56 lines
1.2 KiB
Diff
56 lines
1.2 KiB
Diff
diff -u -r ../gawk-4.1.0/extension/stack.c ./extension/stack.c
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--- ../gawk-4.1.0/extension/stack.c 2013-05-02 21:51:30.000000000 +0200
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+++ ./extension/stack.c 2014-02-12 16:54:08.000000000 +0100
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@@ -31,14 +31,14 @@
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static size_t size;
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static void **stack;
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-static int index = -1;
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+static int stack_index = -1;
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/* stack_empty --- return true if stack is empty */
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int
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stack_empty()
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{
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- return index < 0;
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+ return stack_index < 0;
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}
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/* stack_top --- return top object on the stack */
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@@ -49,7 +49,7 @@
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if (stack_empty() || stack == NULL)
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return NULL;
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- return stack[index];
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+ return stack[stack_index];
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}
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/* stack_pop --- pop top object and return it */
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@@ -60,7 +60,7 @@
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if (stack_empty() || stack == NULL)
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return NULL;
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- return stack[index--];
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+ return stack[stack_index--];
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}
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/* stack_push --- push an object onto the stack */
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@@ -75,7 +75,7 @@
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if (stack == NULL)
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return 0;
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size = INITIAL_STACK;
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- } else if (index + 1 >= size) {
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+ } else if (stack_index + 1 >= size) {
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if (new_size < size)
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return 0;
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new_stack = realloc(stack, new_size * sizeof(void *));
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@@ -85,6 +85,6 @@
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stack = new_stack;
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}
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- stack[++index] = object;
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+ stack[++stack_index] = object;
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return 1;
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}
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