| 1 | /* |
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| 2 | * ---------------------------------------------------------------------- |
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| 3 | * INTERFACE: Fortran Rappture Common Functions Source |
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| 4 | * |
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| 5 | * Fortran functions common to all interfaces. |
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| 6 | * |
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| 7 | * ====================================================================== |
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| 8 | * AUTHOR: Derrick Kearney, Purdue University |
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| 9 | * Copyright (c) 2004-2005 Purdue Research Foundation |
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| 10 | * |
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| 11 | * See the file "license.terms" for information on usage and |
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| 12 | * redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 13 | * ====================================================================== |
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| 14 | */ |
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| 15 | #include "RpFortranCommon.h" |
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| 16 | |
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| 17 | char* null_terminate(char* inStr, int len) { |
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| 18 | int retVal = 0; |
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| 19 | char* newStr = NULL; |
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| 20 | char* current = NULL; |
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| 21 | |
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| 22 | if (inStr && (len > 0) ) { |
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| 23 | |
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| 24 | current = inStr+len-1; |
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| 25 | |
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| 26 | while ((len > 0) && (isspace(*(current)))) { |
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| 27 | // dont strip off newlines |
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| 28 | |
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| 29 | if ( (*(current) == '\f') |
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| 30 | || (*(current) == '\n') |
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| 31 | || (*(current) == '\r') |
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| 32 | || (*(current) == '\t') |
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| 33 | || (*(current) == '\v') ) |
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| 34 | { |
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| 35 | break; |
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| 36 | } |
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| 37 | |
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| 38 | if (--len) { |
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| 39 | current--; |
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| 40 | } |
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| 41 | } |
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| 42 | |
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| 43 | newStr = (char*) calloc(len+1,(sizeof(char))); |
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| 44 | strncpy(newStr,inStr,len); |
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| 45 | *(newStr+len) = '\0'; |
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| 46 | |
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| 47 | retVal++; |
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| 48 | } |
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| 49 | |
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| 50 | return newStr; |
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| 51 | } |
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| 52 | |
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| 53 | std::string null_terminate_str(const char* inStr, int len) |
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| 54 | { |
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| 55 | int retVal = 0; |
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| 56 | std::string newStr = ""; |
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| 57 | const char* current = NULL; |
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| 58 | |
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| 59 | if (inStr) { |
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| 60 | |
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| 61 | current = inStr+len-1; |
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| 62 | |
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| 63 | while ((len > 0) && (isspace(*(current)))) { |
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| 64 | // dont strip off newlines |
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| 65 | |
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| 66 | if ( (*(current) == '\f') |
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| 67 | || (*(current) == '\n') |
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| 68 | || (*(current) == '\r') |
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| 69 | || (*(current) == '\t') |
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| 70 | || (*(current) == '\v') ) |
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| 71 | { |
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| 72 | break; |
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| 73 | } |
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| 74 | |
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| 75 | if (--len) { |
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| 76 | current--; |
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| 77 | } |
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| 78 | } |
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| 79 | |
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| 80 | newStr = std::string(inStr,len); |
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| 81 | |
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| 82 | retVal++; |
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| 83 | } |
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| 84 | |
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| 85 | // return retVal; |
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| 86 | |
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| 87 | return newStr; |
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| 88 | } |
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| 89 | |
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| 90 | |
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| 91 | void fortranify(const char* inBuff, char* retText, int retTextLen) { |
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| 92 | |
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| 93 | int inBuffLen = 0; |
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| 94 | int i = 0; |
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| 95 | |
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| 96 | if (inBuff && retText && (retTextLen > 0)) { |
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| 97 | inBuffLen = strlen(inBuff); |
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| 98 | |
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| 99 | strncpy(retText, inBuff, retTextLen); |
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| 100 | |
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| 101 | // fortran-ify the string |
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| 102 | if (inBuffLen < retTextLen) { |
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| 103 | for (i = inBuffLen; i < retTextLen; i++) { |
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| 104 | retText[i] = ' '; |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 | } |
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