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idecomp.cc
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/* Copyright (C) 1996-2003 Robert H”hne, see COPYING.RH for details */
/* This file is part of RHIDE. */
#define Uses_MsgBox
#include "rhide.h"
#define Uses_TDependency
#define Uses_TDepCollection
#define Uses_TProject
#define Uses_TOptions
#define Uses_ideFunctions
#define Uses_ideEnums
#include <libide.h>
#define Uses_TMsgCollection
#define Uses_MsgRec
#define Uses_TSCollection
#define Uses_TDirList
#define Uses_tvutilFunctions
#define Uses_TMsgListBox
#include <libtvuti.h>
#include <rhutils.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
int already_maked = 0;
static char *DEPFILE_NAME = NULL;
static char DEP_ENV[PATH_MAX];
#ifndef __DJGPP__
/* DJGPP allocates the memory for the string when doing
putenv, but at least the putenv from the standard
linux libc does not so :-( */
static char DEP_ENV_USER[PATH_MAX];
#else
#define DEP_ENV_USER DEP_ENV
#endif
#define SET_ALL_DEP() \
do {\
strcpy(DEP_ENV,"SUNPRO_DEPENDENCIES=");\
strcat(DEP_ENV,DEPFILE_NAME);\
putenv(DEP_ENV);\
} while (0)
#define SET_USER_DEP() \
do {\
strcpy(DEP_ENV_USER,"DEPENDENCIES_OUTPUT=");\
strcat(DEP_ENV_USER,DEPFILE_NAME);\
putenv(DEP_ENV_USER);\
} while (0)
#define DEL_ALL_DEP() \
do {\
putenv("SUNPRO_DEPENDENCIES");\
} while (0)
#define DEL_USER_DEP() \
do {\
putenv("DEPENDENCIES_OUTPUT");\
} while (0)
#define SET_DEPFILE_NAME() \
do { \
if (DEPFILE_NAME) string_free(DEPFILE_NAME); \
DEPFILE_NAME = unique_name("de"); \
} while (0)
#define SET_DEP() \
do {\
if (OnlyUserIncludes)\
SET_USER_DEP();\
else\
SET_ALL_DEP();\
} while (0)
#define DEL_DEP() \
do {\
if (OnlyUserIncludes)\
DEL_USER_DEP();\
else\
DEL_ALL_DEP();\
} while (0)
static char *buffer = NULL;
static int bufsize = 0, bufpos;
static FILE *errfile;
char *cpp_outname;
char *cpp_errname;
static bool
open_errfile(const char *errname)
{
errfile = fopen(errname, "rt");
if (!errfile)
return false;
return true;
}
static void
close_errfile()
{
fclose(errfile);
}
/*
Reads the next line from the error file and returns
the length of the line or -1 for EOF
*/
static int
next_error_line()
{
int c;
bufpos = 0;
while ((c = fgetc(errfile)) != EOF && c != '\n')
{
if (bufpos == bufsize)
{
bufsize += 512;
buffer = (char *) realloc(buffer, bufsize);
}
buffer[bufpos++] = c;
}
if (bufpos == bufsize)
{
bufsize += 512;
buffer = (char *) realloc(buffer, bufsize);
}
buffer[bufpos] = 0;
if (c == EOF && bufpos == 0)
return -1;
return bufpos;
}
static Boolean
check_user_messages(TMsgCollection & errs)
{
int is_first;
if (open_errfile(cpp_outname))
{
is_first = 1;
while (next_error_line() >= 0)
{
if (is_first)
errs.insert(new MsgRec(NULL, _("Messages to stdout:")));
errs.insert(new MsgRec(NULL, buffer));
is_first = 0;
}
close_errfile();
}
if (open_errfile(cpp_errname))
{
is_first = 1;
while (next_error_line() >= 0)
{
if (is_first)
errs.insert(new MsgRec(NULL, _("Messages to stderr:")));
errs.insert(new MsgRec(NULL, buffer));
is_first = 0;
}
close_errfile();
}
return True;
}
#define ASSEMBLER_MESSAGES "Assembler messages:"
static Boolean
check_compile_c_errors(TMsgCollection & errs)
{
Boolean retval = True;
static char _buffer[512];
char *tmp, *fname, *temp;
int lineno;
msgType error;
if (open_errfile(cpp_errname) == False)
return False;
/* Scan the file for messages. Each message is of the form:
filename:[lineno:] [Warning] [message]
or
In file included from FILE:LINE[,:]
or
from FILE:LINE[,:]
Any other message is not converted (except Control-Break Pressed)
*/
while (next_error_line() >= 0)
{
