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Diffstat (limited to 'gcc-4.2.1/gcc/ada/debug.adb')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/debug.adb | 733 |
1 files changed, 0 insertions, 733 deletions
diff --git a/gcc-4.2.1/gcc/ada/debug.adb b/gcc-4.2.1/gcc/ada/debug.adb deleted file mode 100644 index 8fe80da32..000000000 --- a/gcc-4.2.1/gcc/ada/debug.adb +++ /dev/null @@ -1,733 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- D E B U G -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 2, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - -package body Debug is - - --------------------------------- - -- Summary of Debug Flag Usage -- - --------------------------------- - - -- Debug flags for compiler (GNAT1) - - -- da Generate messages tracking semantic analyzer progress - -- db Show encoding of type names for debug output - -- dc List names of units as they are compiled - -- dd Dynamic allocation of tables messages generated - -- de List the entity table - -- df Full tree/source print (includes withed units) - -- dg Print source from tree (generated code only) - -- dh Generate listing showing loading of name table hash chains - -- di Generate messages for visibility linking/delinking - -- dj Suppress "junk null check" for access parameter values - -- dk Generate GNATBUG message on abort, even if previous errors - -- dl Generate unit load trace messages - -- dm Allow VMS features even if not OpenVMS version - -- dn Generate messages for node/list allocation - -- do Print source from tree (original code only) - -- dp Generate messages for parser scope stack push/pops - -- dq No auto-alignment of small records - -- dr Generate parser resynchronization messages - -- ds Print source from tree (including original and generated stuff) - -- dt Print full tree - -- du Uncheck categorization pragmas - -- dv Output trace of overload resolution - -- dw Print trace of semantic scope stack - -- dx Force expansion on, even if no code being generated - -- dy Print tree of package Standard - -- dz Print source of package Standard - - -- dA All entities included in representation information output - -- dB Output debug encoding of type names and variants - -- dC Output debugging information on check suppression - -- dD Delete elaboration checks in inner level routines - -- dE Apply elaboration checks to predefined units - -- dF Front end data layout enabled. - -- dG Generate all warnings including those normally suppressed - -- dH Hold (kill) call to gigi - -- dI Inhibit internal name numbering in gnatG listing - -- dJ Output debugging trace info for JGNAT (Java VM version of GNAT) - -- dK Kill all error messages - -- dL Output trace information on elaboration checking - -- dM Asssume all variables are modified (no current values) - -- dN No file name information in exception messages - -- dO Output immediate error messages - -- dP Do not check for controlled objects in preelaborable packages - -- dQ - -- dR Bypass check for correct version of s-rpc - -- dS Never convert numbers to machine numbers in Sem_Eval - -- dT Convert to machine numbers only for constant declarations - -- dU Enable garbage collection of unreachable entities - -- dV Enable viewing of all symbols in debugger - -- dW Disable warnings on calls for IN OUT parameters - -- dX - -- dY Enable configurable run-time mode - -- dZ Generate listing showing the contents of the dispatch tables - - -- d.a - -- d.b - -- d.c - -- d.d - -- d.e - -- d.f Inhibit folding of static expressions - -- d.g - -- d.h - -- d.i - -- d.j - -- d.k - -- d.l - -- d.m - -- d.n - -- d.o - -- d.p - -- d.q - -- d.r - -- d.s - -- d.t - -- d.u - -- d.v - -- d.w - -- d.x No exception handlers - -- d.y - -- d.z - - -- d1 Error msgs have node numbers where possible - -- d2 Eliminate error flags in verbose form error messages - -- d3 Dump bad node in Comperr on an abort - -- d4 Inhibit automatic krunch of predefined library unit files - -- d5 Debug output for tree read/write - -- d6 Default access unconstrained to thin pointers - -- d7 Do not output version & file time stamp in -gnatv or -gnatl mode - -- d8 Force opposite endianness in packed stuff - -- d9 - - -- Debug