From 6d77236f3845cd8785e7bdd4da3c5ef966be6043 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 7 Aug 2019 12:20:08 -0700
Subject: substr() -> compare()
---
frontends/verilog/verilog_parser.y | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
(limited to 'frontends/verilog/verilog_parser.y')
diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y
index 0fec445fa..4afd72b73 100644
--- a/frontends/verilog/verilog_parser.y
+++ b/frontends/verilog/verilog_parser.y
@@ -274,7 +274,7 @@ hierarchical_id:
$$ = $1;
} |
hierarchical_id TOK_PACKAGESEP TOK_ID {
- if ($3->substr(0, 1) == "\\")
+ if ($3->compare(0, 1, "\\") == 0)
*$1 += "::" + $3->substr(1);
else
*$1 += "::" + *$3;
@@ -282,7 +282,7 @@ hierarchical_id:
$$ = $1;
} |
hierarchical_id '.' TOK_ID {
- if ($3->substr(0, 1) == "\\")
+ if ($3->compare(0, 1, "\\") == 0)
*$1 += "." + $3->substr(1);
else
*$1 += "." + *$3;
@@ -2184,7 +2184,7 @@ basic_expr:
$$ = $1;
} |
'(' expr ')' TOK_CONSTVAL {
- if ($4->substr(0, 1) != "'")
+ if ($4->compare(0, 1, "'") != 0)
frontend_verilog_yyerror("Cast operation must be applied on sized constants e.g. (<expr>)<constval> , while %s is not a sized constant.", $4->c_str());
AstNode *bits = $2;
AstNode *val = const2ast(*$4, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
@@ -2194,7 +2194,7 @@ basic_expr:
delete $4;
} |
hierarchical_id TOK_CONSTVAL {
- if ($2->substr(0, 1) != "'")
+ if ($2->compare(0, 1, "'") != 0)
frontend_verilog_yyerror("Cast operation must be applied on sized constants, e.g. <ID>\'d0, while %s is not a sized constant.", $2->c_str());
AstNode *bits = new AstNode(AST_IDENTIFIER);
bits->str = *$1;
--
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