error = msgError;
if (strncmp(buffer, "Control-Break Pressed", 21) == 0)
{
errs.insert(new MsgRec(NULL, _("Control-Break Pressed"), msgError));
retval = False;
continue;
}
if (buffer[0] && buffer[1] == ':')
/*
filename starts with a drive letter
*/
{
tmp = buffer + 2;
}
else
{
tmp = buffer;
}
/*
The special case "In file included from FILE:LINE" or
" from FILE:LINE"
*/
if (strncmp(buffer, "In file included from ", 22) == 0 ||
strncmp(buffer, " from ", 22) == 0 ||
strncmp(buffer, "In instantiation of ", 20) == 0 ||
strncmp(buffer, " instantiated from ", 20) == 0 ||
strncmp(buffer, " instantiated from here", 24) == 0)
{
char *last, _last, *l;
fname = buffer + 22;
last = buffer + strlen(buffer) - 1;
_last = *last;
*last = 0;
l = strrchr(buffer, ':'); // the ':' before the line
*l = 0;
sscanf(l + 1, "%d", &lineno);
strcpy(_buffer, fname);
fname = _buffer;
*l = ':';
*last = _last;
temp = buffer;
error = msgMessage;
}
else
{
if (buffer[0] != ' ')
tmp = strchr(tmp, ':');
else
tmp = NULL;
if (tmp)
{
temp = strchr(buffer, ' ');
if (temp && temp < tmp)
{
temp = buffer;
fname = NULL;
lineno = 0;
}
else
{
*tmp = 0;
fname = buffer;
tmp++;
temp = tmp;
while (rh_isdigit(*tmp))
tmp++;
if (*tmp == ':')
{
*tmp = 0;
sscanf(temp, "%d", &lineno);
temp = tmp + 1;
}
else
{
lineno = 0;
}
}
}
else
{
temp = buffer;
fname = NULL;
lineno = 0;
}
}
/*
Now points fname to the filename or NULL and lineno is set correct.
temp points to the message, if there is one
*/
if (fname)
{
#if 0
char *bname, *full_name;
BaseName(fname, bname);
if (FindFile(bname, full_name) == True)
{
strcpy(_buffer, bname);
fname = _buffer;
}
string_free(bname);
string_free(full_name);
#endif
}
else
{
/*
if no filename was found, make all to a normal message
*/
char *tmp = buffer;
while (*tmp == ' ' || *tmp == '\t')
tmp++;
if (!*tmp)
continue; // empty message
errs.insert(new MsgRec(NULL, buffer, msgMessage));
continue;
}
/*
error == msgError I should check it if it is a warning
*/
if (error == msgError)
{
/*
Is this message a warning?
*/
/*
GCC says "warning:" here, but GAS - "Warning:". Therefore
compare ignoring symbol case
*/
while (*temp && *temp == ' ')
temp++;
if (strncasecmp(temp, "warning:", 8) == 0)
{
error = msgWarning;
temp += 8;
/*
skip whitespaces
*/
while (*temp && *temp == ' ')
temp++;
if (*temp)
temp--;
}
/*
We should also test for template instantiation messages
and assembler messages title line
*/
else if (strncmp(temp, ASSEMBLER_MESSAGES, sizeof(ASSEMBLER_MESSAGES))
== 0)
{
error = msgMessage;
while (*--temp == ' ');
temp++;
temp++;
}
else if (strncmp(temp, "instantiated from here", 22) == 0)
{
error = msgMessage;
while (*--temp == ' ');
temp++;
*temp = ':';
}
}
/*
if there was no lineno found, assume it is only a message, not an error
*/
if (lineno == 0 && error == msgError)
error = msgMessage;
errs.insert(new MsgRec(fname, temp, error, lineno));
if (error == msgError)
retval = False;
}
close_errfile();
return retval;
}
static Boolean
check_compile_pascal_errors(TMsgCollection & errs)
{
return check_compile_c_errors(errs);
}
static bool
check_compile_fpc_errors_(TMsgCollection & errs, const char *_fname)
{
bool retval = true;
static char _buffer[512];
char *tmp, *fname, *temp;
int lineno;
msgType error;
if (open_errfile(_fname) == false)
return false;
/* Scan the file for messages. Each message is of the form:
filename:[lineno:] [Warning] [message]
or
In file included from FILE:LINE[,:]
or
from FILE:LINE[,:]
or filename(LINE) TYPE: message
or filename(LINE,COLUMN) TYPE: message
Any other message is not converted (except Control-Break Pressed)
and ignored.
