From 079ed9e3569b60f45f5a0362a67c1d3a8b2d3665 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Wed, 25 Nov 2015 15:40:05 -0700 Subject: parser: more AST printing code for debug purposes --- src/parser.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src/parser.cpp') diff --git a/src/parser.cpp b/src/parser.cpp index 49f92a9fb1..c2ea75f381 100644 --- a/src/parser.cpp +++ b/src/parser.cpp @@ -150,6 +150,30 @@ void ast_print(AstNode *node, int indent) { fprintf(stderr, "%s\n", node_type_str(node->type)); ast_print(node->data.fn_decl.fn_proto, indent + 2); break; + case NodeTypeExpression: + switch (node->data.expression.type) { + case AstNodeExpressionTypeNumber: + fprintf(stderr, "NumberLiteralExpression %s\n", buf_ptr(&node->data.expression.data.number)); + break; + case AstNodeExpressionTypeString: + fprintf(stderr, "StringLiteralExpression '%s'\n", buf_ptr(&node->data.expression.data.string)); + break; + case AstNodeExpressionTypeFnCall: + fprintf(stderr, "FnCallExpression\n"); + ast_print(node->data.expression.data.fn_call, indent + 2); + break; + case AstNodeExpressionTypeUnreachable: + fprintf(stderr, "UnreachableExpression\n"); + break; + } + break; + case NodeTypeFnCall: + fprintf(stderr, "%s '%s'\n", node_type_str(node->type), buf_ptr(&node->data.fn_call.name)); + for (int i = 0; i < node->data.fn_call.params.length; i += 1) { + AstNode *child = node->data.fn_call.params.at(i); + ast_print(child, indent + 2); + } + break; default: fprintf(stderr, "%s\n", node_type_str(node->type)); break; -- cgit v1.2.3