flags for binder (GNATBIND) - - -- da All links (including internal units) listed if there is a cycle - -- db - -- dc List units as they are chosen - -- dd - -- de Elaboration dependencies including system units - -- df - -- dg - -- dh - -- di Ignore_Errors mode for reading ali files - -- dj - -- dk - -- dl - -- dm - -- dn List details of manipulation of Num_Pred values - -- do - -- dp - -- dq - -- dr - -- ds - -- dt - -- du List units as they are acquired - -- dv - -- dw - -- dx Force binder to read xref information from ali files - -- dy - -- dz - - -- Debug flags used in package Make and its clients (e.g. GNATMAKE) - - -- da - -- db - -- dc - -- dd - -- de - -- df - -- dg - -- dh - -- di - -- dj - -- dk - -- dl - -- dm - -- dn Do not delete temp files created by gnatmake - -- do - -- dp Prints the contents of the Q used by Make.Compile_Sources - -- dq Prints source files as they are enqueued and dequeued - -- dr - -- ds - -- dt Display time stamps when there is a mismatch - -- du List units as their ali files are acquired - -- dv - -- dw Prints the list of units withed by the unit currently explored - -- dx - -- dy - -- dz - - -------------------------------------------- - -- Documentation for Compiler Debug Flags -- - -------------------------------------------- - - -- da Generate messages tracking semantic analyzer progress. A message - -- is output showing each node as it gets analyzed, expanded, - -- resolved, or evaluated. This option is useful for finding out - -- exactly where a bomb during semantic analysis is occurring. - - -- db In Exp_Dbug, certain type names are encoded to include debugging - -- information. This debug switch causes lines to be output showing - -- the encodings used. - - -- dc List names of units as they are compiled. One line of output will - -- be generated at the start of compiling each unit (package or - -- subprogram). - - -- dd Dynamic allocation of tables messages generated. Each time a - -- table is reallocated, a line is output indicating the expansion. - - -- de List the entity table - - -- df Full tree/source print (includes withed units). Normally the tree - -- output (dt) or recreated source output (dg,do,ds) includes only - -- the main unit. If df is set, then the output in either case - -- includes all compiled units (see also dg,do,ds,dt). Note that to - -- be effective, this swich must be used in combination with one or - -- more of dt, dg, do or ds. - - -- dg Print the source recreated from the generated tree. In the case - -- where the tree has been rewritten this output includes only the - -- generated code, not the original code (see also df,do,ds,dz). - -- This flag differs from -gnatG in that the output also includes - -- non-source generated null statements, and freeze nodes, which - -- are normally omitted in -gnatG mode. - - -- dh Generates a table at the end of a compilation showing how the hash - -- table chains built by the Namet package are loaded. This is useful - -- in ensuring that the hashing algorithm (in Namet.Hash) is working - -- effectively with typical sets of program identifiers. - - -- di Generate messages for visibility linking/delinking - - -- dj Suppress "junk null check" for access parameters. This flag permits - -- Ada programs to pass null parameters to access parameters, and to - -- explicitly check such access values against the null literal. - -- Neither of these is valid Ada, but both were allowed in versions of - -- GNAT before 3.10, so this switch can ease the transition process. - - -- dk Immediate kill on abort. Normally on an abort (i.e. a call to - -- Comperr.Compiler_Abort), the GNATBUG message is not given if - -- there is a previous error. This debug switch bypasses this test - -- and gives the message unconditionally (useful for debugging). - - -- dl Generate unit load trace messages. A line of traceback output is - -- generated each time a request is made to the library manager to - -- load a new unit. - - -- dm Some features are permitted only in OpenVMS ports of GNAT (e.g. - -- the specification of passing by descriptor). Normally any use - -- of these features will be flagged as an error, but this debug - -- flag