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885824d3 | 1 | /* |
c0de361f | 2 | ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003. |
885824d3 | 3 | ** See ../LICENSE for license information. |
4 | ** | |
5 | */ | |
6 | /* | |
7 | ** exprNode.h | |
8 | */ | |
9 | ||
10 | # ifndef EXPRNODE_H | |
11 | # define EXPRNODE_H | |
12 | ||
13 | /* | |
14 | ** expression Nodes: | |
15 | ** | |
16 | ** ctype typ --- type of expression | |
17 | ** | |
18 | ** union _val | |
19 | ** { long ival; | |
20 | ** char cval; | |
21 | ** double fval; | |
22 | ** cstring sval; | |
23 | ** } *val --- value, if known. if unknown, val = (_val *)0 | |
24 | ** | |
25 | ** storeRef sref --- storage referred to by expression, of storeRef_null | |
26 | ** | |
27 | ** cstring etext --- to get nice error messages, punt for now! | |
28 | */ | |
29 | ||
30 | /* in exprNode_type: typedef struct _exprNode *exprNode; */ | |
31 | ||
32 | typedef enum | |
33 | { | |
34 | XPR_PARENS, XPR_ASSIGN, XPR_CALL, XPR_EMPTY, XPR_VAR, | |
35 | XPR_OP, XPR_POSTOP, XPR_PREOP, XPR_SIZEOFT, XPR_SIZEOF, XPR_ALIGNOFT, XPR_ALIGNOF, | |
36 | XPR_OFFSETOF, XPR_CAST, XPR_FETCH, XPR_VAARG, XPR_ITER, | |
37 | XPR_FOR, XPR_FORPRED, XPR_GOTO, XPR_CONTINUE, XPR_BREAK, | |
38 | XPR_RETURN, XPR_NULLRETURN, XPR_COMMA, XPR_COND, XPR_IF, XPR_IFELSE, | |
39 | XPR_DOWHILE, XPR_WHILE, XPR_STMT, XPR_STMTLIST, XPR_SWITCH, | |
40 | XPR_INIT, XPR_FACCESS, XPR_ARROW, XPR_CONST, XPR_STRINGLITERAL, | |
41 | XPR_NUMLIT, XPR_BODY, XPR_NODE, XPR_ITERCALL, XPR_TOK, | |
42 | XPR_WHILEPRED, XPR_CASE, XPR_FTCASE, XPR_DEFAULT, XPR_FTDEFAULT, | |
1214340e | 43 | XPR_BLOCK, XPR_INITBLOCK, |
44 | XPR_LABEL | |
885824d3 | 45 | } exprKind; |
46 | ||
28bf4b0b | 47 | typedef struct |
885824d3 | 48 | { |
49 | /*@only@*/ qtype q; | |
50 | /*@only@*/ cstringList field; | |
51 | } *exprOffsetof; | |
52 | ||
28bf4b0b | 53 | typedef struct |
885824d3 | 54 | { |
55 | /*@only@*/ exprNode a; | |
56 | /*@only@*/ exprNode b; | |
57 | } *exprPair; | |
58 | ||
28bf4b0b | 59 | typedef struct |
885824d3 | 60 | { |
61 | /*@only@*/ exprNode pred; | |
62 | /*@only@*/ exprNode tbranch; | |
63 | /*@only@*/ exprNode fbranch; | |
64 | } *exprTriple; | |
65 | ||
28bf4b0b | 66 | typedef struct |
885824d3 | 67 | { |
68 | /*@dependent@*/ /*@observer@*/ uentry sname; | |
69 | /*@only@*/ exprNodeList args; | |
70 | /*@only@*/ exprNode body; | |
71 | /*@dependent@*/ /*@observer@*/ uentry ename; | |
72 | } *exprIter; | |
73 | ||
28bf4b0b | 74 | typedef struct |
885824d3 | 75 | { |
76 | /*@only@*/ exprNode fcn; | |
77 | /*@only@*/ exprNodeList args; | |
78 | } *exprCall; | |
79 | ||
28bf4b0b | 80 | typedef struct |
885824d3 | 81 | { |
82 | /*@dependent@*/ /*@exposed@*/ uentry iter; | |
83 | /*@only@*/ exprNodeList args; | |
84 | } *exprIterCall; | |
85 | ||
28bf4b0b | 86 | typedef struct |
885824d3 | 87 | { |
88 | /*@only@*/ exprNode a; | |
89 | /*@only@*/ exprNode b; | |
90 | lltok op; | |
91 | } *exprOp; | |
92 | ||
28bf4b0b | 93 | typedef struct |
885824d3 | 94 | { |
95 | /*@only@*/ exprNode rec; | |
96 | /*@only@*/ cstring field; | |
