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authorP. J. McDermott <pj@pehjota.net>2016-02-28 01:57:40 (EST)
committer P. J. McDermott <pj@pehjota.net>2016-02-28 14:47:54 (EST)
commitc45f9970bf041823c2b9e2ad8ab49af90b28fe7d (patch)
tree590e9dacafc09d171ab144e8433893ceadb8b377
parentd4e056ec232e0cb709ec37fb0b249b9e6b7d2778 (diff)
downloadeggshell-c45f9970bf041823c2b9e2ad8ab49af90b28fe7d.zip
eggshell-c45f9970bf041823c2b9e2ad8ab49af90b28fe7d.tar.gz
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eshtrans/frontend: Comment out ptrace stuff
-rw-r--r--eshtrans/frontend/parser.esh222
1 files changed, 111 insertions, 111 deletions
diff --git a/eshtrans/frontend/parser.esh b/eshtrans/frontend/parser.esh
index ee02eca..57c4b63 100644
--- a/eshtrans/frontend/parser.esh
+++ b/eshtrans/frontend/parser.esh
@@ -18,41 +18,41 @@
# along with the Eggshell Compiler. If not, see
# <http://www.gnu.org/licenses/>.
-ptrace=false
+#ptrace=false
#
# Function tracing
#
-ptrace_begn()
-{
- local fn="${1}"
- shift 1
-
- if ${ptrace}; then
- printf 'TRACE: BEGN %s()\n' "${fn}" >&2
- fi
-}
-
-ptrace_pass()
-{
- local fn="${1}"
- shift 1
-
- if ${ptrace}; then
- printf 'TRACE: PASS %s()\n' "${fn}" >&2
- fi
-}
-
-ptrace_fail()
-{
- local fn="${1}"
- shift 1
-
- if ${ptrace}; then
- printf 'TRACE: FAIL %s()\n' "${fn}" >&2
- fi
-}
+#ptrace_begn()
+#{
+# local fn="${1}"
+# shift 1
+#
+# if ${ptrace}; then
+# printf 'TRACE: BEGN %s()\n' "${fn}" >&2
+# fi
+#}
+
+#ptrace_pass()
+#{
+# local fn="${1}"
+# shift 1
+#
+# if ${ptrace}; then
+# printf 'TRACE: PASS %s()\n' "${fn}" >&2
+# fi
+#}
+
+#ptrace_fail()
+#{
+# local fn="${1}"
+# shift 1
+#
+# if ${ptrace}; then
+# printf 'TRACE: FAIL %s()\n' "${fn}" >&2
+# fi
+#}
#
# Parser
@@ -70,177 +70,177 @@ complete_command()
list()
{
- ptrace_begn list
+ #ptrace_begn list
if and_or; then
while separator && and_or; do
:
done
- ptrace_pass list
+ #ptrace_pass list
return 0
fi
- ptrace_fail list
+ #ptrace_fail list
return 1
}
and_or()
{
- ptrace_begn and_or
+ #ptrace_begn and_or
if pipeline; then
while accept T_AND_IF || accept T_OR_IF; do
if ! linebreak || ! pipeline; then
- ptrace_fail and_or
+ #ptrace_fail and_or
return 1
fi
done
- ptrace_pass and_or
+ #ptrace_pass and_or
return 0
fi
- ptrace_fail and_or
+ #ptrace_fail and_or
return 1
}
pipeline()
{
- ptrace_begn pipeline
+ #ptrace_begn pipeline
accept T_BANG
if pipe_sequence; then
- ptrace_pass pipeline
+ #ptrace_pass pipeline
return 0
fi
- ptrace_fail pipeline
+ #ptrace_fail pipeline
return 1
}
pipe_sequence()
{
- ptrace_begn pipe_sequence
+ #ptrace_begn pipe_sequence
if command; then
while accept T_PIPE; do
if ! linebreak || ! command; then
- ptrace_fail pipe_sequence
+ #ptrace_fail pipe_sequence
return 1
fi
done
- ptrace_pass pipe_sequence
+ #ptrace_pass pipe_sequence
return 0
fi
- ptrace_fail pipe_sequence
+ #ptrace_fail pipe_sequence
return 1
}
command()
{
- ptrace_begn command
+ #ptrace_begn command
if simple_command; then
- ptrace_pass command
+ #ptrace_pass command
return 0
elif compound_command; then
redirect_list
- ptrace_pass command
+ #ptrace_pass command
return 0
fi
- ptrace_fail command
+ #ptrace_fail command
return 1
}
compound_command()
{
- ptrace_begn compound_command
+ #ptrace_begn compound_command
if brace_group; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif subshell; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif for_clause; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif case_clause; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif if_clause; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif while_clause; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
elif until_clause; then
- ptrace_pass compound_command
+ #ptrace_pass compound_command
return 0
fi
- ptrace_fail compound_command
+ #ptrace_fail compound_command
return 1
}
subshell()
{
- ptrace_begn subshell
+ #ptrace_begn subshell
if accept T_LPAREN && compound_list && expect T_RPAREN; then
- ptrace_pass subshell
+ #ptrace_pass subshell
return 0
fi
- ptrace_fail subshell
+ #ptrace_fail subshell
return 1
}
compound_list()
{
- ptrace_begn compound_list
+ #ptrace_begn compound_list
newline_list
if term; then
separator
- ptrace_pass compound_list
+ #ptrace_pass compound_list
return 0
fi
- ptrace_fail compound_list
+ #ptrace_fail compound_list
return 1
}
term()
{
- ptrace_begn term