allows acceptance of these features in non OpenVMS ports. - -- Of course they may not have any useful effect, and in particular - -- attempting to generate code with this flag set may blow up. - -- The flag also forces the use of 64-bits for Long_Integer. - - -- dn Generate messages for node/list allocation. Each time a node or - -- list header is allocated, a line of output is generated. Certain - -- other basic tree operations also cause a line of output to be - -- generated. This option is useful in seeing where the parser is - -- blowing up.; - - -- do Print the source recreated from the generated tree. In the case - -- where the tree has been rewritten, this output includes only the - -- original code, not the generated code (see also df,dg,ds,dz). - - -- dp Generate messages for parser scope stack push/pops. A line of - -- output by the parser each time the parser scope stack is either - -- pushed or popped. Useful in debugging situations where the - -- parser scope stack ends up incorrectly synchronized - - -- dq In layout version 1.38, 2002/01/12, a circuit was implemented - -- to give decent default alignment to short records that had no - -- specific alignment set. This debug option restores the previous - -- behavior of giving such records poor alignments, typically 1. - -- This may be useful in dealing with transition. - - -- dr Generate parser resynchronization messages. Normally the parser - -- resynchronizes quietly. With this debug option, two messages - -- are generated, one when the parser starts a resynchronization - -- skip, and another when it resumes parsing. Useful in debugging - -- inadequate error recovery situations. - - -- ds Print the source recreated from the generated tree. In the case - -- where the tree has been rewritten this output includes both the - -- generated code and the original code with the generated code - -- being enlosed in curly brackets (see also df,do,ds,dz) - - -- dt Print full tree. The generated tree is output (see also df,dy) - - -- du Uncheck categorization pragmas. This debug switch causes the - -- categorization pragmas (Pure, Preelaborate etc) to be ignored - -- so that normal checks are not made (this is particularly useful - -- for adding temporary debugging code to units that have pragmas - -- that are inconsistent with the debugging code added. - - -- dv Output trace of overload resolution. Outputs messages for - -- overload attempts that involve cascaded errors, or where - -- an interepretation is incompatible with the context. - - -- dw Write semantic scope stack messages. Each time a scope is created - -- or removed, a message is output (see the Sem_Ch8.New_Scope and - -- Sem_Ch8.Pop_Scope subprograms). - - -- dx Force expansion on, even if no code being generated. Normally the - -- expander is inhibited if no code is generated. This switch forces - -- expansion to proceed normally even if the backend is not being - -- called. This is particularly useful for debugging purposes when - -- using the front-end only version of the compiler (which normally - -- would never do any expansion). - - -- dy Print tree of package Standard. Normally the tree print out does - -- not include package Standard, even if the -df switch is set. This - -- switch forces output of the internal tree built for Standard. - - -- dz Print source of package Standard. Normally the source print out - -- does not include package Standard, even if the -df switch is set. - -- This switch forces output of the source recreated from the internal - -- tree built for Standard. Note that this differs from -gnatS in - -- that it prints from the actual tree using the normal Sprint - -- circuitry for printing trees. - - -- dA Forces output of representation information, including full - -- information for all internal type and object entities, as well - -- as all user defined type and object entities including private - -- and incomplete types. This debug switch also automatically sets - -- the equivalent of -gnatR3m. - - -- dB Output debug encodings for types and variants. See Exp_Dbug for - -- exact form of the generated output. - - -- dC Output trace information showing the decisions made