
{
t->contents.buf.array[i] = ((char) (( ((unsigned int) (ch))- ((unsigned int) ('a')))+ ((unsigned int) ('A'))));
}
i += 1;
}
t = t->contents.next;
}
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
ToLower - returns string, s, after it has had its upper case characters
replaced by lower case characters.
The string, s, is not duplicated.
*/
extern "C" DynamicStrings_String DynamicStrings_ToLower (DynamicStrings_String s)
{
char ch;
unsigned int i;
DynamicStrings_String__opaque t;
if (s != NULL)
{
MarkInvalid (static_cast<DynamicStrings_String__opaque> (s));
t = static_cast<DynamicStrings_String__opaque> (s);
while (t != NULL)
{
i = 0;
while (i < t->contents.len)
{
ch = t->contents.buf.array[i];
if ((ch >= 'A') && (ch <= 'Z'))
{
t->contents.buf.array[i] = ((char) (( ((unsigned int) (ch))- ((unsigned int) ('A')))+ ((unsigned int) ('a'))));
}
i += 1;
}
t = t->contents.next;
}
}
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
CopyOut - copies string, s, to a.
*/
extern "C" void DynamicStrings_CopyOut (char *a, unsigned int _a_high, DynamicStrings_String s)
{
unsigned int i;
unsigned int l;
l = Min (_a_high+1, DynamicStrings_Length (s));
i = 0;
while (i < l)
{
const_cast<char *>(a)[i] = DynamicStrings_char (s, static_cast<int> (i));
i += 1;
}
if (i <= _a_high)
{
const_cast<char *>(a)[i] = ASCII_nul;
}
}
/*
char - returns the character, ch, at position, i, in String, s.
*/
extern "C" char DynamicStrings_char (DynamicStrings_String s, int i)
{
unsigned int c;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (i < 0)
{
c = (unsigned int ) (((int ) (DynamicStrings_Length (s)))+i);
}
else
{
c = i;
}
while ((s != NULL) && (c >= static_cast<DynamicStrings_String__opaque> (s)->contents.len))
{
c -= static_cast<DynamicStrings_String__opaque> (s)->contents.len;
s = static_cast<DynamicStrings_String> (static_cast<DynamicStrings_String__opaque> (s)->contents.next);
}
if ((s == NULL) || (c >= static_cast<DynamicStrings_String__opaque> (s)->contents.len))
{
return ASCII_nul;
}
else
{
return static_cast<DynamicStrings_String__opaque> (s)->contents.buf.array[c];
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
string - returns the C style char * of String, s.
*/
extern "C" void * DynamicStrings_string (DynamicStrings_String s)
{
typedef char *string__T2;
DynamicStrings_String__opaque a;
unsigned int l;
unsigned int i;
string__T2 p;
if (PoisonOn)
{
s = static_cast<DynamicStrings_String> (CheckPoisoned (static_cast<DynamicStrings_String__opaque> (s)));
}
if (s == NULL)
{
return NULL;
}
else
{
if (! static_cast<DynamicStrings_String__opaque> (s)->head->charStarValid)
{
l = DynamicStrings_Length (s);
if (! (static_cast<DynamicStrings_String__opaque> (s)->head->charStarUsed && (static_cast<DynamicStrings_String__opaque> (s)->head->charStarSize > l)))
{
DeallocateCharStar (static_cast<DynamicStrings_String__opaque> (s));
Storage_ALLOCATE (&static_cast<DynamicStrings_String__opaque> (s)->head->charStar, l+1);
static_cast<DynamicStrings_String__opaque> (s)->head->charStarSize = l+1;
static_cast<DynamicStrings_String__opaque> (s)->head->charStarUsed = true;
}
p = static_cast<string__T2> (static_cast<DynamicStrings_String__opaque> (s)->head->charStar);
a = static_cast<DynamicStrings_String__opaque> (s);
while (a != NULL)
{
i = 0;
while (i < a->contents.len)
{
(*p) = a->contents.buf.array[i];
i += 1;
p += 1;
}
a = a->contents.next;
}
(*p) = ASCII_nul;
static_cast<DynamicStrings_String__opaque> (s)->head->charStarValid = true;
}
return static_cast<DynamicStrings_String__opaque> (s)->head->charStar;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
InitStringDB - the debug version of InitString.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringDB (const char *a_, unsigned int _a_high, const char *file_, unsigned int _file_high, unsigned int line)
{
char a[_a_high+1];
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (a, a_, _a_high+1);
memcpy (file, file_, _file_high+1);
return static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitString ((const char *) a, _a_high)), (const char *) file, _file_high, line, (const char *) "InitString", 10));
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
InitStringCharStarDB - the debug version of InitStringCharStar.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharStarDB (void * a, const char *file_, unsigned int _file_high, unsigned int line)
{
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
return static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitStringCharStar (a)), (const char *) file, _file_high, line, (const char *) "InitStringCharStar", 18));
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
InitStringCharDB - the debug version of InitStringChar.
