1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html><head> 3 <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"> 4 <title>GNU Make Standard Library</title></head> 5 6<body> 7<h1>GNU Make Standard Library</h1> 8The GNU Make Standard Library (GMSL) is a collection of functions 9implemented using native GNU Make functionality that provide list and 10string manipulation, integer arithmetic, associative arrays, stacks, 11and debugging facilities. The GMSL is released under the BSD License.<br> 12<br> 13<a href="http://sourceforge.net/projects/gmsl/">[Project Page]</a> <a href="http://sourceforge.net/project/showfiles.php?group_id=129887">[Download]</a> 14<a href="http://sourceforge.net/forum/forum.php?forum_id=443916">[Discussion 15Forum]</a><br> 16<h2>Using GMSL</h2> 17The two files needed are <span style="font-family: monospace;">gmsl</span> 18and <span style="font-family: monospace;">__gmsl</span>. To 19include the GMSL in your Makefile do<br> 20<pre style="margin-left: 40px;">include gmsl</pre> 21<span style="font-family: monospace;">gmsl</span> automatically includes<span style="font-family: monospace;"> __gmsl</span>. To check that 22you have the right version of <span style="font-family: monospace;">gmsl</span> 23use the <span style="font-family: monospace;">gmsl_compatible</span> 24function (see 25below). The current version is <span style="font-family: monospace;">1 260 11</span>.<br> 27<br> 28The GMSL package also includes a test suite for GMSL. Just run <span style="font-family: monospace;">make -f gmsl-tests</span>.<br> 29<h2>Logical Operators</h2>GMSL has boolean $(true) (a non-empty string) 30and $(false) (an empty string). The following operators can be 31used with those variables.<br> 32<br> 33<hr style="width: 100%; height: 2px;"><span style="font-weight: bold;">not</span><br> 34 35<br> 36 37<span style="font-family: monospace;">Arguments: A boolean value</span><br style="font-family: monospace;"> 38 39<span style="font-family: monospace;">Returns: Returns $(true) if the boolean is $(false) and vice versa</span><br style="font-family: monospace;"> 40 41<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;"></span><span style="font-weight: bold;">and</span><br> 42<br> 43<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 44<span style="font-family: monospace;">Returns: Returns $(true) if both of the booleans are true</span><br style="font-family: monospace;"> 45<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;">or</span><br> 46<br> 47<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 48<span style="font-family: monospace;">Returns: Returns $(true) if either of the booleans is true</span><br style="font-family: monospace;"> 49<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;">xor</span><br style="font-weight: bold;"> 50<br> 51<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 52<span style="font-family: monospace;">Returns: Returns $(true) if exactly one of the booleans is true</span><br style="font-family: monospace;"> 53<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;">nand</span><br> 54<br> 55<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 56<span style="font-family: monospace;">Returns: Returns value of 'not and'</span><br style="font-family: monospace;"> 57<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;">nor</span><br> 58<br> 59<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 60<span style="font-family: monospace;">Returns: Returns value of 'not or'</span><br style="font-family: monospace;"> 61<hr style="width: 100%; height: 2px; font-family: monospace;"><span style="font-weight: bold;">xnor</span><br> 62<br> 63<span style="font-family: monospace;">Arguments: Two boolean values</span><br style="font-family: monospace;"> 64<span style="font-family: monospace;">Returns: Returns value of 'not xor'</span><br style="font-family: monospace;"> 65<hr style="width: 100%; height: 2px; font-family: monospace;"> 66<h2>List Manipulation Functions</h2> 67 A list is a string of characters; the list separator is a space.