49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
#include "builtins.h"
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#include "node.h"
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#include "path.h"
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#include "module.h"
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void register_builtins(struct moka* moka)
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{
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assert(moka);
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moka_decl_native(moka, "println", mk_println);
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moka_decl_native(moka, "define", mk_define);
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}
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MOKA mk_println(struct moka* moka, struct vec* args)
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{
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assert(moka);
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assert(args);
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int line = 0;
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for (size_t i=0; i<args->size; i++)
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{
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MOKA val = (MOKA) args->data[i];
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if (i > 0) { printf(" "); }
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else { line = moka_get_lazy(moka, val)->line; }
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moka_dump(moka, MK_EVAL(val));
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}
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printf("\n");
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return moka_push_int(moka, 0, line);
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}
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MOKA mk_define(struct moka* moka, struct vec* args)
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{
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assert(moka); assert(args);
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assert(args->size == 2);
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MOKA target = (MOKA) args->data[0];
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MOKA value = MK_EVAL((MOKA) args->data[1]);
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struct node* node = moka_get_lazy(moka, target);
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moka_push(moka, value);
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assert(node->token);
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moka_decl_var(moka, node->token->value, value);
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return value;
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}
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