diff options
Diffstat (limited to 'generic/tclCompile.h')
| -rw-r--r-- | generic/tclCompile.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/generic/tclCompile.h b/generic/tclCompile.h index a99f501..cba0888 100644 --- a/generic/tclCompile.h +++ b/generic/tclCompile.h @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclCompile.h,v 1.67 2006/12/13 16:28:06 dkf Exp $ + * RCS: @(#) $Id: tclCompile.h,v 1.68 2007/01/19 14:06:10 dkf Exp $ */ #ifndef _TCLCOMPILATION @@ -281,11 +281,15 @@ typedef struct CompileEnv { AuxData staticAuxDataArraySpace[COMPILEENV_INIT_AUX_DATA_SIZE]; /* Initial storage for aux data array. */ /* TIP #280 */ - ExtCmdLoc* extCmdMapPtr; /* Extended command location information + ExtCmdLoc *extCmdMapPtr; /* Extended command location information * for 'info frame'. */ - int line; /* First line of the script, based on the + int line; /* First line of the script, based on the * invoking context, then the line of the * command currently compiled. */ + int atCmdStart; /* Flag to say whether an INST_START_CMD + * should be issued; they should never be + * issued repeatedly, as that is significantly + * inefficient. */ } CompileEnv; /* @@ -957,9 +961,11 @@ MODULE_SCOPE int TclWordSimpleExpansion(Tcl_Token *tokenPtr); */ #define TclEmitOpcode(op, envPtr) \ - if ((envPtr)->codeNext == (envPtr)->codeEnd) \ + if ((envPtr)->codeNext == (envPtr)->codeEnd) { \ TclExpandCodeArray(envPtr); \ + } \ *(envPtr)->codeNext++ = (unsigned char) (op);\ + (envPtr)->atCmdStart = ((op) == INST_START_CMD); \ TclUpdateStackReqs(op, 0, envPtr) /* @@ -971,8 +977,9 @@ MODULE_SCOPE int TclWordSimpleExpansion(Tcl_Token *tokenPtr); */ #define TclEmitInt1(i, envPtr) \ - if ((envPtr)->codeNext == (envPtr)->codeEnd) \ + if ((envPtr)->codeNext == (envPtr)->codeEnd) { \ TclExpandCodeArray(envPtr); \ + } \ *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i)) #define TclEmitInt4(i, envPtr) \ @@ -1004,6 +1011,7 @@ MODULE_SCOPE int TclWordSimpleExpansion(Tcl_Token *tokenPtr); } \ *(envPtr)->codeNext++ = (unsigned char) (op); \ *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i));\ + (envPtr)->atCmdStart = ((op) == INST_START_CMD); \ TclUpdateStackReqs(op, i, envPtr) #define TclEmitInstInt4(op, i, envPtr) \ @@ -1019,6 +1027,7 @@ MODULE_SCOPE int TclWordSimpleExpansion(Tcl_Token *tokenPtr); (unsigned char) ((unsigned int) (i) >> 8); \ *(envPtr)->codeNext++ = \ (unsigned char) ((unsigned int) (i) );\ + (envPtr)->atCmdStart = ((op) == INST_START_CMD); \ TclUpdateStackReqs(op, i, envPtr) /* |