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Overview
Comment:Add support for the tcl_platform(platform) and tcl_platform(engine) array elements to TH1.
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Timelines: family | ancestors | descendants | both | tclPlatform
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SHA1: 663b722e270738addc55ec37f6d7b9a0fa0faf8a
User & Date: mistachkin 2016-01-17 22:17:14
Context
2016-01-17
23:00
Minor naming tweak. check-in: 07324777 user: mistachkin tags: tclPlatform
22:17
Add support for the tcl_platform(platform) and tcl_platform(engine) array elements to TH1. check-in: 663b722e user: mistachkin tags: tclPlatform
22:12
Better runtime settings detection by the 'th1' test file. check-in: d8d2222b user: mistachkin tags: trunk
Changes
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Changes to src/th.c. 

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** the implementation of the interface in th.h.
*/

#include "config.h"
#include "th.h"
#include <string.h>
#include <assert.h>





















typedef struct Th_Command        Th_Command;
typedef struct Th_Frame          Th_Frame;
typedef struct Th_Variable       Th_Variable;
typedef struct Th_InterpAndList  Th_InterpAndList;

/*
................................................................................

  Th_Free(interp, *pzStr);
  *pzStr = zNew;
  *pnStr = nNew;

  return TH_OK;
}













/*
** Delete an interpreter.
*/
void Th_DeleteInterp(Th_Interp *interp){
  assert(interp->pFrame);
  assert(0==interp->pFrame->pCaller);
................................................................................

  /* Allocate and initialise the interpreter and the global frame */
  p = pVtab->xMalloc(sizeof(Th_Interp) + sizeof(Th_Frame));
  memset(p, 0, sizeof(Th_Interp));
  p->pVtab = pVtab;
  p->paCmd = Th_HashNew(p);
  thPushFrame(p, (Th_Frame *)&p[1]);


  return p;
}

/*
** These two types are used only by the expression module, where
** the expression module means the Th_Expr() and exprXXX() functions.








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** the implementation of the interface in th.h.
*/

#include "config.h"
#include "th.h"
#include <string.h>
#include <assert.h>

/*
** Values used for element values in the tcl_platform array.
*/

#if !defined(TH1_ENGINE)
#  define TH1_ENGINE         "TH1"
#endif

#if !defined(TH1_PLATFORM)
#  if defined(_WIN32) || defined(WIN32)
#    define TH1_PLATFORM     "windows"
#  else
#    define TH1_PLATFORM     "unix"
#  endif
#endif

/*
** Forward declarations for structures defined below.
*/

typedef struct Th_Command        Th_Command;
typedef struct Th_Frame          Th_Frame;
typedef struct Th_Variable       Th_Variable;
typedef struct Th_InterpAndList  Th_InterpAndList;

/*
................................................................................

  Th_Free(interp, *pzStr);
  *pzStr = zNew;
  *pnStr = nNew;

  return TH_OK;
}

/*
** Initialize an interpreter.
*/
static int thInitialize(Th_Interp *interp){
  assert(interp->pFrame);

  Th_SetVar(interp, (char *)"::tcl_platform(engine)", -1, TH1_ENGINE, -1);
  Th_SetVar(interp, (char *)"::tcl_platform(platform)", -1, TH1_PLATFORM, -1);

  return TH_OK;
}

/*
** Delete an interpreter.
*/
void Th_DeleteInterp(Th_Interp *interp){
  assert(interp->pFrame);
  assert(0==interp->pFrame->pCaller);
................................................................................

  /* Allocate and initialise the interpreter and the global frame */
  p = pVtab->xMalloc(sizeof(Th_Interp) + sizeof(Th_Frame));
  memset(p, 0, sizeof(Th_Interp));
  p->pVtab = pVtab;
  p->paCmd = Th_HashNew(p);
  thPushFrame(p, (Th_Frame *)&p[1]);
  thInitialize(p);

  return p;
}

/*
** These two types are used only by the expression module, where
** the expression module means the Th_Expr() and exprXXX() functions.

Changes to test/th1.test. 