*/
extern "C" DynamicStrings_String DynamicStrings_InitStringCharDB (char ch, const char *file_, unsigned int _file_high, unsigned int line)
{
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
return static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_InitStringChar (ch)), (const char *) file, _file_high, line, (const char *) "InitStringChar", 14));
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
MultDB - the debug version of MultDB.
*/
extern "C" DynamicStrings_String DynamicStrings_MultDB (DynamicStrings_String s, unsigned int n, const char *file_, unsigned int _file_high, unsigned int line)
{
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
return static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_Mult (s, n)), (const char *) file, _file_high, line, (const char *) "Mult", 4));
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
DupDB - the debug version of Dup.
*/
extern "C" DynamicStrings_String DynamicStrings_DupDB (DynamicStrings_String s, const char *file_, unsigned int _file_high, unsigned int line)
{
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
return static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_Dup (s)), (const char *) file, _file_high, line, (const char *) "Dup", 3));
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
SliceDB - debug version of Slice.
*/
extern "C" DynamicStrings_String DynamicStrings_SliceDB (DynamicStrings_String s, int low, int high, const char *file_, unsigned int _file_high, unsigned int line)
{
char file[_file_high+1];
/* make a local copy of each unbounded array. */
memcpy (file, file_, _file_high+1);
DSdbEnter ();
s = static_cast<DynamicStrings_String> (AssignDebug (static_cast<DynamicStrings_String__opaque> (DynamicStrings_Slice (s, low, high)), (const char *) file, _file_high, line, (const char *) "Slice", 5));
DSdbExit (static_cast<DynamicStrings_String__opaque> (s));
return s;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
PushAllocation - pushes the current allocation/deallocation lists.
*/
extern "C" void DynamicStrings_PushAllocation (void)
{
DynamicStrings_frame f;
if (CheckOn)
{
Init ();
Storage_ALLOCATE ((void **) &f, sizeof (DynamicStrings_frameRec));
f->next = frameHead;
f->alloc = static_cast<DynamicStrings_String__opaque> (NULL);
f->dealloc = static_cast<DynamicStrings_String__opaque> (NULL);
frameHead = f;
}
}
/*
PopAllocation - test to see that all strings are deallocated since
the last push. Then it pops to the previous
allocation/deallocation lists.
If halt is true then the application terminates
with an exit code of 1.
*/
extern "C" void DynamicStrings_PopAllocation (bool halt)
{
if (CheckOn)
{
if ((DynamicStrings_PopAllocationExemption (halt, static_cast<DynamicStrings_String> (NULL))) == NULL)
{} /* empty. */
}
}
/*
PopAllocationExemption - test to see that all strings are deallocated, except
string e since the last push.
Post-condition: it pops to the previous allocation/deallocation
lists.
If halt is true then the application terminates
with an exit code of 1.
*/
extern "C" DynamicStrings_String DynamicStrings_PopAllocationExemption (bool halt, DynamicStrings_String e)
{
DynamicStrings_String__opaque s;
bool b;
Init ();
if (CheckOn)
{
/* avoid gcc warning by using compound statement even if not strictly necessary. */
if (frameHead == NULL)
{
stop ();
M2RTS_Halt ((const char *) "mismatched number of PopAllocation's compared to PushAllocation's", 65, (const char *) "../../gcc/m2/gm2-libs/DynamicStrings.mod", 40, (const char *) "PopAllocationExemption", 22, 174);
}
else
{
/* writeString ("mismatched number of PopAllocation's compared to PushAllocation's") */
if (frameHead->alloc != NULL)
{
b = false;
s = frameHead->alloc;
while (s != NULL)
{
if (! (((e == s) || (IsOnGarbage (static_cast<DynamicStrings_String__opaque> (e), s))) || (IsOnGarbage (s, static_cast<DynamicStrings_String__opaque> (e)))))
{
if (! b)
{
writeString ((const char *) "the following strings have been lost", 36);
writeLn ();
b = true;
}
DumpStringInfo (s, 0);
}
s = s->debug.next;
}
if (b && halt)
{
libc_exit (1);
}
}
frameHead = frameHead->next;
}
}
return e;
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
extern "C" void _M2_DynamicStrings_init (__attribute__((unused)) int argc, __attribute__((unused)) char *argv[], __attribute__((unused)) char *envp[])
{
Initialized = false;
Init ();
}
extern "C" void _M2_DynamicStrings_fini (__attribute__((unused)) int argc, __attribute__((unused)) char *argv[], __attribute__((unused)) char *envp[])
{
}