<br> 68 69<br> 70<hr style="width: 100%; height: 2px;"><b>first</b><br> 71<br> 72<span style="font-family: monospace;">Arguments: 1: A list<br> 73Returns: Returns the first element of a list<br> 74</span> 75<hr><b>last</b><br> 76<br> 77<span style="font-family: monospace;">Arguments: 1: A list<br> 78Returns: Returns the last element of a list<br> 79</span> 80<hr><b>rest</b><br> 81<br> 82<span style="font-family: monospace;">Arguments: 1: A list<br> 83Returns: Returns the list with the first element 84removed<br> 85</span> 86<hr><b>chop</b><br> 87<br> 88<span style="font-family: monospace;">Arguments: 1: A list<br> 89Returns: Returns the list with the last element removed<br> 90</span> 91<hr><b>map</b><br> 92<br> 93<span style="font-family: monospace;">Arguments: 1: Name of function to 94$(call) for each element of list<br> 95 2: List to 96iterate over calling the function in 1<br> 97Returns: The list after calling the function on each 98element<br> 99</span> 100<hr><b>pairmap</b><br> 101<br> 102<span style="font-family: monospace;">Arguments: 1: Name of function to 103$(call) for each pair of elements<br> 104 2: List to 105iterate over calling the function in 1<br> 106 3: Second 107list to iterate over calling the function in 1<br> 108Returns: The list after calling the function on each 109pair of elements<br> 110</span> 111<hr><b>leq</b><br> 112<br> 113<span style="font-family: monospace;">Arguments: 1: A list to compare 114against...<br> 115 2: ...this 116list<br> 117Returns: Returns $(true) if the two lists are identical<br> 118</span> 119<hr><b>lne</b><br> 120<br> 121<span style="font-family: monospace;">Arguments: 1: A list to compare 122against...<br> 123 2: ...this 124list<br> 125Returns: Returns $(true) if the two lists are different<br> 126</span> 127<hr><b>reverse</b><br> 128<br> 129<span style="font-family: monospace;">Arguments: 1: A list to reverse<br> 130Returns: The list with its elements in reverse order<br> 131</span> 132<hr><b>uniq</b><br> 133<br> 134<span style="font-family: monospace;">Arguments: 1: A list to deduplicate<br> 135Returns: The list with elements in order without duplicates<br> 136</span> 137<hr><b>length</b><br> 138<br> 139<span style="font-family: monospace;">Arguments: 1: A list<br> 140Returns: The number of elements in the list<br> 141</span> 142<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 143<h2>String Manipulation Functions</h2> 144A string is any sequence of characters.<br> 145<br> 146<hr style="width: 100%; height: 2px;"><b>seq</b><br> 147<br> 148<span style="font-family: monospace;">Arguments: 1: A string to compare 149against...<br> 150 2: ...this 151string<br> 152Returns: Returns $(true) if the two strings are 153identical<br> 154</span> 155<hr><b>sne</b><br> 156<br> 157<span style="font-family: monospace;">Arguments: 1: A string to compare 158against...<br> 159 2: ...this 160string<br> 161Returns: Returns $(true) if the two strings are not 162the same<br> 163</span> 164<hr><b>strlen</b><br> 165<br> 166<span style="font-family: monospace;">Arguments: 1: A string<br> 167Returns: Returns the length of the string<br> 168</span> 169<hr><b>substr</b><br> 170<br> 171<span style="font-family: monospace;">Arguments: 1: A string<br> 172 2: Start offset (first character is 1)<br> 173 3: Ending offset (inclusive)<br>Returns: Returns a substring<br> 174</span> 175<hr><b>split</b><br> 176<br> 177<span style="font-family: monospace;">Arguments: 1: The character to 178split on<br> 179 2: A 180string to split<br> 181Returns: Splits a string into a list separated by 182spaces at the split<br> 183 character 184in the first argument<br> 185</span> 186<hr><b>merge</b><br> 187<br> 188<span style="font-family: monospace;">Arguments: 1: The character to 189put between fields<br> 190 2: A list 191to merge into a string<br> 192Returns: Merges a list into a single string, list 193elements are separated<br> 194 by the 195character in the first argument<br> 196</span> 197<hr><b>tr</b><br> 198<br> 199<span style="font-family: monospace;">Arguments: 1: The list of 200characters to translate from <br> 201 2: The 202list of characters to translate to<br> 203 3: The 204text to translate<br> 205Returns: Returns the text after translating characters<br> 206</span> 207<hr><b>uc</b><br> 208<br> 209<span style="font-family: monospace;">Arguments: 1: Text to upper case<br> 210Returns: Returns the text in upper case<br> 211</span> 212<hr><b>lc</b><br> 213<br> 214<span style="font-family: monospace;">Arguments: 1: Text to lower case<br> 215Returns: Returns the text in lower case<br> 216</span> 217<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 218<h2>Set Manipulation Functions</h2> 219Sets are represented by sorted, deduplicated lists. To create a set 220from a list use <span style="font-family: 221monospace;">set_create</span>, or start with the <span 222style="font-family: monospace;">empty_set</span> and <span 223style="font-family: monospace;">set_insert</span> individual elements. 