Remove parse_exec stuff

1 files changed, 0 insertions, 114 deletions

diff --git a/builtin.cpp b/builtin.cpp
index 06c9a9b8..b84d78e7 100644
--- a/builtin.cpp
+++ b/builtin.cpp
@@ -65,7 +65,6 @@
 #include "path.h"
 #include "history.h"
 #include "parse_tree.h"
-#include "parse_exec.h"
 
 /**
    The default prompt for the read command
@@ -3956,104 +3955,6 @@ static int builtin_history(parser_t &parser, wchar_t **argv)
 
 #pragma mark Simulator
 
-struct parse_execution_simulator_t : public parse_execution_visitor_t
-{
-    wcstring_list_t result;
-
-    wcstring &back()
-    {
-        assert(! result.empty());
-        return result.back();
-    }
-
-    void append_src(node_offset_t idx)
-    {
-        wcstring tmp;
-        context->get_source(idx, &tmp);
-        back().append(tmp);
-    }
-
-    void append(const wchar_t *s)
-    {
-        back().append(s);
-    }
-
-    bool enter_job_list(void)
-    {
-        return true;
-    }
-
-    bool enter_job(void)
-    {
-        result.resize(result.size() + 1);
-        return true;
-    }
-
-    void visit_statement(void)
-    {
-    }
-
-    virtual void visit_boolean_statement(void)
-    {
-    }
-
-    virtual void enter_if_clause(const exec_if_clause_t &statement)
-    {
-    }
-
-    virtual void exit_if_clause(const exec_if_clause_t &statement)
-    {
-        append_format(back(), L"\nIF successful jump to %lu", (unsigned long)statement.body);
-    }
-
-    void visit_basic_statement(const exec_basic_statement_t &statement)
-    {
-        wcstring &line = this->back();
-        if (! line.empty())
-        {
-            line.append(L" <pipe> ");
-        }
-        switch (statement.decoration)
-        {
-            case exec_basic_statement_t::decoration_builtin:
-                line.append(L"<builtin> ");
-                break;
-
-            case exec_basic_statement_t::decoration_command:
-                line.append(L"<command> ");
-                break;
-
-            default:
-                break;
-        }
-
-        line.append(L"cmd:");
-        this->append_src(statement.command_idx);
-        for (size_t i=0; i < statement.arguments().size(); i++)
-        {
-            const exec_argument_t &arg = statement.arguments().at(i);
-            append(L" ");
-            append(L"arg:");
-            append_src(arg.parse_node_idx);
-        }
-    }
-
-    void visit_function(const exec_function_header_t &function)
-    {
-        wcstring &line = this->back();
-        line.append(L"define function: ");
-        wcstring tmp;
-        context->get_source(function.name_idx, &tmp);
-        line.append(tmp);
-    }
-
-    void exit_job_list(void)
-    {
-    }
-};
-
-
-
 int builtin_parse(parser_t &parser, wchar_t **argv)
 {
     struct sigaction act;
@@ -4090,21 +3991,6 @@ int builtin_parse(parser_t &parser, wchar_t **argv)
         {
             const wcstring dump = parse_dump_tree(parse_tree, src);
             fprintf(stderr, "%ls", dump.c_str());
-            if (0)
-            {
-                parse_execution_context_t ctx(parse_tree, src);
-                parse_execution_simulator_t sim;
-                sim.context = &ctx;
-                while (ctx.visit_next_node(&sim))
-                {
-                }
-                stdout_buffer.append(L"Simulating execution:\n");
-                for (size_t i=0; i < sim.result.size(); i++)
-                {
-                    stdout_buffer.append(sim.result.at(i));
-                    stdout_buffer.push_back(L'\n');
-                }
-            }
         }
     }
     return STATUS_BUILTIN_OK;