97 | } *exprField; | |
98 | ||
28bf4b0b | 99 | typedef struct |
885824d3 | 100 | { |
101 | /*@only@*/ exprNode a; | |
102 | lltok op; | |
103 | } *exprUop; | |
104 | ||
28bf4b0b | 105 | typedef struct |
885824d3 | 106 | { |
107 | /*@only@*/ exprNode exp; | |
108 | lltok tok; | |
109 | qtype q; | |
110 | } *exprCast; | |
111 | ||
28bf4b0b | 112 | typedef struct |
885824d3 | 113 | { |
114 | /*@only@*/ exprNode exp; | |
115 | idDecl id; | |
116 | } *exprInit; | |
117 | ||
28bf4b0b | 118 | typedef /*@null@*/ union |
885824d3 | 119 | { |
120 | cstring literal; | |
121 | cstring id; | |
80489f0a | 122 | lltok tok; |
885824d3 | 123 | qtype qt; /* sizeof(type) */ |
124 | /* use for any 2-operator (comma, arrayFetch, case, stmt) */ | |
125 | exprPair pair; | |
126 | exprOp op; /* pair + operator */ | |
127 | exprUop uop; | |
128 | exprInit init; | |
129 | exprIter iter; | |
130 | exprCall call; | |
131 | exprIterCall itercall; | |
132 | exprCast cast; | |
133 | exprNode single; | |
134 | exprField field; | |
135 | exprTriple triple; /* ifelse, ternary op, for pred */ | |
136 | exprOffsetof offset; | |
137 | } *exprData; | |
138 | ||
139 | /*@constant null exprData exprData_undefined; @*/ | |
140 | # define exprData_undefined ((exprData) NULL) | |
141 | ||
28bf4b0b | 142 | struct s_exprNode |
885824d3 | 143 | { |
144 | bool isJumpPoint BOOLBITS; /* expr can be reached non-sequentially */ | |
145 | bool canBreak BOOLBITS; /* expr can break (has break, continue) */ | |
146 | bool mustBreak BOOLBITS; | |
147 | ||
148 | ctype typ; | |
149 | exitkind exitCode; | |
150 | ||
151 | multiVal val; | |
152 | /*@exposed@*/ sRef sref; | |
153 | sRefSet uses; /* sRef's used by this expression */ | |
154 | sRefSet sets; /* sRef's set by this expression */ | |
155 | sRefSet msets; /* sRef's possibly set (implicit out params, etc.) */ | |
156 | ||
157 | guardSet guards; | |
158 | exprKind kind; | |
159 | ||
160 | fileloc loc; | |
161 | /*@relnull@*/ exprData edata; | |
162 | cstring etext; | |
ae133592 | 163 | /*@notnull@*/ constraintList requiresConstraints; |
bb25bea6 | 164 | /*@notnull@*/ constraintList ensuresConstraints; |
b7b694d6 | 165 | |
166 | /* | |
167 | ** These two are used only for boolean expressions, | |
168 | ** they store the ensures constraints for the true and false cases | |
169 | */ | |
170 | ||
bb25bea6 | 171 | /*@notnull@*/ constraintList trueEnsuresConstraints; |
172 | /*@notnull@*/ constraintList falseEnsuresConstraints; | |
885824d3 | 173 | } ; |
174 | ||
175 | /*@constant null exprNode exprNode_undefined; @*/ | |
176 | # define exprNode_undefined ((exprNode)NULL) | |
177 | ||
0e41eb0e | 178 | extern /*@falsewhennull@*/ bool exprNode_isDefined (exprNode p_e) /*@*/ ; |
179 | extern /*@unused@*/ /*@nullwhentrue@*/ bool exprNode_isUndefined (exprNode p_e) /*@*/ ; | |
180 | extern /*@nullwhentrue@*/ bool exprNode_isError (exprNode p_e) /*@*/ ; | |
885824d3 | 181 | |
182 | # define exprNode_isDefined(e) ((e) != exprNode_undefined) | |
183 | # define exprNode_isUndefined(e) ((e) == exprNode_undefined) | |