224The empty set is defined as <span style="font-family: 225monospace;">empty_set</span>.<p> 226 227<hr><b>set_create</b><br> 228<br> 229<span style="font-family: monospace;">Arguments: 1: A list of set elements<br> 230Returns: Returns the newly created set<br> 231</span> 232 233<hr><b>set_insert</b><br> 234<br> 235<span style="font-family: monospace;">Arguments: 1: A single element to add to a set<br> 236 2: A set<br> 237Returns: Returns the set with the element added<br> 238</span> 239 240<hr><b>set_remove</b><br> 241<br> 242<span style="font-family: monospace;">Arguments: 1: A single element to remove from a set<br> 243 2: A set<br> 244Returns: Returns the set with the element removed<br> 245</span> 246 247<hr><b>set_is_member</b><br> 248<br> 249<span style="font-family: monospace;">Arguments: 1: A single element<br> 250 2: A set<br> 251Returns: Returns $(true) if the element is in the set<br> 252</span> 253 254<hr><b>set_union</b><br> 255<br> 256<span style="font-family: monospace;">Arguments: 1: A set<br> 257 2: Another set<br> 258Returns: Returns the union of the two sets<br> 259</span> 260 261<hr><b>set_intersection</b><br> 262<br> 263<span style="font-family: monospace;">Arguments: 1: A set<br> 264 2: Another set<br> 265Returns: Returns the intersection of the two sets<br> 266</span> 267 268<hr><b>set_is_subset</b><br> 269<br> 270<span style="font-family: monospace;">Arguments: 1: A set<br> 271 2: Another set<br> 272Returns: Returns $(true) if the first set is a subset of the second<br> 273</span> 274 275<hr><b>set_equal</b><br> 276<br> 277<span style="font-family: monospace;">Arguments: 1: A set<br> 278 2: Another set<br> 279Returns: Returns $(true) if the two sets are identical<br> 280</span> 281 282<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 283<h2>Integer Arithmetic Functions</h2> 284Integers are represented by lists with the equivalent number of 285x's. For example the number 4 is x x x x. The maximum 286integer that the library can handle as <span style="font-style: italic;">input</span> (i.e. as the argument to a 287call to <span style="font-family: monospace;">int_encode</span>) is 28865536. There is no limit on integer size for internal computations or 289output.<br> 290<br> 291The arithmetic library functions come in two forms: one form of each 292function takes integers as arguments and the other form takes the 293encoded form (x's created by a call to <span style="font-family: monospace;">int_encode</span>). For example, 294there are two plus functions: <span style="font-family: monospace;">plus</span> 295(called with integer arguments and returns an integer) and <span style="font-family: monospace;">int_plus</span> (called with encoded 296arguments and returns an encoded result).<br> 297<br> 298<span style="font-family: monospace;">plus</span> will be slower than <span style="font-family: monospace;">int_plus</span> because its arguments 299and result have to be translated between the x's format and 300integers. If doing a complex calculation use the <span style="font-family: monospace;">int_*</span> forms with a single 301encoding of inputs and single decoding of the output. For simple 302calculations the direct forms can be used.