Andrew Kesterson
591858334b
- Added the ability to force immediate mode processing (calculator mode) by beginning a line with = - Expanded parser testing - Expression execution seems to be broken now, everything is returning error code 0 and not returning results
29 lines
879 B
C
29 lines
879 B
C
#include "types.h"
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#include "basic.h"
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int main(void)
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{
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struct basic_expr *expr;
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struct basic_line *line;
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/* Store a line */
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expr = basic_parse_expr("10 =1 + 1");
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if ( expr == NULL ) return 1;
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if ( expr->lval_type != BASIC_LVAL_CONST ) return 2;
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if ( expr->rval_type != BASIC_RVAL_PTR ) return 3;
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if ( expr->lval.i != 10 ) return 4;
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if ( expr->rval.ptr == NULL ) return 5;
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if ( expr->type != BASIC_OPTP_STOR ) return 6;
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/* Parse the stored line */
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line = (basic_line *)expr->rval.ptr;
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expr = basic_parse_expr(line->content);
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if ( expr == NULL ) return 1;
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if ( expr->lval_type != BASIC_LVAL_CONST ) return 2;
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if ( expr->rval_type != BASIC_RVAL_CONST ) return 3;
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if ( expr->lval.i != 1 ) return 4;
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if ( expr->rval.i != 1 ) return 5;
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if ( expr->type != BASIC_OPTP_ADD ) return 6;
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return 0;
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} |