184 | # define exprNode_isError(e) ((e) == exprNode_undefined) | |
185 | ||
186 | extern /*@dependent@*/ /*@exposed@*/ guardSet | |
187 | exprNode_getGuards (/*@sef@*/ exprNode p_e) /*@*/ ; | |
188 | # define exprNode_getGuards(e) \ | |
189 | (exprNode_isDefined(e) ? (e)->guards : guardSet_undefined) | |
190 | ||
191 | extern ctype exprNode_getType (/*@sef@*/ exprNode p_e) /*@*/ ; | |
192 | # define exprNode_getType(e) \ | |
193 | (exprNode_isDefined(e) ? (e)->typ : ctype_unknown) | |
194 | ||
0e41eb0e | 195 | extern /*@unused@*/ /*@falsewhennull@*/ bool exprNode_isInParens (/*@sef@*/ exprNode p_e) /*@*/ ; |
885824d3 | 196 | # define exprNode_isInParens(e) \ |
197 | (exprNode_isDefined(e) && (e)->kind == XPR_PARENS) | |
198 | ||
28bf4b0b | 199 | extern bool exprNode_isStringLiteral (/*@sef@*/ exprNode p_e) /*@*/ ; |
885824d3 | 200 | # define exprNode_isStringLiteral(e) \ |
201 | (exprNode_isDefined(e) && (e)->kind == XPR_STRINGLITERAL) | |
202 | ||
203 | extern /*@unused@*/ bool exprNode_knownIntValue (/*@sef@*/ exprNode p_e) /*@*/ ; | |
204 | # define exprNode_knownIntValue(e) \ | |
205 | (exprNode_isDefined(e) && multiVal_isInt (exprNode_getValue (e))) | |
206 | ||
207 | extern /*@unused@*/ bool exprNode_knownStringValue (/*@sef@*/ exprNode p_e) /*@*/ ; | |
208 | # define exprNode_knownStringValue(e) \ | |
209 | (exprNode_isDefined(e) && multiVal_isString (exprNode_getValue (e))) | |
210 | ||
211 | extern bool exprNode_hasValue (/*@sef@*/ exprNode p_e) /*@*/ ; | |
212 | # define exprNode_hasValue(e) \ | |
213 | (exprNode_isDefined(e) && multiVal_isDefined (exprNode_getValue (e))) | |
214 | ||
215 | extern /*@exposed@*/ multiVal exprNode_getValue (exprNode p_e) /*@*/ ; | |
a0a162cd | 216 | extern long exprNode_getLongValue (exprNode p_e) /*@*/ ; |
885824d3 | 217 | |
218 | extern /*@observer@*/ cstring exprNode_unparseFirst (exprNode p_e) /*@*/ ; | |
219 | extern /*@observer@*/ guardSet exprNode_getForGuards (exprNode p_pred) /*@*/ ; | |
3e3ec469 | 220 | extern bool exprNode_loopMustExec (exprNode p_forPred) /*@*/ ; |
221 | ||
885824d3 | 222 | extern bool exprNode_isNullValue (exprNode p_e) /*@*/ ; |
223 | extern /*@exposed@*/ sRef exprNode_getSref (exprNode p_e) /*@*/ ; | |
e83c79ec | 224 | extern /*@exposed@*/ uentry exprNode_getUentry (exprNode p_e) |
885824d3 | 225 | /*@globals internalState@*/ ; |
226 | extern void exprNode_produceGuards (exprNode p_pred) /*@modifies p_pred@*/ ; | |
6970c11b | 227 | |
885824d3 | 228 | extern /*@observer@*/ fileloc exprNode_loc (exprNode p_e) /*@*/ ; |
6970c11b | 229 | extern /*@observer@*/ fileloc exprNode_getLoc (exprNode p_e) /*@*/ ; |
230 | # define exprNode_getLoc exprNode_loc | |
231 | ||
885824d3 | 232 | extern exprNode |
233 | exprNode_charLiteral (char p_c, cstring p_text, /*@only@*/ fileloc p_loc) /*@*/ ; | |
234 | extern /*@observer@*/ exprNode exprNode_makeMustExit (void) /*@*/ ; | |
235 | extern exprNode | |
236 | exprNode_cond (/*@keep@*/ exprNode p_pred, /*@keep@*/ exprNode p_ifclause, | |
237 | /*@keep@*/ exprNode p_elseclause) /*@*/ ; | |
238 | extern exprNode exprNode_makeError(void) /*@*/ ; | |
239 | ||
