miloignis/kraken
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added for loops

Browse Source
This commit is contained in:
Nathan Braswell
2016-01-19 11:47:09 -05:00
parent c4abfca98e
commit 162cc98f30
5 changed files with 41 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
stdlib/c_generator.krak
View File

@@ -102,6 +102,11 @@ obj c_generator (Object) {
fun generate_while_loop(node: *ast_node): string {
return string("while (") + generate(node->while_loop.condition) + ") {\n" + generate(node->while_loop.statement) + "}\n"
}
fun generate_for_loop(node: *ast_node): string {
// gotta take off last semicolon
return string("for (") + generate(node->for_loop.init) + " " + generate(node->for_loop.condition) + "; " +
generate(node->for_loop.update).slice(0,-3) + ") {\n" + generate(node->for_loop.body) + "}\n"
}
fun generate_identifier(node: *ast_node): string {
return node->identifier.name
}
@@ -121,8 +126,11 @@ obj c_generator (Object) {
}
fun generate_function_call(node: *ast_node): string {
var func_name = generate(node->function_call.func)
var parameters = node->function_call.parameters
if (func_name == "+" || func_name == "-" || func_name == "*" || func_name == "/" || func_name == "||" || func_name == "&&")
var parameters = node->function_call.parameters
if (func_name == "+" || func_name == "-" || func_name == "*" || func_name == "/" || func_name == "||"
|| func_name == "&&" || func_name == "<" || func_name == ">" || func_name == "<=" || func_name == ">="
|| func_name == "=="
)
return string("(") + generate(parameters[0]) + func_name + generate(parameters[1]) + string(")")
// the post ones need to be post-ed specifically, and take the p off
if (func_name == "++p" || func_name == "--p")
@@ -147,6 +155,7 @@ obj c_generator (Object) {
ast_node::assignment_statement(backing) return generate_assignment_statement(node)
ast_node::if_statement(backing) return generate_if_statement(node)
ast_node::while_loop(backing) return generate_while_loop(node)
ast_node::for_loop(backing) return generate_for_loop(node)
ast_node::function(backing) return generate_function(node)
ast_node::function_call(backing) return generate_function_call(node)
ast_node::code_block(backing) return generate_code_block(node)