during - -- check suppression activity in unit Checks. - - -- dD Delete new elaboration checks. This flag causes GNAT to return - -- to the 3.13a elaboration semantics, and to suppress the fixing - -- of two bugs. The first is in the context of inner routines in - -- dynamic elaboration mode, when the subprogram we are in was - -- called at elaboration time by a unit that was also compiled with - -- dynamic elaboration checks. In this case, if A calls B calls C, - -- and all are in different units, we need an elaboration check at - -- each call. These nested checks were only put in recently (see - -- version 1.80 of Sem_Elab) and we provide this debug flag to - -- revert to the previous behavior in case of regressions. The - -- other behavior reverted by this flag is the treatment of the - -- Elaborate_Body pragma in static elaboration mode. This used to - -- be treated as not needing elaboration checking, but in fact in - -- general Elaborate_All is still required because of nested calls. - - -- dE Apply compile time elaboration checking for with relations between - -- predefined units. Normally no checks are made (it seems that at - -- least on the SGI, such checks run into trouble). - - -- dF Front end data layout enabled. Normally front end data layout - -- is only enabled if the target parameter Backend_Layout is False. - -- This debugging switch enables it unconditionally. - - -- dG Generate all warnings. Normally Errout suppresses warnings on - -- units that are not part of the main extended source, and also - -- suppresses warnings on instantiations in the main extended - -- source that duplicate warnings already posted on the template. - -- This switch stops both kinds of deletion and causes Errout to - -- post all warnings sent to it. - - -- dH Inhibit call to gigi. This is useful for testing front end data - -- layout, and may be useful in other debugging situations where - -- you do not want gigi to intefere with the testing. - - -- dI Inhibit internal name numbering in gnatDG listing. For internal - -- names of the form <uppercase-letters><digits><suffix>, the output - -- will be modified to <uppercase-letters>...<suffix>. This is used - -- in the fixed bugs run to minimize system and version dependency - -- in filed -gnatDG output. - - -- dJ Generate debugging trace output for the JGNAT back end. This - -- consists of symbolic Java Byte Code sequences for all generated - -- classes plus additional information to indicate local variables - -- and methods. - - -- dK Kill all error messages. This debug flag suppresses the output - -- of all error messages. It is used in regression tests where the - -- error messages are target dependent and irrelevant. - - -- dL Output trace information on elaboration checking. This debug - -- switch causes output to be generated showing each call or - -- instantiation as it is checked, and the progress of the recursive - -- trace through calls at elaboration time. - - -- dM Assume all variables have been modified, and ignore current value - -- indications. This debug flag disconnects the tracking of constant - -- values (see Exp_Ch2.Expand_Current_Value). - - -- dN Do not generate file name information in exception messages - - -- dO Output immediate error messages. This causes error messages to - -- be output as soon as they are generated (disconnecting several - -- circuits for improvement of messages, deletion of duplicate - -- messages etc). Useful to diagnose compiler bombs caused by - -- erroneous handling of error situations - - -- dP Do not check for controlled objects in preelaborable packages. - -- RM 10.2.1(9) forbids the use of library level controlled objects - -- in preelaborable packages, but this restriction is a huge pain, - -- especially in the predefined library units. - - -- dR Bypass the check for a proper version of s-rpc being present - -- to use the -gnatz? switch. This allows debugging of the use - -- of stubs generation without needing to have GLADE (or some - -- other PCS installed). - - -- dS Omit conversion of fpt numbers to exact machine numbers in - -- non-static evaluation contexts (see Check_Non_Static_Context). - -- This is intended