gemstone/tests/ast/gen_graph.c

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//
// Created by servostar on 5/7/24.
//
#include <ast/ast.h>
#include <sys/log.h>
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#include <mem/cache.h>
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int main(void) {
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mem_init();
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struct AST_Node_t* node = AST_new_node(empty_location(NULL), AST_If, NULL);
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struct AST_Node_t* child = AST_new_node(empty_location(NULL), AST_Add, NULL);
AST_push_node(child, AST_new_node(empty_location(NULL), AST_Int, "43"));
AST_push_node(child, AST_new_node(empty_location(NULL), AST_Int, "9"));
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AST_push_node(node, child);
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AST_push_node(node, AST_new_node(empty_location(NULL), AST_Expr, NULL));
AST_push_node(node, AST_new_node(empty_location(NULL), AST_Expr, NULL));
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FILE* out = fopen("ast.gv", "w+");
// convert this file ^^^^^^
// to an svg with: `dot -Tsvg ast.gv > graph.svg`
AST_fprint_graphviz(out, node);
AST_delete_node(node);
fflush(out);
fclose(out);
return 0;
}