*/
while (next_error_line() >= 0)
{
int column = 1;
error = msgError;
if (strncmp(buffer, "Control-Break Pressed", 21) == 0)
{
errs.insert(new MsgRec(NULL, _("Control-Break Pressed"), msgError));
retval = false;
continue;
}
if (buffer[0] && buffer[1] == ':')
/*
filename starts with a drive letter
*/
{
tmp = buffer + 2;
}
else
{
tmp = buffer;
}
/*
The special case "In file included from FILE:LINE" or
" from FILE:LINE"
*/
if (strncmp(buffer, "In file included from ", 22) == 0 ||
strncmp(buffer, " from ", 22) == 0)
{
char *last, _last, *l;
fname = buffer + 22;
last = buffer + strlen(buffer) - 1;
_last = *last;
*last = 0;
l = strrchr(buffer, ':'); // the ':' before the line
*l = 0;
sscanf(l + 1, "%d", &lineno);
strcpy(_buffer, fname);
fname = _buffer;
*l = ':';
*last = _last;
temp = buffer;
error = msgMessage;
}
else
{
char *brace = NULL;
char *colon = NULL;
if (buffer[0] != ' ')
brace = strchr(tmp, '(');
if (buffer[0] != ' ')
colon = strchr(tmp, ':');
if (brace != NULL)
tmp = brace;
else if (colon != NULL)
tmp = colon;
else
tmp = NULL;
if (tmp)
{
temp = strchr(buffer, ' ');
if (temp && temp < tmp)
{
temp = buffer;
fname = NULL;
lineno = 0;
}
else
{
*tmp = 0;
fname = buffer;
tmp++;
temp = tmp;
while (rh_isdigit(*tmp))
tmp++;
if ((*tmp == ':') || (*tmp == ',') || (*tmp == ')' && brace != NULL))
{
*tmp = 0;
sscanf(temp, "%d", &lineno);
temp = tmp + 1;
}
else
{
lineno = 0;
}
if (brace != NULL)
{
tmp = temp;
while (rh_isdigit(*tmp))
tmp++;
if (*tmp == ')')
{
*tmp = 0;
sscanf(temp, "%d", &column);
temp = tmp+1;
}
}
}
}
else
{
temp = buffer;
fname = NULL;
lineno = 0;
}
}
/*
Now points fname to the filename or NULL and lineno is set correct.
temp points to the message, if there is one
*/
if (!fname)
{
#if 0
/*
if no filename was found, make all to a normal message
*/
char *tmp = buffer;
while (*tmp == ' ' || *tmp == '\t')
tmp++;
if (!*tmp)
continue; // empty message
errs.insert(new MsgRec(NULL, buffer, msgMessage));
#endif
continue;
}
/*
error == msgError I should check it if it is a warning
*/
if (error == msgError)
{
/*
Is this message a warning?
*/
while (*temp && *temp == ' ')
temp++;
if (strncmp(temp, "warning:", 8) == 0)
{
error = msgWarning;
temp += 8;
}
else if (strncasecmp(temp, "error:", 6) == 0)
{
error = msgError;
temp += 6;
}
else if (strncmp(temp, "Fatal:", 6) == 0)
{
error = msgError;
temp += 6;
}
/*
skip whitespaces
*/
while (*temp && *temp == ' ')
temp++;
tmp = temp;
while (rh_isdigit(*tmp))
tmp++;
if (*tmp == ':')
{
*tmp = 0;
sscanf(temp, "%d", &column);
if (lineno == 0)
{
lineno = column;
column = 1;
}
temp = tmp+1;
}
// if (*temp)
// temp--;
}
/*
if there was no lineno found, assume it is only a message, not an error
*/
if (lineno == 0 && error == msgError)
error = msgMessage;
errs.insert(new MsgRec(fname, temp, error, lineno, column));
if (error == msgError)
retval = false;
}
close_errfile();
return retval;
}
static bool
check_compile_fpc_errors(TMsgCollection & errs)
{
bool ret = check_compile_fpc_errors_(errs, cpp_errname);
ret &= check_compile_fpc_errors_(errs, cpp_outname);
return ret;
}
static bool
check_link_errors(TMsgCollection & errs)
{
bool retval = true;
bool last_maybe_error = false;
if (open_errfile(cpp_errname) == false)
return false;
while (next_error_line() >= 0)
{
/*
the linker produces suche message for functions, which
should not be used for instance on GNU/Linux. The
messages are stored in the object files in the
gnu.warning section and do not include the warning
string :-(((
*/
if (strstr(buffer, "the use of `") != NULL)
{
/*
there was already a line parsed out to be an error
message, replace it now to be a warning.