<br> 303<br> 304<hr style="width: 100%; height: 2px;"><b>int_decode</b><br> 305<br> 306<span style="font-family: monospace;">Arguments: 1: A number of x's 307representation<br> 308Returns: Returns the integer for human consumption 309that is represented<br> 310 by the 311string of x's<br> 312</span> 313<hr><b>int_encode</b><br> 314<br> 315<span style="font-family: monospace;">Arguments: 1: A number in 316human-readable integer form<br> 317Returns: Returns the integer encoded as a string of x's<br> 318</span> 319<hr><b>int_plus</b><br> 320<br> 321<span style="font-family: monospace;">Arguments: 1: A number in x's 322representation<br> 323 2: Another 324number in x's represntation<br> 325Returns: Returns the sum of the two numbers in x's 326representation<br> 327</span> 328<hr><b>plus (wrapped version of int_plus)</b><br> 329<br> 330<span style="font-family: monospace;">Arguments: 1: An integer<br> 331 2: Another 332integer<br> 333Returns: Returns the sum of the two integers<br> 334</span> 335<hr><b>int_subtract</b><br> 336<br> 337<span style="font-family: monospace;">Arguments: 1: A number in x's 338representation<br> 339 2: Another 340number in x's represntation<br> 341Returns: Returns the difference of the two numbers in 342x's representation,<br> 343 or outputs 344an error on a numeric underflow<br> 345</span> 346<hr><b>subtract (wrapped version of int_subtract)</b><br> 347<br> 348<span style="font-family: monospace;">Arguments: 1: An integer<br> 349 2: Another 350integer<br> 351Returns: Returns the difference of the two integers,<br> 352 or outputs 353an error on a numeric underflow<br> 354</span> 355<hr><b>int_multiply</b><br> 356<br> 357<span style="font-family: monospace;">Arguments: 1: A number in x's 358representation<br> 359 2: Another 360number in x's represntation<br> 361Returns: Returns the product of the two numbers in x's 362representation<br> 363</span> 364<hr><b>multiply (wrapped version of int_multiply)</b><br> 365<br> 366<span style="font-family: monospace;">Arguments: 1: An integer<br> 367 2: Another 368integer<br> 369Returns: Returns the product of the two integers<br> 370</span> 371<hr><b>int_divide</b><br> 372<br> 373<span style="font-family: monospace;">Arguments: 1: A number in x's 374representation<br> 375 2: Another 376number in x's represntation<br> 377Returns: Returns the result of integer division of 378argument 1 divided<br> 379 by 380argument 2 in x's representation<br> 381</span> 382<hr><b>divide (wrapped version of int_divide)</b><br> 383<br> 384<span style="font-family: monospace;">Arguments: 1: An integer<br> 385 2: Another 386integer<br> 387Returns: Returns the integer division of the first 388argument by the second<br> 389</span> 390<hr><b>int_max, int_min</b><br> 391<br> 392<span style="font-family: monospace;">Arguments: 1: A number in x's 393representation<br> 394 2: Another 395number in x's represntation<br> 396Returns: Returns the maximum or minimum of its 397arguments in x's<br> 398 399representation<br> 400</span> 401<hr><b>max, min</b><br> 402<br> 403<span style="font-family: monospace;">Arguments: 1: An integer<br> 404 2: Another 405integer<br> 406Returns: Returns the maximum or minimum of its integer 407arguments<br> 408</span> 409<hr><b>int_gt, int_gte, int_lt, int_lte, int_eq, int_ne</b><br> 410<br> 411<span style="font-family: monospace;">Arguments: Two x's representation 412numbers to be compared<br> 413Returns: $(true) or $(false)<br> 414<br> 415int_gt First argument greater than second argument<br> 416int_gte First argument greater than or equal to second argument<br> 417int_lt First argument less than second argument <br> 418int_lte First argument less than or equal to second argument<br> 419int_eq First argument is numerically equal to the second argument<br> 420int_ne First argument is not numerically equal to the second argument<br> 421</span> 422<hr><b>gt, gte, lt, lte, eq, ne</b><br> 423<br> 424<span style="font-family: monospace;">Arguments: Two integers to be 425compared<br> 426Returns: $(true) or $(false)<br> 427<br> 428gt First argument greater than second argument<br> 429gte First argument greater than or equal to second argument<br> 430lt First argument less than second argument <br> 431lte First argument less than or equal to second argument<br> 432eq First argument is numerically equal to the second argument<br> 433ne First argument is not numerically equal to the second argument<br> 434</span> 435increment adds 1 to its argument, decrement subtracts 1. Note that<br> 436decrement does not range check and hence will not