240 | extern exprNode exprNode_makeInitBlock (lltok p_brace, /*@only@*/ exprNodeList p_inits) /*@*/ ; | |
241 | ||
242 | extern exprNode exprNode_functionCall (/*@only@*/ exprNode p_f, | |
243 | /*@only@*/ exprNodeList p_args) /*@*/ ; | |
244 | extern /*@notnull@*/ exprNode | |
245 | exprNode_fromIdentifier (/*@observer@*/ uentry p_c) /*@globals internalState@*/ ; | |
246 | extern exprNode exprNode_fromUIO (cstring p_c) /*@globals internalState@*/ ; | |
28bf4b0b | 247 | extern exprNode exprNode_fieldAccess (/*@only@*/ exprNode p_s, |
248 | /*@only@*/ lltok p_dot, | |
249 | /*@only@*/ cstring p_f) /*@*/ ; | |
250 | ||
251 | extern exprNode exprNode_arrowAccess (/*@only@*/ exprNode p_s, | |
252 | /*@only@*/ lltok p_arrow, | |
253 | /*@only@*/ cstring p_f) /*@*/ ; | |
254 | ||
885824d3 | 255 | extern exprNode exprNode_postOp (/*@only@*/ exprNode p_e, /*@only@*/ lltok p_op) |
256 | /*@modifies p_e@*/ ; | |
257 | extern exprNode exprNode_preOp (/*@only@*/ exprNode p_e, /*@only@*/ lltok p_op) /*@*/ ; | |
258 | extern exprNode exprNode_addParens (/*@only@*/ lltok p_lpar, /*@only@*/ exprNode p_e) /*@*/ ; | |
259 | extern exprNode exprNode_offsetof (/*@only@*/ qtype p_qt, /*@only@*/ cstringList p_s) /*@*/ ; | |
260 | extern exprNode exprNode_sizeofType (/*@only@*/ qtype p_qt) /*@*/ ; | |
261 | extern exprNode exprNode_sizeofExpr (/*@only@*/ exprNode p_e) /*@*/ ; | |
262 | extern exprNode exprNode_alignofType (/*@only@*/ qtype p_qt) /*@*/ ; | |
263 | extern exprNode exprNode_alignofExpr (/*@only@*/ exprNode p_e) /*@*/ ; | |
264 | extern exprNode | |
265 | exprNode_op (/*@only@*/ exprNode p_e1, /*@keep@*/ exprNode p_e2, /*@only@*/ lltok p_op) /*@*/ ; | |
266 | extern exprNode | |
267 | exprNode_assign (/*@only@*/ exprNode p_e1, /*@only@*/ exprNode p_e2, /*@only@*/ lltok p_op) ; | |
268 | extern exprNode | |
269 | exprNode_arrayFetch (/*@only@*/ exprNode p_e1, /*@only@*/ exprNode p_e2) | |
270 | /*@modifies p_e1, p_e2@*/ ; | |
271 | ||
272 | extern void exprNode_free (/*@only@*/ exprNode p_e) ; | |
273 | extern exprNode | |
274 | exprNode_vaArg (/*@only@*/ lltok p_tok, /*@only@*/ exprNode p_arg, /*@only@*/ qtype p_qt) | |
275 | /*@globals internalState@*/ ; | |
276 | ||
abd7f895 | 277 | extern bool exprNode_isMultiStatement (exprNode p_e) /*@*/ ; |
278 | ||
28bf4b0b | 279 | /* |
280 | ** Has surrounding quotes. | |
281 | */ | |
282 | ||
abd7f895 | 283 | extern /*@only@*/ /*@notnull@*/ exprNode |
885824d3 | 284 | exprNode_stringLiteral (/*@only@*/ cstring p_t, /*@only@*/ fileloc p_loc) /*@*/ ; |
28bf4b0b | 285 | |
abd7f895 | 286 | extern /*@only@*/ /*@notnull@*/ exprNode |
e0b363ad | 287 | exprNode_wideStringLiteral (/*@only@*/ cstring p_t, /*@only@*/ fileloc p_loc) /*@*/ ; |
288 | ||
28bf4b0b | 289 | /* |
290 | ** No surrounding quotes. | |
291 | */ | |
292 | ||
abd7f895 | 293 | extern /*@notnull@*/ exprNode |
28bf4b0b | 294 | exprNode_rawStringLiteral (/*@only@*/ cstring p_t, /*@only@*/ fileloc p_loc) /*@*/ ; |
295 | ||
885824d3 | 296 | extern exprNode exprNode_comma (/*@only@*/ exprNode p_e1, /*@only@*/ exprNode p_e2) /*@*/ ; |
