6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-08-08 22:25:28 +00:00
Code Issues Projects Releases Wiki Activity

Add line info for macro parameters.

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5903 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2012-11-04 12:35:20 +00:00
parent 7b34609930
commit 5410cdea29
1 changed files with 33 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/ca65/macro.c
View File

@@ -132,6 +132,7 @@ struct MacExp {
TokNode** Params; /* List of actual parameters */
TokNode* ParamExp; /* Node for expanding parameters */
LineInfo* LI; /* Line info for the expansion */
LineInfo* ParamLI; /* Line info for parameter expansion */
};
/* Maximum number of nested macro expansions */
@@ -310,6 +311,7 @@ static MacExp* NewMacExp (Macro* M)
}
E->ParamExp = 0;
E->LI = 0;
E->ParamLI = 0;
/* Mark the macro as expanding */
++M->Expansions;
@@ -344,6 +346,9 @@ static void FreeMacExp (MacExp* E)
xfree (E->Params);
/* Free the additional line info */
if (E->ParamLI) {
EndLine (E->ParamLI);
}
if (E->LI) {
EndLine (E->LI);
}
@@ -544,7 +549,7 @@ void MacDef (unsigned Style)
/* Create a token node for the current token */
N = NewTokNode ();
/* If the token is an ident, check if it is a local parameter */
/* If the token is an identifier, check if it is a local parameter */
if (CurTok.Tok == TOK_IDENT) {
unsigned Count = 0;
IdDesc* I = M->Params;
@@ -648,11 +653,24 @@ ExpandParam:
/* Ok, use token from parameter list */
TokSet (Mac->ParamExp);
/* Create new line info for this parameter token */
if (Mac->ParamLI) {
EndLine (Mac->ParamLI);
}
Mac->ParamLI = StartLine (&CurTok.Pos, LI_TYPE_MACPARAM, Mac->MacExpansions);
/* Set pointer to next token */
Mac->ParamExp = Mac->ParamExp->Next;
/* Done */
return 1;
} else if (Mac->ParamLI) {
/* There's still line info open from the parameter expansion - end it */
EndLine (Mac->ParamLI);
Mac->ParamLI = 0;
}
/* We're not expanding macro parameters. Check if we have tokens left from