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###############################################################################

fossil test-th-eval "info vars"

if {$th1Hooks} {
  test th1-info-vars-1 {$RESULT eq \
      "th_stack_trace cmd_flags cmd_name cmd_args"}
} else {
  test th1-info-vars-1 {$RESULT eq ""}
}

###############################################################################

fossil test-th-eval "set x 1; info vars"

if {$th1Hooks} {
  test th1-info-vars-2 {$RESULT eq \
      "x th_stack_trace cmd_flags cmd_name cmd_args"}
} else {
  test th1-info-vars-2 {$RESULT eq "x"}
}

###############################################################################

fossil test-th-eval "set x 1; unset x; info vars"

if {$th1Hooks} {
  test th1-info-vars-3 {$RESULT eq \
      "th_stack_trace cmd_flags cmd_name cmd_args"}
} else {
  test th1-info-vars-3 {$RESULT eq ""}
}

###############################################################################

fossil test-th-eval "proc foo {} {set x 1; info vars}; foo"
test th1-info-vars-4 {$RESULT eq "x"}

###############################################################################

fossil test-th-eval "set y 1; proc foo {} {set x 1; uplevel 1 {info vars}}; foo"

if {$th1Hooks} {
  test th1-info-vars-5 {$RESULT eq \
      "th_stack_trace y cmd_flags cmd_name cmd_args"}
} else {
  test th1-info-vars-5 {$RESULT eq "y"}
}

###############################################################################

fossil test-th-eval "lsearch"
test th1-lsearch-1 {$RESULT eq \
    {TH_ERROR: wrong # args: should be "lsearch list string"}}
................................................................................
run_in_checkout {
  fossil test-th-eval --open-config \
      {encode64 [artifact trunk ajax/cgi-bin/fossil-json.cgi.example]}
}

test th1-encode64-3 {$RESULT eq \
"IyEvcGF0aC90by9mb3NzaWwvYmluYXJ5CnJlcG9zaXRvcnk6IC9wYXRoL3RvL3JlcG8uZnNsCg=="}


















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###############################################################################

fossil test-th-eval "info vars"

if {$th1Hooks} {
  test th1-info-vars-1 {$RESULT eq \
      "th_stack_trace cmd_flags tcl_platform cmd_name cmd_args"}
} else {
  test th1-info-vars-1 {$RESULT eq "tcl_platform"}
}

###############################################################################

fossil test-th-eval "set x 1; info vars"

if {$th1Hooks} {
  test th1-info-vars-2 {$RESULT eq \
      "x th_stack_trace cmd_flags tcl_platform cmd_name cmd_args"}
} else {
  test th1-info-vars-2 {$RESULT eq "x tcl_platform"}
}

###############################################################################

fossil test-th-eval "set x 1; unset x; info vars"

if {$th1Hooks} {
  test th1-info-vars-3 {$RESULT eq \
      "th_stack_trace cmd_flags tcl_platform cmd_name cmd_args"}
} else {
  test th1-info-vars-3 {$RESULT eq "tcl_platform"}
}

###############################################################################

fossil test-th-eval "proc foo {} {set x 1; info vars}; foo"
test th1-info-vars-4 {$RESULT eq "x"}

###############################################################################

fossil test-th-eval "set y 1; proc foo {} {set x 1; uplevel 1 {info vars}}; foo"

if {$th1Hooks} {
  test th1-info-vars-5 {$RESULT eq \
      "th_stack_trace y cmd_flags tcl_platform cmd_name cmd_args"}
} else {
  test th1-info-vars-5 {$RESULT eq "y tcl_platform"}
}

###############################################################################

fossil test-th-eval "lsearch"
test th1-lsearch-1 {$RESULT eq \
    {TH_ERROR: wrong # args: should be "lsearch list string"}}
................................................................................
run_in_checkout {
  fossil test-th-eval --open-config \
      {encode64 [artifact trunk ajax/cgi-bin/fossil-json.cgi.example]}
}

test th1-encode64-3 {$RESULT eq \
"IyEvcGF0aC90by9mb3NzaWwvYmluYXJ5CnJlcG9zaXRvcnk6IC9wYXRoL3RvL3JlcG8uZnNsCg=="}

###############################################################################

fossil test-th-eval {set tcl_platform(engine)}
test th1-platform-1 {$RESULT eq "TH1"}

###############################################################################

fossil test-th-eval {set tcl_platform(platform)}
test th1-platform-2 {$RESULT eq "windows" || $RESULT eq "unix"}

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