+ #ptrace_begn term
if and_or; then
while separator; do
and_or
done
- ptrace_pass term
+ #ptrace_pass term
return 0
fi
- ptrace_fail term
+ #ptrace_fail term
return 1
}
for_clause()
{
- ptrace_begn for_clause
+ #ptrace_begn for_clause
if accept T_FOR; then
if expect T_NAME && linebreak; then
if accept T_IN; then
wordlist
if ! sequential_sep; then
- ptrace_fail for_clause
+ #ptrace_fail for_clause
return 1
fi
fi
if do_group; then
- ptrace_pass for_clause
+ #ptrace_pass for_clause
return 0
fi
fi
fi
- ptrace_fail for_clause
+ #ptrace_fail for_clause
return 1
}
wordlist()
{
- ptrace_begn wordlist
+ #ptrace_begn wordlist
if accept T_WORD; then
while accept T_WORD; do :; done
- ptrace_pass wordlist
+ #ptrace_pass wordlist
return 0
fi
- ptrace_fail wordlist
+ #ptrace_fail wordlist
return 1
}
@@ -363,48 +363,48 @@ until_clause()
function_body()
{
- ptrace_begn function_body
+ #ptrace_begn function_body
inject T_LBRACE
inject T_FN_START
if compound_command; then
inject T_SEMI
inject T_FN_END
inject T_RBRACE
- ptrace_pass function_body
+ #ptrace_pass function_body
return 0
fi
- ptrace_fail function_body
+ #ptrace_fail function_body
return 1
}
brace_group()
{
- ptrace_begn brace_group
+ #ptrace_begn brace_group
if accept T_LBRACE && compound_list && expect T_RBRACE; then
- ptrace_pass brace_group
+ #ptrace_pass brace_group
return 0
fi
- ptrace_fail brace_group
+ #ptrace_fail brace_group
return 1
}
do_group()
{
- ptrace_begn do_group
+ #ptrace_begn do_group
if accept T_DO && compound_list && expect T_DONE; then
- ptrace_pass do_group
+ #ptrace_pass do_group
return 0
fi
- ptrace_fail do_group
+ #ptrace_fail do_group
return 1
}
simple_command()
{
- ptrace_begn simple_command
+ #ptrace_begn simple_command
if accept T_LOCAL || accept T_RETURN; then
cmd_suffix
- ptrace_pass simple_command
+ #ptrace_pass simple_command
return 0
fi
accept T_STATIC
@@ -412,104 +412,104 @@ simple_command()
if cmd_word; then
cmd_suffix
fi
- ptrace_pass simple_command
+ #ptrace_pass simple_command
return 0
elif accept T_FNAME; then
if accept T_LPAREN; then
expect T_RPAREN
if linebreak && function_body; then
- ptrace_pass simple_command
+ #ptrace_pass simple_command
return 0
fi
else
cmd_suffix
- ptrace_pass simple_command
+ #ptrace_pass simple_command
return 0
fi
elif cmd_name; then
cmd_suffix
- ptrace_pass simple_command
+ #ptrace_pass simple_command
return 0
fi
- ptrace_fail simple_command
+ #ptrace_fail simple_command
return 1
}
cmd_name()
{
- ptrace_begn cmd_name
+ #ptrace_begn cmd_name
# TODO: Assignment
if accept T_CMDNAME; then
- ptrace_pass cmd_name
+ #ptrace_pass cmd_name
return 0
fi
- ptrace_fail cmd_name
+ #ptrace_fail cmd_name
return 1
}
cmd_word()
{
- ptrace_begn cmd_word
+ #ptrace_begn cmd_word
# TODO: Assignment
if accept T_WORD; then
- ptrace_pass cmd_word
+ #ptrace_pass cmd_word
return 0
fi
- ptrace_fail cmd_word
+ #ptrace_fail cmd_word
return 1
}
cmd_prefix()
{
- ptrace_begn cmd_prefix
+ #ptrace_begn cmd_prefix
if io_redirect || accept T_ASSIGNMENT_WORD; then
while io_redirect || accept T_ASSIGNMENT_WORD; do
:
done
- ptrace_pass cmd_prefix
+ #ptrace_pass cmd_prefix
return 0
fi
- ptrace_fail cmd_prefix
+ #ptrace_fail cmd_prefix
return 1
}
cmd_suffix()
{
- ptrace_begn cmd_suffix
+ #ptrace_begn cmd_suffix
if io_redirect || accept T_WORD; then
while io_redirect || accept T_WORD; do
:
done
- ptrace_pass cmd_suffix
+ #ptrace_pass cmd_suffix
return 0
fi
- ptrace_fail cmd_suffix
+ #ptrace_fail cmd_suffix
return 1
}
redirect_list()
{
- ptrace_begn redirect_list
+ #ptrace_begn redirect_list
if io_redirect; then
while io_redirect; do
:
done
- ptrace_pass redirect_list
+ #ptrace_pass redirect_list
return 0
fi
- ptrace_fail redirect_list
+ #ptrace_fail redirect_list
return 1
}
io_redirect()
{
- ptrace_begn io_redirect
+ #ptrace_begn io_redirect
accept T_IO_NUMBER
if io_file || io_here; then
- ptrace_pass io_redirect
+ #ptrace_pass io_redirect
return 0
fi
- ptrace_fail io_redirect
+ #ptrace_fail io_redirect
return 1
}
@@ -588,16 +588,16 @@ separator()
sequential_sep()
{
- ptrace_begn sequential_sep
+ #ptrace_begn sequential_sep
if accept T_SEMI; then
if linebreak; then
- ptrace_pass sequential_sep
+ #ptrace_pass sequential_sep
return 0
fi
elif newline_list; then
- ptrace_pass sequential_sep
+ #ptrace_pass sequential_sep
return 0
fi
- ptrace_fail sequential_sep
+ #ptrace_fail sequential_sep
return 1
}