Du kan inte välja fler än 25 ämnen
Ämnen måste starta med en bokstav eller siffra, kan innehålla bindestreck ('-') och vara max 35 tecken långa.
95 rader
1.9 KiB
95 rader
1.9 KiB
============================================
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Expression statements
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============================================
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int main() {
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x;
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}
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---
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(function_declaration
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(identifier)
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(identifier)
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(formal_parameters)
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(statement_block
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(expression_statement (identifier))))
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============================================
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If statements
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============================================
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int main() {
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if (a)
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b;
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if (!a) {
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b;
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} else {
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c;
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}
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}
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---
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(function_declaration
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(identifier)
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(identifier)
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(formal_parameters)
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(statement_block
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(if_statement (identifier)
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(expression_statement (identifier)))
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(if_statement (bool_op (identifier))
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(statement_block
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(expression_statement (identifier)))
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(statement_block
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(expression_statement (identifier))))))
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============================================
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For loops
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============================================
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int main() {
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for (;;)
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x;
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for (int i = 0; i < 5; i++) {
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y;
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}
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for (start(); check(); step())
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z;
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}
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---
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(function_declaration (identifier) (identifier) (formal_parameters)
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(statement_block
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(for_statement
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(expression_statement (identifier)))
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(for_statement
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(var_declaration (identifier) (var_assignment (identifier) (number)))
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(rel_op (identifier) (number))
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(math_op (identifier))
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(statement_block (expression_statement (identifier))))
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(for_statement
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(function_call (identifier))
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(function_call (identifier))
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(function_call (identifier))
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(expression_statement (identifier)))))
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============================================
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While loops
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============================================
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int main() {
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while (x)
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printf("hi");
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}
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---
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(function_declaration (identifier) (identifier) (formal_parameters)
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(statement_block
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(while_statement (identifier)
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(expression_statement (function_call (identifier) (string))))))
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