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Finished poset implementation added to the standard library, starting on getting types added and sorting, etc

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Nathan Braswell
2016-01-20 13:50:40 -05:00
parent 162cc98f30
commit 4ebb8bf107
6 changed files with 131 additions and 24 deletions
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14
stdlib/c_generator.krak
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@@ -6,6 +6,7 @@ import util:*
import tree:*
import symbol:*
import ast_nodes:*
import poset:*
obj c_generator (Object) {
@@ -26,15 +27,14 @@ obj c_generator (Object) {
var plain_typedefs: string = ""
var top_level_c_passthrough: string = ""
var variable_extern_declarations: string = ""
var structs: string = ""
var structs: string = "\n/**Type Structs**/\n"
var function_typedef_string_pre: string = ""
var function_typedef_string: string = ""
var function_prototypes: string = "\n/**Function Prototypes**/\n"
var function_definitions: string = "\n/**Function Definitions**/\n"
var variable_declarations: string = "\n/**Variable Declarations**/\n"
// poset generation into structs string
var type_poset = poset<*ast_node>()
// iterate through asts
name_ast_map.for_each(fun(name: string, tree_pair: pair<*tree<symbol>,*ast_node>) {
// iterate through children for each ast
@@ -68,9 +68,15 @@ obj c_generator (Object) {
// emit parameter destructors?
function_definitions += "}\n"
}
ast_node::type_def(backing) {
type_poset.add_vertex(child)
}
}
})
})
type_poset.get_sorted().for_each(fun(vert: *ast_node) {
structs += "/* a type */\n"
})
return make_pair(prequal+plain_typedefs+top_level_c_passthrough+variable_extern_declarations+structs+function_typedef_string_pre+function_typedef_string+function_prototypes+variable_declarations+function_definitions + "\n", linker_string)
}
@@ -117,7 +123,7 @@ obj c_generator (Object) {
node->code_block.children.for_each(fun(child: *ast_node) to_ret += generate(child);)
return to_ret + "}"
}
// this generates the function as a value, not the actuall function
// this generates the function as a value, not the actual function
fun generate_function(node: *ast_node): string {
var str = node->function.name
node->function.parameters.for_each(fun(param: *ast_node) str += string("_") + type_decoration(param->identifier.type);)