Python SkipStmt示例

示例#1

def p_stmt_expr_empty(p):
    'stmt_expr_opt : '
    p[0] = ast.SkipStmt(None)

示例#2

def p_stmt_error(p):
    'stmt : error SEMICOLON'
    signal_error("Invalid statement", p.lineno(2))
    decaflexer.errorflag = True
    p[0] = ast.SkipStmt(p.lineno(2))

示例#3

def p_stmt_empty(p):
    'stmt : SEMICOLON'
    p[0] = ast.SkipStmt(p.lineno(1))

示例#4

def p_stmt_var_decl(p):
    'stmt : var_decl'
    p[0] = ast.SkipStmt(None)

示例#5

def p_stmt_if_noelse(p):
    'stmt : IF LPAREN expr RPAREN stmt'
    p[0] = ast.IfStmt(p[3], p[5], ast.SkipStmt(None), p.lineno(1))

示例#6

def p_block_error(p):
    'block : LBRACE block_begin stmt_list error block_end RBRACE'
    p[0] = ast.SkipStmt(p.lineno(1))