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d: tests: avoid mixing output from reportSyntaxError and getExpectedToke
From: |
Akim Demaille |
Subject: |
d: tests: avoid mixing output from reportSyntaxError and getExpectedTokens |
Date: |
Sun, 24 Jan 2021 10:28:47 +0100 |
commit 7a525fa06f799a9e681581a80ada477b41daaedb
Author: Adela Vais <adela.vais99@gmail.com>
Date: Sun Jan 3 16:05:57 2021 +0200
d: tests: avoid mixing output from reportSyntaxError and getExpectedTokens
Function reportSyntaxError buffers and prints the message at the end.
* tests/local.at: Here.
diff --git a/tests/local.at b/tests/local.at
index e08855410..77112b5e6 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -902,10 +902,13 @@ public string
transformToken(]AT_API_PREFIX[Parser.SymbolKind token)
public void reportSyntaxError(]AT_API_PREFIX[Parser.Context ctx)
{
- stderr.write(]AT_LOCATION_IF([[ctx.getLocation(), ": ",]])["syntax error");
+ // Buffer and print the message at the end, to avoid being intertwined
+ // with debug traces from getExpectedTokens.
+ string msg;
+ msg ~=]AT_LOCATION_IF([[ ctx.getLocation().toString() ~ ": " ~]])[ "syntax
error";
{
]AT_API_PREFIX[Parser.SymbolKind token = ctx.getToken();
- stderr.write(" on token @<:@", transformToken(token), "@:>@");
+ msg ~= " on token @<:@" ~ transformToken(token) ~ "@:>@";
}
{
immutable int argmax = 7;
@@ -913,12 +916,13 @@ public void
reportSyntaxError(]AT_API_PREFIX[Parser.Context ctx)
int n = ctx.getExpectedTokens(arg, argmax);
if (0 < n)
{
- stderr.write(" (expected:");
+ msg ~= " (expected:";
for (int i = 0; i < n; ++i)
- stderr.write(" @<:@", transformToken(arg[i]), "@:>@");
- stderr.writeln(")");
+ msg ~= " @<:@" ~ transformToken(arg[i]) ~ "@:>@";
+ msg ~= ")";
}
}
+ stderr.writeln(msg);
}
]])[]])
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