for testing out timing problems with this - -- conversion circuit. - - -- dT Similar to dS, but omits the conversions only in the case where - -- the parent is not a constant declaration. - - -- dU Enable garbage collection of unreachable entities. This enables - -- both the reachability analysis and changing the Is_Public and - -- Is_Eliminated flags. - - -- dV Enable viewing of all symbols in debugger. Causes debug information - -- to be generated for all symbols, including internal symbols. This - -- is enabled by default for -gnatD, but this switch allows this to - -- be enabled without generating modified source files. Note that the - -- use of -gnatdV ensures in the dwarf/elf case that all symbols that - -- are present in the elf tables are also in the dwarf tables (which - -- seems to be required by some tools). Another effect of dV is to - -- generate full qualified names, including internal names generated - -- for blocks and loops. - - -- dW Disable warnings when a possibly uninitialized scalar value is - -- passed to an IN OUT parameter of a procedure. This usage is a - -- quite improper bounded error [erroneous in Ada 83] situation, - -- and would normally generate a warning. However, to ease the - -- task of transitioning incorrect legacy code, we provide this - -- undocumented feature for suppressing these warnings. - - -- dY Enable configurable run-time mode, just as though the System file - -- had Configurable_Run_Time_Mode set to True. This is useful in - -- testing high integrity mode. - - -- d.f Suppress folding of static expressions. This of course results - -- in seriously non-conforming behavior, but is useful sometimes - -- when tracking down handling of complex expressions. - - -- d.x No exception handlers in generated code. This causes exception - -- handlers to be eliminated from the generated code. They are still - -- fully compiled and analyzed, they just get eliminated from the - -- code generation step. - - -- d1 Error messages have node numbers where possible. Normally error - -- messages have only source locations. This option is useful when - -- debugging errors caused by expanded code, where the source location - -- does not give enough information. - - -- d2 Suppress output of the error position flags for verbose form error - -- messages. The messages are still interspersed in the listing, but - -- without any error flags or extra blank lines. Also causes an extra - -- <<< to be output at the right margin. This is intended to be the - -- easiest format for checking conformance of ACATS B tests. This - -- flag also suppresses the additional messages explaining why a - -- non-static expression is non-static (see Sem_Eval.Why_Not_Static). - -- This avoids having to worry about these messages in ACATS testing. - - -- d3 Causes Comperr to dump the contents of the node for which an abort - -- was detected (normally only the Node_Id of the node is output). - - -- d4 Inhibits automatic krunching of predefined library unit file names. - -- Normally, as described in the spec of package Krunch, such files - -- are automatically krunched to 8 characters, with special treatment - -- of the prefixes Ada, System, and Interfaces. Setting this debug - -- switch disables this special treatment. - - -- d5 Causes the tree read/write circuit to output detailed information - -- tracking the data that is read and written element by element. - - -- d6 Normally access-to-unconstrained-array types are represented - -- using fat (double) pointers. Using this debug flag causes them - -- to default to thin. This can be used to test the performance - -- implications of using thin pointers, and also to test that the - -- compiler functions correctly with this choice. - - -- d7 Normally a -gnatl or -gnatv listing includes the time stamp - -- of the source file. This debug flag suppresses this output, - -- and also suppresses the message with the version number. - -- This is useful in certain regression tests. - - -- d8 This forces the packed stuff to generate code assuming the - -- opposite endianness from the actual correct value. Useful in - -- testing out code generation from the packed