X-Git-Url: https://code.kerkeslager.com/?p=fur;a=blobdiff_plain;f=generation.py;h=e167f25e642579b8d6112536d8d6a672b088bb94;hp=99fd681f459c02687bcf873d8de0c9379da2e401;hb=37d4a702fda63b87c1482a59b2ef4c1bba2e3696;hpb=02d64def49065ad614fe0ee2a85060666552192e

diff --git a/generation.py b/generation.py
index 99fd681..e167f25 100644
--- a/generation.py
+++ b/generation.py
@@ -26,52 +26,45 @@ def generate_symbol_expression(symbol_expression):
 def generate_variable_expression(expression):
     return expression.variable
 
-def generate_function_call_for_fur_infix_operator(expression):
-    return 'operator${}({}, {})'.format(
+def generate_structure_literal_expression(expression):
+    return 'Structure_construct({}, {}, {})'.format(
+        expression.field_count,
+        expression.symbol_list_variable,
+        expression.value_list_variable,
+    )
+
+def generate_lambda_expression(expression):
+    return '(Object){{ CLOSURE, (Instance)(Closure){{ environment, user${}${}$implementation }} }}'.format(
         expression.name,
-        generate_expression(expression.left),
-        generate_expression(expression.right),
+        expression.index,
     )
 
 def generate_list_construct_expression(expression):
     return 'List_construct({})'.format(expression.allocate)
 
-def generate_list_get_expression(expression):
-    return 'List_get(&{}, {})'.format(
-        generate_expression(expression.list_expression),
-        generate_expression(expression.index_expression),
-    )
-
 def generate_expression(expression):
     return {
         transformation.CFunctionCallExpression: generate_function_call,
-        transformation.CFunctionCallForFurInfixOperator: generate_function_call_for_fur_infix_operator,
         transformation.CIntegerLiteral: generate_integer_literal,
+        transformation.CLambdaExpression: generate_lambda_expression,
         transformation.CListConstructExpression: generate_list_construct_expression,
-        transformation.CListGetExpression: generate_list_get_expression,
-        transformation.CNegationExpression: generate_negation_expression,
         transformation.CStringLiteral: generate_string_literal,
+        transformation.CStructureLiteralExpression: generate_structure_literal_expression,
         transformation.CSymbolExpression: generate_symbol_expression,
         transformation.CVariableExpression: generate_variable_expression,
     }[type(expression)](expression)
 
-def generate_negation_expression(c_negation_expression):
-    return 'operator$negate({})'.format(
-        generate_expression(c_negation_expression.value)
-    )
-
 def generate_function_call(function_call):
     # This gets called twice, so we want to be sure it is efficient and without side effects
     assert isinstance(function_call.function_expression, transformation.CVariableExpression)
 
     # TODO Check the type of the things being called
     function_expression = generate_variable_expression(function_call.function_expression)
-    return '{}.instance.closure.call(environmentPool, {}.instance.closure.closed, {}, {})'.format(
+    return '{}.instance.closure.call(environmentPool, {}.instance.closure.closed, {}, stack, {}, jump)'.format(
         function_expression,
         function_expression,
         function_call.argument_count,
-        # TODO This is just a single item containing a reference to the items list--make that clearer
-        generate_expression(function_call.argument_items),
+        function_call.metadata.line,
     )
 
 def generate_expression_statement(statement):
@@ -90,6 +83,15 @@ def generate_array_variable_initialization_statement(statement):
         ', '.join(generate_expression(i) for i in statement.items),
     )
 
+def generate_symbol_array_variable_initialization_statement(statement):
+    return 'const char* {}[] = {{ {} }};'.format(
+        statement.variable,
+        ', '.join('SYMBOL_LIST[{}] /* symbol: "{}" */'.format(
+            statement.symbol_list_indices[i],
+            statement.symbol_list[i],
+        ) for i in range(len(statement.symbol_list))),
+    )
+
 def generate_variable_initialization_statement(statement):
     return 'Object {} = {};'.format(
         statement.variable,
@@ -138,23 +140,24 @@ def generate_if_else_statement(statement):
 
     return generated_if_clause + generated_if_statement_list + generated_else_statement_list
 
-def generate_function_declaration(statement):
-    return 'Environment_set(environment, "{}", (Object){{ CLOSURE, (Instance)(Closure){{ environment, user${}$implementation }} }});'.format(statement.name, statement.name)
-
 def generate_list_append_statement(statement):
     return 'List_append(&{}, {});'.format(
         generate_expression(statement.list_expression),
         generate_expression(statement.item_expression),
     )
 
+def generate_push_statement(statement):
+    return 'Stack_push(stack, {});'.format(generate_expression(statement.expression))
+
 def generate_statement(statement):
     return {
         transformation.CArrayVariableInitializationStatement: generate_array_variable_initialization_statement,
         transformation.CExpressionStatement: generate_expression_statement,
-        transformation.CFunctionDeclaration: generate_function_declaration,
         transformation.CIfElseStatement: generate_if_else_statement,
         transformation.CListAppendStatement: generate_list_append_statement,
+        transformation.CPushStatement: generate_push_statement,
         transformation.CSymbolAssignmentStatement: generate_symbol_assignment_statement,
+        transformation.CSymbolArrayVariableInitializationStatement: generate_symbol_array_variable_initialization_statement,
         transformation.CVariableInitializationStatement: generate_variable_initialization_statement,
         transformation.CVariableReassignmentStatement: generate_variable_reassignment_statement,
     }[type(statement)](statement)
@@ -163,6 +166,7 @@ def generate_function_definition(definition):
     template = ENV.get_template('function_definition.c')
     return template.render(
         name=definition.name,
+        index=definition.index,
         argument_name_list=definition.argument_name_list,
         statement_list=list(generate_statement(s) for s in definition.statement_list),
     )