diff options
author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /Tools/CCode/Source/Pccts/h/ast.c | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Tools/CCode/Source/Pccts/h/ast.c')
-rw-r--r-- | Tools/CCode/Source/Pccts/h/ast.c | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/Tools/CCode/Source/Pccts/h/ast.c b/Tools/CCode/Source/Pccts/h/ast.c deleted file mode 100644 index 9326ae16ae..0000000000 --- a/Tools/CCode/Source/Pccts/h/ast.c +++ /dev/null @@ -1,345 +0,0 @@ -/* Abstract syntax tree manipulation functions
- *
- * SOFTWARE RIGHTS
- *
- * We reserve no LEGAL rights to the Purdue Compiler Construction Tool
- * Set (PCCTS) -- PCCTS is in the public domain. An individual or
- * company may do whatever they wish with source code distributed with
- * PCCTS or the code generated by PCCTS, including the incorporation of
- * PCCTS, or its output, into commerical software.
- *
- * We encourage users to develop software with PCCTS. However, we do ask
- * that credit is given to us for developing PCCTS. By "credit",
- * we mean that if you incorporate our source code into one of your
- * programs (commercial product, research project, or otherwise) that you
- * acknowledge this fact somewhere in the documentation, research report,
- * etc... If you like PCCTS and have developed a nice tool with the
- * output, please mention that you developed it using PCCTS. In
- * addition, we ask that this header remain intact in our source code.
- * As long as these guidelines are kept, we expect to continue enhancing
- * this system and expect to make other tools available as they are
- * completed.
- *
- * ANTLR 1.33
- * Terence Parr
- * Parr Research Corporation
- * with Purdue University and AHPCRC, University of Minnesota
- * 1989-2000
- */
-
-#include "pcctscfg.h"
-
-#ifdef PCCTS_USE_STDARG
-#include "pccts_stdarg.h"
-#else
-#include <varargs.h>
-#endif
-
-/* ensure that tree manipulation variables are current after a rule
- * reference
- */
-
-void
-#ifdef __USE_PROTOS
-zzlink(AST **_root, AST **_sibling, AST **_tail)
-#else
-zzlink(_root, _sibling, _tail)
-AST **_root, **_sibling, **_tail;
-#endif
-{
- if ( *_sibling == NULL ) return;
- if ( *_root == NULL ) *_root = *_sibling;
- else if ( *_root != *_sibling ) (*_root)->down = *_sibling;
- if ( *_tail==NULL ) *_tail = *_sibling;
- while ( (*_tail)->right != NULL ) *_tail = (*_tail)->right;
-}
-
-AST *
-#ifdef __USE_PROTOS
-zzastnew(void)
-#else
-zzastnew()
-#endif
-{
- AST *p = (AST *) calloc(1, sizeof(AST));
- if ( p == NULL ) fprintf(stderr,"%s(%d): cannot allocate AST node\n",__FILE__,__LINE__);
- return p;
-}
-
-/* add a child node to the current sibling list */
-void
-#ifdef __USE_PROTOS
-zzsubchild(AST **_root, AST **_sibling, AST **_tail)
-#else
-zzsubchild(_root, _sibling, _tail)
-AST **_root, **_sibling, **_tail;
-#endif
-{
- AST *n;
- zzNON_GUESS_MODE {
- n = zzastnew();
-#ifdef DEMAND_LOOK
- zzcr_ast(n, &(zzaCur), LA(0), LATEXT(0));
-#else
- zzcr_ast(n, &(zzaCur), LA(1), LATEXT(1));
-#endif
- zzastPush( n );
- if ( *_tail != NULL ) (*_tail)->right = n;
- else {
- *_sibling = n;
- if ( *_root != NULL ) (*_root)->down = *_sibling;
- }
- *_tail = n;
- if ( *_root == NULL ) *_root = *_sibling;
- }
-}
-
-/* make a new AST node. Make the newly-created
- * node the root for the current sibling list. If a root node already
- * exists, make the newly-created node the root of the current root.
