42 lines
691 B
C
42 lines
691 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "ast/ast.h"
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#include "eval/eval.h"
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#include "parse/parse.h"
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#ifndef _USE_CLIMBING
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# define _USE_CLIMBING 0
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#endif
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int main(void)
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{
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char *line = NULL;
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size_t size = 0;
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ssize_t ret = 0;
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while ((getline(&line, &size, stdin)) > 0)
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{
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#if _USE_CLIMBING
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struct ast_node *ast = climbing_parse(line);
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#else
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struct ast_node *ast = recursive_parse(line);
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#endif
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if (ast == NULL)
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{
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fputs("Could not parse input\n", stderr);
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ret = 1;
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continue;
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}
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printf("%d\n", eval_ast(ast));
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destroy_ast(ast);
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}
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free(line);
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return ret;
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}
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