diff options
Diffstat (limited to 'generic/tclCompCmds.c')
| -rw-r--r-- | generic/tclCompCmds.c | 72 |
1 files changed, 3 insertions, 69 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index 2ac0fe3..e4b1087 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -31,11 +31,6 @@ static void FreeForeachInfo(ClientData clientData); static void PrintForeachInfo(ClientData clientData, Tcl_Obj *appendObj, ByteCode *codePtr, unsigned int pcOffset); -static int PushVarName(Tcl_Interp *interp, - Tcl_Token *varTokenPtr, CompileEnv *envPtr, - int flags, int *localIndexPtr, - int *simpleVarNamePtr, int *isScalarPtr, - int line, int *clNext); static int CompileEachloopCmd(Tcl_Interp *interp, Tcl_Parse *parsePtr, Command *cmdPtr, CompileEnv *envPtr, int collect); @@ -43,67 +38,6 @@ static int CompileDictEachCmd(Tcl_Interp *interp, Tcl_Parse *parsePtr, Command *cmdPtr, struct CompileEnv *envPtr, int collect); - -/* - * Macro that encapsulates an efficiency trick that avoids a function call for - * the simplest of compiles. The ANSI C "prototype" for this macro is: - * - * static void CompileWord(CompileEnv *envPtr, Tcl_Token *tokenPtr, - * Tcl_Interp *interp, int word); - */ - -#define CompileWord(envPtr, tokenPtr, interp, word) \ - if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \ - TclEmitPush(TclRegisterNewLiteral((envPtr), (tokenPtr)[1].start, \ - (tokenPtr)[1].size), (envPtr)); \ - } else { \ - envPtr->line = mapPtr->loc[eclIndex].line[word]; \ - envPtr->clNext = mapPtr->loc[eclIndex].next[word]; \ - TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \ - (envPtr)); \ - } - -/* - * TIP #280: Remember the per-word line information of the current command. An - * index is used instead of a pointer as recursive compilation may reallocate, - * i.e. move, the array. This is also the reason to save the nuloc now, it may - * change during the course of the function. - * - * Macro to encapsulate the variable definition and setup. - */ - -#define DefineLineInformation \ - ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \ - int eclIndex = mapPtr->nuloc - 1 - -#define SetLineInformation(word) \ - envPtr->line = mapPtr->loc[eclIndex].line[(word)]; \ - envPtr->clNext = mapPtr->loc[eclIndex].next[(word)] - -#define PushVarNameWord(i,v,e,f,l,s,sc,word) \ - PushVarName(i,v,e,f,l,s,sc, \ - mapPtr->loc[eclIndex].line[(word)], \ - mapPtr->loc[eclIndex].next[(word)]) - -/* - * Often want to issue one of two versions of an instruction based on whether - * the argument will fit in a single byte or not. This makes it much clearer. - */ - -#define Emit14Inst(nm,idx,envPtr) \ - if (idx <= 255) { \ - TclEmitInstInt1(nm##1,idx,envPtr); \ - } else { \ - TclEmitInstInt4(nm##4,idx,envPtr); \ - } - -/* - * Flags bits used by PushVarName. - */ - -#define TCL_NO_LARGE_INDEX 1 /* Do not return localIndex value > 255 */ -#define TCL_NO_ELEMENT 2 /* Do not push the array element. */ - /* * The structures below define the AuxData types defined in this file. */ @@ -3329,7 +3263,7 @@ TclCompileFormatCmd( /* *---------------------------------------------------------------------- * - * PushVarName -- + * TclPushVarName -- * * Procedure used in the compiling where pushing a variable name is * necessary (append, lappend, set). @@ -3345,8 +3279,8 @@ TclCompileFormatCmd( *---------------------------------------------------------------------- */ -static int -PushVarName( +int +TclPushVarName( Tcl_Interp *interp, /* Used for error reporting. */ Tcl_Token *varTokenPtr, /* Points to a variable token. */ CompileEnv *envPtr, /* Holds resulting instructions. */ |