underflow, but<br> 437will incorrectly say that 0 - 1 = 0<br> 438<hr><b>int_inc</b><br> 439<br> 440<span style="font-family: monospace;">Arguments: 1: A number in x's 441representation<br> 442Returns: The number incremented by 1 in x's 443representation<br> 444</span> 445<hr><b>inc</b><br> 446<br> 447<span style="font-family: monospace;">Arguments: 1: An integer<br> 448Returns: The argument incremented by 1<br> 449</span> 450<hr><b>int_dec</b><br> 451<br> 452<span style="font-family: monospace;">Arguments: 1: A number in x's 453representation<br> 454Returns: The number decremented by 1 in x's 455representation<br> 456</span> 457<hr><b>dec</b><br> 458<br> 459<span style="font-family: monospace;">Arguments: 1: An integer<br> 460Returns: The argument decremented by 1<br> 461</span> 462<hr><b>int_double</b><br> 463<br> 464<span style="font-family: monospace;">Arguments: 1: A number in x's 465representation<br> 466Returns: The number doubled (i.e. * 2) and returned in 467x's representation<br> 468</span> 469<hr><b>double</b><br> 470<br> 471<span style="font-family: monospace;">Arguments: 1: An integer<br> 472Returns: The integer times 2<br> 473</span> 474<hr><b>int_halve</b><br> 475<br> 476<span style="font-family: monospace;">Arguments: 1: A number in x's 477representation<br> 478Returns: The number halved (i.e. / 2) and returned in 479x's representation<br> 480</span> 481<hr><b>halve</b><br> 482<br> 483<span style="font-family: monospace;">Arguments: 1: An integer<br> 484Returns: The integer divided by 2<br> 485</span> 486<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 487<h2>Associative Arrays</h2> 488An associate array maps a key value (a string with no spaces in it) to 489a single value (any string). <br> 490<b><br> 491</b> 492<hr style="width: 100%; height: 2px;"><b>set</b><br> 493<br> 494<span style="font-family: monospace;">Arguments: 1: Name of associative 495array<br> 496 2: The key 497value to associate<br> 498 3: The 499value associated with the key<br> 500Returns: None<br> 501</span> 502<hr><b>get</b><br> 503<br> 504<span style="font-family: monospace;">Arguments: 1: Name of associative 505array<br> 506 2: The key 507to retrieve<br> 508Returns: The value stored in the array for that key<br> 509</span> 510<hr><b>keys</b><br> 511<br> 512<span style="font-family: monospace;">Arguments: 1: Name of associative 513array<br> 514Returns: Returns a list of all defined keys in the 515array<br> 516</span> 517<hr><b>defined</b><br> 518<br> 519<span style="font-family: monospace;">Arguments: 1: Name of associative 520array<br> 521 2: The key 522to test<br> 523Returns: Returns true if the key is defined (i.e. not 524empty)<br> 525</span> 526<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 527<h2>Named Stacks</h2> 528A stack is an ordered list of strings (with no spaces in them).<br> 529<br> 530<hr style="width: 100%; height: 2px;"><b>push</b><br> 531<br> 532<span style="font-family: monospace;">Arguments: 1: Name of stack<br> 533 2: Value 534to push onto the top of the stack (must not contain<br> 535 a space)<br> 536Returns: None<br> 537</span> 538<hr><b>pop</b><br> 539<br> 540<span style="font-family: monospace;">Arguments: 1: Name of stack<br> 541Returns: Top element from the stack after removing it<br> 542</span> 543<hr><b>peek</b><br> 544<br> 545<span style="font-family: monospace;">Arguments: 1: Name of stack<br> 546Returns: Top element from the stack without removing it<br> 547</span> 548<hr><b>depth</b><br> 549<br> 550<span style="font-family: monospace;">Arguments: 1: Name of stack<br> 551Returns: Number of items on the stack<br> 552</span> 553<hr style="width: 100%; height: 2px;"><span style="font-family: monospace;"></span> 554<h2>Miscellaneous and Debugging Facilities</h2> 555GMSL defines the following constants; all are accessed as normal GNU 556Make variables by wrapping them in <span style="font-family: monospace;">$()</span> or <span style="font-family: monospace;">${}</span>.