*/
if (last_maybe_error)
{
int last_err = errs.getCount();
((MsgRec *)errs.at(last_err-1))->type = msgWarning;
errs.insert(new MsgRec(NULL, buffer, msgWarning));
last_maybe_error = false;
continue;
}
}
retval &= (!last_maybe_error);
last_maybe_error = false;
char *tmp = strchr(buffer, ' ');
if (tmp && tmp[-1] == ':')
{
char *temp;
tmp--;
temp = tmp - 1;
while (rh_isdigit(*temp))
temp--;
if (*temp != ':')
{
if (strstr(tmp, ": warning: ") != NULL)
errs.insert(new MsgRec(NULL, buffer, msgWarning));
else
{
errs.insert(new MsgRec(NULL, buffer, msgError));
last_maybe_error = true;
}
}
else
{
*tmp = 0;
int line;
char *msg;
sscanf(temp + 1, "%d", &line);
*tmp = ':';
msg = tmp + 2;
*temp = 0;
temp--;
/*
I scan back for the filename, because when using stabs debugging,
the linker puts out a line like:
o:/rhide/s:rhide/idemain.cc:345: ...
*/
while (temp > buffer && *temp != ':')
temp--;
if (*temp == ':')
temp--;
char *fname, *full_name;
BaseName(temp, fname);
if (FindFile(fname, full_name) == False)
{
string_free(fname);
string_dup(fname, temp);
}
string_free(full_name);
errs.insert(new MsgRec(fname, msg, msgError, line));
string_free(fname);
last_maybe_error = true;
}
}
else
{
errs.insert(new MsgRec(NULL, buffer));
}
}
close_errfile();
return retval;
}
static Boolean
check_ar_errors(TMsgCollection & errs)
{
Boolean retval = True;
if (open_errfile(cpp_errname) == False)
return False;
while (next_error_line() >= 0)
{
// treat any line as an error message, except the message
// "...: creating ..." (after checking the sources for
// ar this is the only message printed to stderr which
// is not an error)
if (strstr(buffer, ": creating ") != NULL)
{
errs.insert(new MsgRec(NULL, buffer, msgMessage));
}
else
{
/*
If the line contains a `warning` somewhere, treat it
not as an error. This can happen for instance, if the
user has overwritten the spec for the archive to run
the linker.
*/
if (strstr(buffer, "warning:") == NULL)
{
errs.insert(new MsgRec(NULL, buffer, msgError));
retval = False;
}
else
errs.insert(new MsgRec(NULL, buffer, msgMessage));
}
}
close_errfile();
return retval;
}
static int
RunCompiler(char *cmd, const char *source_name, const char *dest_name)
{
TMsgCollection *errs = new TMsgCollection();
char *tmp, *dname;
if (source_name)
{
string_dup(tmp, _("Compiling: "));
string_cat(tmp, source_name);
}
else
{
string_dup(tmp, _("Creating: "));
string_cat(tmp, dest_name);
}
errs->insert(new MsgRec(NULL, tmp));
string_free(tmp);
ShowMessages(errs, False);
FindFile(dest_name, dname);
remove(dname);
int run_ret = RunProgram(cmd, True, True);
if (run_ret != 0)
remove(dname);
TimeOfFile(dname, True); // update the file-time-table
string_free(dname);
return run_ret;
}
Boolean user_check_errors(TDependency * dep, TMsgCollection & args);
static void check_c_deps(TDependency *);
static int
CompileDep(TDependency * dep, char *spec_name)
{
char *compiler = BuildCompiler(dep, spec_name);
int run_ret =
RunCompiler(compiler, FName(dep->source_name), FName(dep->dest_name));
string_free(compiler);
return run_ret;
}
static Boolean
compile_user(TDependency * dep, char *spec)
{
int run_ret;
Boolean retval;
if (!dep)
return False;
ERROR_TYPE error = dep->error_type;
if (error == ERROR_BUILTIN_C)
{
SET_DEPFILE_NAME();
SET_DEP();
}
run_ret = CompileDep(dep, spec);
if (error == ERROR_BUILTIN_C)
{
DEL_DEP();
check_c_deps(dep);
}
TMsgCollection *errs = new TMsgCollection();
switch (error)
