luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-09-04 08:33:38 +02:00
Code Issues Packages Projects Releases Wiki Activity

Internals: Minor parser reorgs in prep for future pull. No functional change intended.

Browse Source
This commit is contained in:
Wilson Snyder
2024-09-25 20:41:49 -04:00
parent 650da7beb2
commit a3bbf13506
6 changed files with 77 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3ParseImp.cpp
+15 -7
View File
@@ -447,6 +447,20 @@ size_t V3ParseImp::tokenPipeScanTypeEq(size_t depth) {
return depth;
}
int V3ParseImp::tokenPipelineId(int token) {
const V3ParseBisonYYSType* nexttokp = tokenPeekp(0); // First char after yaID
const int nexttok = nexttokp->token;
UASSERT(yylval.token == yaID__LEX, "Start with ID");
if (nexttok == yP_COLONCOLON) { return yaID__CC; }
VL_RESTORER(yylval); // Remember value, as about to read ahead
if (nexttok == '#') {
VL_RESTORER(yylval); // Remember value, as about to read ahead
const size_t depth = tokenPipeScanParam(0);
if (tokenPeekp(depth)->token == yP_COLONCOLON) return yaID__CC;
}
return token;
}
void V3ParseImp::tokenPipeline() {
// called from bison's "yylex", has a "this"
if (m_tokensAhead.empty()) tokenPull(); // corrupts yylval
@@ -552,13 +566,7 @@ void V3ParseImp::tokenPipeline() {
token = yWITH__ETC;
}
} else if (token == yaID__LEX) {
if (nexttok == yP_COLONCOLON) {
token = yaID__CC;
} else if (nexttok == '#') {
VL_RESTORER(yylval); // Remember value, as about to read ahead
const size_t depth = tokenPipeScanParam(0);
if (tokenPeekp(depth)->token == yP_COLONCOLON) token = yaID__CC;
}
token = tokenPipelineId(token);
}
// If add to above "else if", also add to "if (token" further above
}