<br> 557<br> 558<table style="text-align: left;" border="1" cellpadding="2" cellspacing="2"> 559 <tbody> 560 <tr> 561 <td><span style="font-style: italic;">Constant</span><br> 562 </td> 563 <td><span style="font-style: italic;">Value</span><br> 564 </td> 565 <td><span style="font-style: italic;">Purpose</span><br> 566 </td> 567 </tr> 568 <tr> 569 <td><span style="font-family: monospace;">true</span><br> 570 </td> 571 <td><span style="font-family: monospace;">T</span><br> 572 </td> 573 <td>Boolean for <span style="font-family: monospace;">$(if)</span> 574and return from GMSL functions<br> 575 </td> 576 </tr> 577 <tr> 578 <td><span style="font-family: monospace;">false</span><br> 579 </td> 580 <td><br> 581 </td> 582 <td>Boolean for <span style="font-family: monospace;">$(if)</span> 583and return from GMSL functions<br> 584 </td> 585 </tr> 586 <tr> 587 <td><span style="font-family: monospace;">gmsl_version</span><br> 588 </td> 589 <td><span style="font-family: monospace;">1 0 0</span><br> 590 </td> 591 <td>GMSL version number as list: major minor revision<br> 592 </td> 593 </tr> 594 </tbody> 595</table> 596<span style="font-weight: bold;"><br> 597gmsl_compatible</span><span style="font-family: monospace;"><br> 598<br> 599Arguments: List containing the desired library version number (maj min 600rev)<br> 601</span><span style="font-family: monospace;">Returns: 602$(true) if this version of the library is compatible<br> 603</span><span style="font-family: monospace;"> 604with the requested version number, otherwise $(false)</span> 605<hr><b>gmsl-print-% (target not a function)</b><br> 606<br> 607<span style="font-family: monospace;">Arguments: The % should be 608replaced by the name of a variable that you<br> 609 wish to 610print out.<br> 611Action: Echos the name of the variable that matches 612the % and its value.<br> 613 For 614example, 'make gmsl-print-SHELL' will output the value of<br> 615 the SHELL 616variable<br> 617</span> 618<hr><b>assert</b><br> 619<br> 620<span style="font-family: monospace;">Arguments: 1: A boolean that must 621be true or the assertion will fail<br> 622 2: The 623message to print with the assertion<br> 624Returns: None<br> 625</span> 626<hr><b>assert_exists</b><br> 627<br> 628<span style="font-family: monospace;">Arguments: 1: Name of file that 629must exist, if it is missing an assertion<br> 630 will be 631generated<br> 632Returns: None<br> 633</span> 634<hr style="width: 100%; height: 2px;"><br> 635GMSL has a number of environment variables (or command-line overrides) 636that control various bits of functionality:<br> 637<br> 638<table style="text-align: left;" border="1" cellpadding="2" cellspacing="2"> 639 <tbody> 640 <tr> 641 <td><span style="font-style: italic;">Variable</span><br> 642 </td> 643 <td><span style="font-style: italic;">Purpose</span><br> 644 </td> 645 </tr> 646 <tr> 647 <td><span style="font-family: monospace;">GMSL_NO_WARNINGS</span><br> 648 </td> 649 <td>If set prevents GMSL from outputting warning messages: 650artithmetic functions generate underflow warnings.<br> 651 </td> 652 </tr> 653 <tr> 654 <td><span style="font-family: monospace;">GMSL_NO_ERRORS</span><br> 655 </td> 656 <td>If set prevents GMSL from generating fatal errors: division 657by zero or failed assertions are fatal.<br> 658 </td> 659 </tr> 660 <tr> 661 <td><span style="font-family: monospace;">GMSL_TRACE</span><br> 662 </td> 663 <td>Enables function tracing. Calls to GMSL functions will 664result in name and arguments being traced.<br> 665 </td> 666 </tr> 667 </tbody> 668</table> 669<span style="font-family: monospace;"></span><br> 670<hr> 671Copyright (c) 2005-2006 <a href="http://www.jgc.org/">John Graham-Cumming</a>.<br> 672<hr style="width: 100%; height: 2px;"> 673<table style="width: 100%; text-align: left;" border="0" cellpadding="2" cellspacing="2"> 674 <tbody> 675 <tr> 676 <td style="width: 50%;">John Graham-Cumming's work on this 677project was sponsored by <a href="http://www.electric-cloud.com/">Electric 678Cloud, Inc</a>.<br> 679 <a href="http://www.electric-cloud.com/"><img alt="" src="http://gmsl.sf.net/ec_logo.gif" style="border: 0px solid ; width: 223px; height: 47px;"></a><br> 680 </td> 681 <td align="right"> 682 <p><a href="http://sourceforge.net/"><img src="http://sourceforge.net/sflogo.php?group_id=129887&type=1" alt="SourceForge.net Logo" border="0" height="31" width="88"></a></p> 683 </td> 684 </tr> 685 </tbody> 686</table> 687</body></html> 688