297 | extern exprNode exprNode_labelMarker (/*@only@*/ cstring p_label); | |
298 | extern exprNode | |
299 | exprNode_notReached (/*@returned@*/ exprNode p_stmt); | |
300 | ||
301 | extern | |
302 | exprNode exprNode_caseMarker (/*@only@*/ exprNode p_test, bool p_fallThrough) /*@*/ ; | |
303 | ||
304 | extern exprNode exprNode_concat (/*@only@*/ exprNode p_e1, /*@only@*/ exprNode p_e2); | |
abd7f895 | 305 | extern /*@notnull@*/ exprNode exprNode_createTok (/*@only@*/ lltok p_t) /*@*/ ; |
4cccc6ad | 306 | extern exprNode exprNode_statement (/*@only@*/ exprNode p_e, /*@only@*/ lltok p_t); |
885824d3 | 307 | extern exprNode exprNode_makeBlock (/*@only@*/ exprNode p_e); |
abd7f895 | 308 | extern exprNode exprNode_compoundStatementExpression (/*@only@*/ lltok p_tlparen, /*@only@*/ exprNode p_e) ; |
2e127cb8 | 309 | |
80489f0a | 310 | extern void exprNode_checkIfPred (exprNode p_pred) /*@modifies g_warningstream@*/ ; |
2e127cb8 | 311 | |
885824d3 | 312 | extern exprNode exprNode_if (/*@only@*/ exprNode p_pred, /*@only@*/ exprNode p_tclause); |
313 | extern exprNode | |
314 | exprNode_ifelse (/*@only@*/ exprNode p_pred, /*@only@*/ exprNode p_tclause, | |
315 | /*@only@*/ exprNode p_eclause); | |
316 | extern exprNode exprNode_switch (/*@only@*/ exprNode p_e, /*@only@*/ exprNode p_s); | |
317 | extern exprNode exprNode_while (/*@keep@*/ exprNode p_t, /*@keep@*/ exprNode p_b); | |
318 | extern exprNode exprNode_doWhile (/*@only@*/ exprNode p_b, /*@only@*/ exprNode p_t); | |
319 | extern /*@notnull@*/ /*@only@*/ exprNode exprNode_goto (/*@only@*/ cstring p_label); | |
320 | extern exprNode exprNode_continue (/*@only@*/ lltok p_l, int p_qcontinue); | |
321 | extern exprNode exprNode_break (/*@only@*/ lltok p_l, int p_bqual); | |
322 | extern exprNode exprNode_nullReturn (/*@only@*/ lltok p_t); | |
323 | extern exprNode exprNode_return (/*@only@*/ exprNode p_e); | |
324 | extern /*@dependent@*/ /*@observer@*/ cstring | |
28bf4b0b | 325 | exprNode_unparse (/*@temp@*/ exprNode p_e) /*@*/ ; |
885824d3 | 326 | |
abd7f895 | 327 | extern /*@falsewhennull@*/ bool exprNode_isBlock (exprNode p_e) /*@*/ ; |
e5081f8c | 328 | extern /*@falsewhennull@*/ bool exprNode_isCharLiteral (exprNode p_e) /*@*/ ; |
329 | extern /*@falsewhennull@*/ bool exprNode_isNumLiteral (exprNode p_e) /*@*/ ; | |
885824d3 | 330 | |
331 | extern exprNode | |
332 | exprNode_makeInitialization (/*@only@*/ idDecl p_t, /*@only@*/ exprNode p_e); | |
28bf4b0b | 333 | |
334 | exprNode exprNode_makeEmptyInitialization (/*@only@*/ idDecl p_t) ; | |
335 | ||
336 | extern bool exprNode_isInitializer (exprNode p_e) /*@*/ ; | |
337 | ||
885824d3 | 338 | extern bool exprNode_matchType (ctype p_expected, exprNode p_e); |
339 | ||
340 | extern /*@notnull@*/ /*@only@*/ exprNode | |
341 | exprNode_defaultMarker (/*@only@*/ lltok p_def, bool p_fallThrough); | |
342 | ||
343 | extern exprNode | |
344 | exprNode_iter (/*@observer@*/ uentry p_name, /*@only@*/ exprNodeList p_alist, | |
345 | /*@only@*/ exprNode p_body, /*@observer@*/ uentry p_end); | |
346 | extern exprNode exprNode_iterId (/*@observer@*/ uentry p_c); | |
