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Added in the beginnings of pass three which can parse and emit statements and code blocks

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Nathan Braswell
2016-01-07 02:52:22 -05:00
parent 337bc424ee
commit daae39fe19
6 changed files with 57 additions and 12 deletions
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13
stdlib/c_generator.krak
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@@ -62,7 +62,7 @@ obj c_generator (Object) {
function_prototypes += type_to_c(backing.type->return_type) + " " + backing.name + "(" + parameter_types + ");\n"
// add parameters to destructor thingy (for returns)? Or should that be a different pass?
function_definitions += type_to_c(backing.type->return_type) + " " + backing.name + "(" + parameters + ") { " + " /* body here */ "
function_definitions += type_to_c(backing.type->return_type) + " " + backing.name + "(" + parameters + ") {\n" + generate_statement(backing.body_statement)
// emit parameter destructors?
function_definitions += "}\n"
}
@@ -76,11 +76,22 @@ obj c_generator (Object) {
// deal with all the passthrough params
return node->simple_passthrough.passthrough_str
}
fun generate_statement(node: *ast_node): string return generate(node->statement.child) + ";\n";
fun generate_code_block(node: *ast_node): string {
var to_ret = string("{\n")
node->code_block.children.for_each(fun(child: *ast_node) to_ret += generate(child);)
return to_ret + "}\n"
}
// for now, anyway
fun generate(node: *ast_node): string {
if (!node) return string("/*NULL*/")
match (*node) {
ast_node::simple_passthrough(backing) return generate_simple_passthrough(node)
ast_node::statement(backing) return generate_statement(node)
ast_node::code_block(backing) return generate_code_block(node)
}
return string("/* COULD NOT GENERATE */")
}
fun type_to_c(type: *type): string {
match (type->base) {