routines. - - ------------------------------------------ - -- Documentation for Binder Debug Flags -- - ------------------------------------------ - - -- da Normally if there is an elaboration circularity, then in describing - -- the cycle, links involving internal units are omitted, since they - -- are irrelevant and confusing. This debug flag causes all links to - -- be listed, and is useful when diagnosing circularities introduced - -- by incorrect changes to the run-time library itself. - - -- dc List units as they are chosen. As units are selected for addition to - -- the elaboration order, a line of output is generated showing which - -- unit has been selected. - - -- de Similar to the effect of -e (output complete list of elaboration - -- dependencies) except that internal units are included in the - -- listing. - - -- di Normally gnatbind calls Read_Ali with Ignore_Errors set to - -- False, since the binder really needs correct version ALI - -- files to do its job. This debug flag causes Ignore_Errors - -- mode to be set for the binder (and is particularly useful - -- for testing ignore errors mode). - - -- dn List details of manipulation of Num_Pred values during execution of - -- the algorithm used to determine a correct order of elaboration. This - -- is useful in diagnosing any problems in its behavior. - - -- du List unit name and file name for each unit as it is read in - - -- dx Force the binder to read (and then ignore) the xref information - -- in ali files (used to check that read circuit is working OK). - - ------------------------------------------------------------ - -- Documentation for the Debug Flags used in package Make -- - ------------------------------------------------------------ - - -- Please note that such flags apply to all of Make clients, - -- such as gnatmake. - - -- dn Do not delete temporary files creates by Make at the end - -- of execution, such as temporary config pragma files, mapping - -- files or project path files. - - -- dp Prints the Q used by routine Make.Compile_Sources every time - -- we go around the main compile loop of Make.Compile_Sources - - -- dq Prints source files as they are enqueued and dequeued in the Q - -- used by routine Make.Compile_Sources. Useful to figure out the - -- order in which sources are recompiled. - - -- dt When a time stamp mismatch has been found for an ALI file, - -- display the source file name, the time stamp expected and - -- the time stamp found. - - -- du List unit name and file name for each unit as it is read in - - -- dw Prints the list of units withed by the unit currently explored - -- during the main loop of Make.Compile_Sources. - - ---------------------- - -- Get_Debug_Flag_K -- - ---------------------- - - function Get_Debug_Flag_K return Boolean is - begin - return Debug_Flag_K; - end Get_Debug_Flag_K; - - -------------------- - -- Set_Debug_Flag -- - -------------------- - - procedure Set_Debug_Flag (C : Character; Val : Boolean := True) is - subtype Dig is Character range '1' .. '9'; - subtype LLet is Character range 'a' .. 'z'; - subtype ULet is Character range 'A' .. 'Z'; - - begin - if C in Dig then - case Dig (C) is - when '1' => Debug_Flag_1 := Val; - when '2' => Debug_Flag_2 := Val; - when '3' => Debug_Flag_3 := Val; - when '4' => Debug_Flag_4 := Val; - when '5' => Debug_Flag_5 := Val; - when '6' => Debug_Flag_6 := Val; - when '7' => Debug_Flag_7 := Val; - when '8' => Debug_Flag_8 := Val; - when '9' => Debug_Flag_9 := Val; - end case; - - elsif C in ULet then - case ULet (C) is - when 'A' => Debug_Flag_AA := Val; - when 'B' => Debug_Flag_BB := Val; - when 'C' => Debug_Flag_CC := Val; - when 'D' => Debug_Flag_DD := Val; - when 'E' => Debug_Flag_EE := Val; - when 'F' => Debug_Flag_FF := Val; - when 'G' => Debug_Flag_GG := Val; - when 'H' => Debug_Flag_HH := Val; - when 'I' => Debug_Flag_II := Val; - when 'J' => Debug_Flag_JJ := Val; - when 'K' => Debug_Flag_KK := Val; - when 'L' => Debug_Flag_LL := Val; - when 'M' => Debug_Flag_MM := Val; - when 'N' => Debug_Flag_NN := Val; - when 'O' => Debug_Flag_OO := Val; - when 'P' => Debug_Flag_PP := Val; - when 'Q' => Debug_Flag_QQ := Val; - when 'R' => Debug_Flag_RR := Val; - when 