347 | extern exprNode exprNode_iterExpr (/*@returned@*/ exprNode p_e); | |
348 | extern exprNode exprNode_iterNewId (/*@only@*/ cstring p_s); | |
349 | extern exprNode | |
350 | exprNode_iterStart (/*@observer@*/ uentry p_name, /*@only@*/ exprNodeList p_alist); | |
6fcd0b1e | 351 | extern exprNode exprNode_numLiteral (ctype p_c, /*@temp@*/ cstring p_t, |
352 | /*@only@*/ fileloc p_loc, long p_val) /*@*/ ; | |
885824d3 | 353 | extern void exprNode_initMod (void) /*@modifies internalState@*/ ; |
354 | extern exprNode exprNode_for (/*@keep@*/ exprNode p_inc, /*@keep@*/ exprNode p_body); | |
355 | extern exprNode | |
356 | exprNode_forPred (/*@only@*/ exprNode p_init, | |
357 | /*@only@*/ exprNode p_test, /*@only@*/ exprNode p_inc); | |
6fcd0b1e | 358 | extern exprNode exprNode_floatLiteral (double p_d, ctype p_ct, |
359 | cstring p_text, /*@only@*/ fileloc p_loc) /*@*/ ; | |
885824d3 | 360 | extern /*@notnull@*/ exprNode exprNode_createId (/*@observer@*/ uentry p_c); |
5c2f3045 | 361 | extern /*@notnull@*/ exprNode exprNode_makeConstantString (/*@temp@*/ cstring p_c, /*@only@*/ fileloc p_loc) /*@*/ ; |
885824d3 | 362 | extern exprNode exprNode_cast (/*@only@*/ lltok p_tok, /*@only@*/ exprNode p_e, /*@only@*/ qtype p_q); |
363 | extern bool exprNode_matchLiteral (ctype p_expected, exprNode p_e); | |
364 | extern void exprNode_checkUseParam (exprNode p_current); | |
28bf4b0b | 365 | extern void exprNode_checkSet (exprNode p_e, /*@exposed@*/ sRef p_s); |
366 | extern void exprNode_checkMSet (exprNode p_e, /*@exposed@*/ sRef p_s); | |
885824d3 | 367 | extern exprNode exprNode_checkExpr (/*@returned@*/ exprNode p_e); |
368 | extern bool exprNode_mustEscape (exprNode p_e); | |
369 | extern bool exprNode_errorEscape (exprNode p_e); | |
370 | extern bool exprNode_mayEscape (exprNode p_e); | |
371 | extern exprNode exprNode_whilePred (/*@only@*/ exprNode p_test); | |
372 | extern exprNode | |
373 | exprNode_updateLocation (/*@returned@*/ exprNode p_e, /*@temp@*/ fileloc p_loc); | |
374 | extern void exprNode_freeShallow (/*@only@*/ exprNode p_e); | |
375 | extern void exprNode_destroyMod (void) /*@modifies internalState@*/ ; | |
abd7f895 | 376 | extern /*@falsewhennull@*/ bool exprNode_isAssign (exprNode p_e) /*@*/ ; |
885824d3 | 377 | |
378 | /*@-exportlocal@*/ | |
379 | extern bool exprNode_isDefaultMarker (exprNode p_e) /*@*/ ; | |
380 | extern bool exprNode_isCaseMarker (exprNode p_e) /*@*/ ; | |
381 | extern bool exprNode_isLabelMarker (exprNode p_e) /*@*/ ; | |
382 | /*@=exportlocal@*/ | |
383 | ||
28bf4b0b | 384 | extern /*@only@*/ exprNode exprNode_combineLiterals (/*@only@*/ exprNode p_e, /*@only@*/ exprNode p_rest) ; |
385 | ||
386 | extern /*@only@*/ fileloc exprNode_getNextSequencePoint (exprNode p_e) ; | |
4cccc6ad | 387 | |
103db890 | 388 | /*drl 01-20-2001*/ |
28bf4b0b | 389 | exprNode exprNode_createNew(ctype p_c); |
390 | ||
d30bc0c7 | 391 | /* drl 07-25-01 */ |
d30bc0c7 | 392 | bool exprNode_isInitBlock (exprNode p_e); |
393 | ||
885824d3 | 394 | # else |
395 | # error "Multiple include" | |
396 | # endif |