- */
-void
-#ifdef __USE_PROTOS
-zzsubroot(AST **_root, AST **_sibling, AST **_tail)
-#else
-zzsubroot(_root, _sibling, _tail)
-AST **_root, **_sibling, **_tail;
-#endif
-{
- AST *n;
- zzNON_GUESS_MODE {
- n = zzastnew();
-#ifdef DEMAND_LOOK
- zzcr_ast(n, &(zzaCur), LA(0), LATEXT(0));
-#else
- zzcr_ast(n, &(zzaCur), LA(1), LATEXT(1));
-#endif
- zzastPush( n );
- if ( *_root != NULL )
- if ( (*_root)->down == *_sibling ) *_sibling = *_tail = *_root;
- *_root = n;
- (*_root)->down = *_sibling;
- }
-}
-
-/* Apply function to root then each sibling
- * example: print tree in child-sibling LISP-format (AST has token field)
- *
- * void show(tree)
- * AST *tree;
- * {
- * if ( tree == NULL ) return;
- * printf(" %s", zztokens[tree->token]);
- * }
- *
- * void before() { printf(" ("); }
- * void after() { printf(" )"); }
- *
- * LISPdump() { zzpre_ast(tree, show, before, after); }
- *
- */
-void
-#ifdef __USE_PROTOS
-zzpre_ast(
- AST *tree,
- void (*func)(AST *), /* apply this to each tree node */
- void (*before)(AST *), /* apply this to root of subtree before preordering it */
- void (*after)(AST *)) /* apply this to root of subtree after preordering it */
-#else
-zzpre_ast(tree, func, before, after)
-AST *tree;
-void (*func)(), /* apply this to each tree node */
- (*before)(), /* apply this to root of subtree before preordering it */
- (*after)(); /* apply this to root of subtree after preordering it */
-#endif
-{
- while ( tree!= NULL )
- {
- if ( tree->down != NULL ) (*before)(tree);
- (*func)(tree);
- zzpre_ast(tree->down, func, before, after);
- if ( tree->down != NULL ) (*after)(tree);
- tree = tree->right;
- }
-}
-
-/* free all AST nodes in tree; apply func to each before freeing */
-
-#if 0
-////void
-////#ifdef __USE_PROTOS
-////zzfree_ast(AST *tree)
-////#else
-////zzfree_ast(tree)
-////AST *tree;
-////#endif
-////{
-//// if ( tree == NULL ) return;
-//// zzfree_ast( tree->down );
-//// zzfree_ast( tree->right );
-//// zztfree( tree );
-////}
-#endif
-
-/*
- MR19 Optimize freeing of the following structure to limit recursion
- SAKAI Kiyotaka (ksakai@isr.co.jp)
-*/
-
-/*
- NULL o
- / \
- NULL o
- / \
- NULL NULL
-*/
-
-/*
- MR21 Another refinement to replace recursion with iteration
- NAKAJIMA Mutsuki (muc@isr.co.jp).
-*/
-
-void
-#ifdef __USE_PROTOS
-zzfree_ast(AST *tree)
-#else
-zzfree_ast(tree)
-AST *tree;
-#endif
-{
-
- AST *otree;
-
- if (tree == NULL) return;
-
- while (tree->down == NULL || tree->right == NULL) {
-
- if (tree->down == NULL && tree->right == NULL) {
- zztfree(tree);
- return;
- }
-
- otree = tree;
- if (tree->down == NULL) {
- tree = tree->right;
- } else {
- tree = tree->down;
- }
- zztfree( otree );
- }
-
- while (tree != NULL) {
- zzfree_ast(tree->down);
- otree = tree;
- tree = otree->right;
- zztfree(otree);
- }
-}
-
-/* build a tree (root child1 child2 ... NULL)
- * If root is NULL, simply make the children siblings and return ptr
- * to 1st sibling (child1). If root is not single node, return NULL.
- *
- * Siblings that are actually siblins lists themselves are handled
- * correctly. For example #( NULL, #( NULL, A, B, C), D) results
- * in the tree ( NULL A B C D ).
- *
- * Requires at least two parameters with the last one being NULL. If
- * both are NULL, return NULL.
- */
-#ifdef PCCTS_USE_STDARG
-AST *zztmake(AST *rt, ...)
-#else
-AST *zztmake(va_alist)
-va_dcl
-#endif
-{
- va_list ap;
- register AST *child, *sibling=NULL, *tail=NULL /* MR20 */, *w;
- AST *root;
-
-#ifdef PCCTS_USE_STDARG
- va_start(ap, rt);
- root = rt;
-#else
- va_start(ap);
- root = va_arg(ap, AST *);
-#endif
-
- if ( root != NULL )
- if ( root->down != NULL ) return NULL;
- child = va_arg(ap, AST *);
- while ( child != NULL )
- {
- for (w=child; w->right!=NULL; w=w->right) {;} /* find end of child */
- if ( sibling == NULL ) {sibling = child; tail = w;}
- else {tail->right = child; tail = w;}
- child = va_arg(ap, AST *);
- }
- if ( root==NULL ) root = sibling;
- else root->down = sibling;
- va_end(ap);
- return root;
-}
-
-/* tree duplicate */
-AST *
-#ifdef __USE_PROTOS
-zzdup_ast(AST *t)
-#else
-zzdup_ast(t)
-AST *t;
-#endif
-{
- AST *u;
-
- if ( t == NULL ) return NULL;
- u = zzastnew();
- *u = *t;
-#ifdef zzAST_DOUBLE
- u->up = NULL; /* set by calling invocation */
- u->left = NULL;
-#endif
- u->right = zzdup_ast(t->right);
- u->down = zzdup_ast(t->down);
-#ifdef zzAST_DOUBLE
- if ( u->right!=NULL ) u->right->left = u;
- if ( u->down!=NULL ) u->down->up = u;
-#endif
- return u;
-}
-
-void
-#ifdef __USE_PROTOS
-zztfree(AST *t)
-#else
-zztfree(t)
-AST *t;
-#endif
-{
-#ifdef zzd_ast
- zzd_ast( t );
-#endif
- free( t );
-}
-
-#ifdef zzAST_DOUBLE
-/*
- * Set the 'up', and 'left' pointers of all nodes in 't'.
- * Initial call is double_link(your_tree, NULL, NULL).
- */
-void
-#ifdef __USE_PROTOS
-zzdouble_link(AST *t, AST *left, AST *up)
-#else
-zzdouble_link(t, left, up)
-AST *t, *left, *up;
-#endif
-{
- if ( t==NULL ) return;
- t->left = left;
- t->up = up;
- zzdouble_link(t->down, NULL, t);
- zzdouble_link(t->right, t, up);
-}
-#endif
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