'S' => Debug_Flag_SS := Val; - when 'T' => Debug_Flag_TT := Val; - when 'U' => Debug_Flag_UU := Val; - when 'V' => Debug_Flag_VV := Val; - when 'W' => Debug_Flag_WW := Val; - when 'X' => Debug_Flag_XX := Val; - when 'Y' => Debug_Flag_YY := Val; - when 'Z' => Debug_Flag_ZZ := Val; - end case; - - else - case LLet (C) is - when 'a' => Debug_Flag_A := Val; - when 'b' => Debug_Flag_B := Val; - when 'c' => Debug_Flag_C := Val; - when 'd' => Debug_Flag_D := Val; - when 'e' => Debug_Flag_E := Val; - when 'f' => Debug_Flag_F := Val; - when 'g' => Debug_Flag_G := Val; - when 'h' => Debug_Flag_H := Val; - when 'i' => Debug_Flag_I := Val; - when 'j' => Debug_Flag_J := Val; - when 'k' => Debug_Flag_K := Val; - when 'l' => Debug_Flag_L := Val; - when 'm' => Debug_Flag_M := Val; - when 'n' => Debug_Flag_N := Val; - when 'o' => Debug_Flag_O := Val; - when 'p' => Debug_Flag_P := Val; - when 'q' => Debug_Flag_Q := Val; - when 'r' => Debug_Flag_R := Val; - when 's' => Debug_Flag_S := Val; - when 't' => Debug_Flag_T := Val; - when 'u' => Debug_Flag_U := Val; - when 'v' => Debug_Flag_V := Val; - when 'w' => Debug_Flag_W := Val; - when 'x' => Debug_Flag_X := Val; - when 'y' => Debug_Flag_Y := Val; - when 'z' => Debug_Flag_Z := Val; - end case; - end if; - end Set_Debug_Flag; - - --------------------------- - -- Set_Dotted_Debug_Flag -- - --------------------------- - - procedure Set_Dotted_Debug_Flag (C : Character; Val : Boolean := True) is - subtype Dig is Character range '1' .. '9'; - subtype LLet is Character range 'a' .. 'z'; - subtype ULet is Character range 'A' .. 'Z'; - - begin - if C in Dig then - case Dig (C) is - when '1' => Debug_Flag_Dot_1 := Val; - when '2' => Debug_Flag_Dot_2 := Val; - when '3' => Debug_Flag_Dot_3 := Val; - when '4' => Debug_Flag_Dot_4 := Val; - when '5' => Debug_Flag_Dot_5 := Val; - when '6' => Debug_Flag_Dot_6 := Val; - when '7' => Debug_Flag_Dot_7 := Val; - when '8' => Debug_Flag_Dot_8 := Val; - when '9' => Debug_Flag_Dot_9 := Val; - end case; - - elsif C in ULet then - case ULet (C) is - when 'A' => Debug_Flag_Dot_AA := Val; - when 'B' => Debug_Flag_Dot_BB := Val; - when 'C' => Debug_Flag_Dot_CC := Val; - when 'D' => Debug_Flag_Dot_DD := Val; - when 'E' => Debug_Flag_Dot_EE := Val; - when 'F' => Debug_Flag_Dot_FF := Val; - when 'G' => Debug_Flag_Dot_GG := Val; - when 'H' => Debug_Flag_Dot_HH := Val; - when 'I' => Debug_Flag_Dot_II := Val; - when 'J' => Debug_Flag_Dot_JJ := Val; - when 'K' => Debug_Flag_Dot_KK := Val; - when 'L' => Debug_Flag_Dot_LL := Val; - when 'M' => Debug_Flag_Dot_MM := Val; - when 'N' => Debug_Flag_Dot_NN := Val; - when 'O' => Debug_Flag_Dot_OO := Val; - when 'P' => Debug_Flag_Dot_PP := Val; - when 'Q' => Debug_Flag_Dot_QQ := Val; - when 'R' => Debug_Flag_Dot_RR := Val; - when 'S' => Debug_Flag_Dot_SS := Val; - when 'T' => Debug_Flag_Dot_TT := Val; - when 'U' => Debug_Flag_Dot_UU := Val; - when 'V' => Debug_Flag_Dot_VV := Val; - when 'W' => Debug_Flag_Dot_WW := Val; - when 'X' => Debug_Flag_Dot_XX := Val; - when 'Y' => Debug_Flag_Dot_YY := Val; - when 'Z' => Debug_Flag_Dot_ZZ := Val; - end case; - - else - case LLet (C) is - when 'a' => Debug_Flag_Dot_A := Val; - when 'b' => Debug_Flag_Dot_B := Val; - when 'c' => Debug_Flag_Dot_C := Val; - when 'd' => Debug_Flag_Dot_D := Val; - when 'e' => Debug_Flag_Dot_E := Val; - when 'f' => Debug_Flag_Dot_F := Val; - when 'g' => Debug_Flag_Dot_G := Val; - when 'h' => Debug_Flag_Dot_H := Val; - when 'i' => Debug_Flag_Dot_I := Val; - when 'j' => Debug_Flag_Dot_J := Val; - when 'k' => Debug_Flag_Dot_K := Val; - when 'l' => Debug_Flag_Dot_L := Val; - when 'm' => Debug_Flag_Dot_M := Val; - when 'n' => Debug_Flag_Dot_N := Val; - when 'o' => Debug_Flag_Dot_O := Val; - when 'p' => Debug_Flag_Dot_P := Val; - when 'q' => Debug_Flag_Dot_Q := Val; - when 'r' => Debug_Flag_Dot_R := Val; - when 's' => Debug_Flag_Dot_S := Val; - when 't' => Debug_Flag_Dot_T := Val; - when 'u' => Debug_Flag_Dot_U := Val; - when 'v' => Debug_Flag_Dot_V := Val; - when 'w' => Debug_Flag_Dot_W := Val; - when 'x' => Debug_Flag_Dot_X := Val; - when 'y' => Debug_Flag_Dot_Y := Val; - when 'z' => Debug_Flag_Dot_Z := Val; - end case; - end if; - end Set_Dotted_Debug_Flag; - -end Debug; |