{
case ERROR_AUTO:
switch (how_to_compile(dep->source_file_type, dep->dest_file_type))
{
case COMPILE_C:
case COMPILE_C_LIKE:
case COMPILE_CC:
case COMPILE_CC_LIKE:
case COMPILE_OBJC:
case COMPILE_PASCAL:
case COMPILE_FORTRAN:
case COMPILE_NASM:
error = ERROR_BUILTIN_C;
break;
case COMPILE_ASM:
error = ERROR_BUILTIN_ASM;
break;
case COMPILE_FPC:
case COMPILE_LINK_FPC_AUTOMAKE:
error = ERROR_BUILTIN_FPC;
break;
case COMPILE_LINK:
error = ERROR_BUILTIN_LINK;
break;
case COMPILE_LINK_DLL:
error = ERROR_BUILTIN_LINK;
break;
default:
error = ERROR_RETVAL;
break;
}
break;
default:
break;
}
switch (error)
{
case ERROR_BUILTIN_FPC:
retval = check_compile_fpc_errors(*errs);
break;
case ERROR_USER:
retval = user_check_errors(dep, *errs);
break;
case ERROR_BUILTIN_C:
retval = check_compile_c_errors(*errs);
break;
case ERROR_BUILTIN_LINK:
retval = check_link_errors(*errs);
break;
default:
check_user_messages(*errs);
retval = True;
break;
}
ShowMessages(errs, False);
if (!debug_tempfiles)
{
remove(cpp_errname);
remove(cpp_outname);
}
if (run_ret != 0)
retval = False;
return retval;
}
static Boolean
compile_s_to_obj(TDependency * dep, char *spec)
{
int run_ret = CompileDep(dep, spec);
TMsgCollection *errs = new TMsgCollection();
Boolean retval = check_compile_c_errors(*errs);
ShowMessages(errs, False);
if (!debug_tempfiles)
{
remove(cpp_errname);
remove(cpp_outname);
}
if (run_ret != 0)
retval = False;
return retval;
}
static Boolean
compile_link(TDependency * dep, char *spec)
{
int run_ret = CompileDep(dep, spec);
TMsgCollection *errs = new TMsgCollection();
Boolean retval;
if (dep->compile_id == COMPILE_LINK_PASCAL_AUTOMAKE)
{
if (UseFPC)
retval = check_compile_fpc_errors(*errs);
else
retval = check_compile_pascal_errors(*errs);
}
else if (dep->compile_id == COMPILE_LINK_FPC_AUTOMAKE)
retval = check_compile_fpc_errors(*errs);
else
retval = check_link_errors(*errs);
if (!debug_tempfiles)
{
remove(cpp_errname);
remove(cpp_outname);
}
ShowMessages(errs, False);
if (run_ret != 0)
retval = False;
return retval;
}
static Boolean
compile_archive(TDependency * dep, char *spec)
{
int run_ret = CompileDep(dep, spec);
TMsgCollection *errs = new TMsgCollection();
Boolean retval = check_ar_errors(*errs);
if (!debug_tempfiles)
{
remove(cpp_errname);
remove(cpp_outname);
}
ShowMessages(errs, False);
if (run_ret != 0)
retval = False;
return retval;
}
static int
isStandardHeader(const char *depfile)
{
int i, count = Options.StdInc->getCount();
for (i = 0; i < count; i++)
{
char *dir = expand_rhide_spec((char *) Options.StdInc->at(i));
if (!*dir)
continue;
char *tok, *res = NULL;
/*
dir may be more than one directory
*/
/*
it fails of course, if the directoy has spaces as part of the name :-(
*/
for (tok = strtok(dir, " "); tok; tok = strtok(NULL, " "))
{
res = strstr(depfile, tok);
if (res == depfile)
break;
}
string_free(dir);
if (res == depfile)
return 1;
}
return 0;
}
static void
check_c_deps(TDependency * dep)
{
FILE *f;
char x[256], depfile[PATH_MAX], *temp;
if (dep->dependencies)
destroy(dep->dependencies);
dep->dependencies = NULL;
f = fopen(DEPFILE_NAME, "r");
if (f)
{
char *tmp;
fgets(x, 255, f);
temp = strchr(x, ':');
if (temp)
{
temp++;
while (*temp == ' ')
temp++;
if (OnlyUserIncludes)
temp = strchr(temp, ' ');
do
{
while (temp)
{
while (*temp == ' ')
temp++;
tmp = temp;
if (*temp == '\n' || *temp == '\\' && temp[1] == '\n')
temp = NULL;
else
{
char c;
TDependency *tmp_dep;