39 |
|
* such damages. |
40 |
|
*/ |
41 |
|
#include <algorithm> |
42 |
+ |
#include <stack> |
43 |
|
#include "io/SectionParserManager.hpp" |
44 |
|
#include "utils/Trim.hpp" |
45 |
+ |
#include "utils/simError.h" |
46 |
|
|
47 |
|
namespace oopse { |
48 |
|
|
65 |
|
const int bufferSize = 65535; |
66 |
|
char buffer[bufferSize]; |
67 |
|
int lineNo = 0; |
68 |
+ |
std::stack<std::string> sectionNameStack; |
69 |
|
//scan through the input stream and find section names |
70 |
|
while(input.getline(buffer, bufferSize)) { |
71 |
|
++lineNo; |
72 |
|
|
73 |
|
std::string line = trimLeftCopy(buffer); |
74 |
< |
//a line begins with "//" is comment |
74 |
> |
//a line begins with "//" is a comment line |
75 |
|
if ( line.empty() || (line.size() >= 2 && line[0] == '/' && line[1] == '/')) { |
76 |
|
continue; |
77 |
|
} else { |
81 |
|
} else { |
82 |
|
std::string keyword = tokenizer.nextToken(); |
83 |
|
|
84 |
< |
if (keyword != "begin") { |
85 |
< |
continue; |
86 |
< |
} |
84 |
> |
if (keyword == "begin") { |
85 |
> |
std::string section = tokenizer.nextToken(); |
86 |
> |
sectionNameStack.push(section); |
87 |
|
|
88 |
< |
std::string section = tokenizer.nextToken(); |
89 |
< |
|
90 |
< |
i = std::find_if(sectionParsers_.begin(), sectionParsers_.end(), SameSectionParserFunctor(section)); |
91 |
< |
if (i == sectionParsers_.end()){ |
92 |
< |
//can not find corresponding section parser |
93 |
< |
std::cerr << "Can not find corresponding section parser for section: " << section << std::endl; |
88 |
> |
i = std::find_if(sectionParsers_.begin(), sectionParsers_.end(), SameSectionParserFunctor(section)); |
89 |
> |
if (i == sectionParsers_.end()){ |
90 |
> |
sprintf(painCave.errMsg, "SectionParserManager Error: Can not find corresponding section parser for %s\n", |
91 |
> |
section.c_str()); |
92 |
> |
painCave.isFatal = 1; |
93 |
> |
simError(); |
94 |
> |
} else { |
95 |
> |
if (i->isActive) { |
96 |
> |
sprintf(painCave.errMsg, "SectionParserManager Error:find multiple %s section\n", |
97 |
> |
section.c_str()); |
98 |
> |
painCave.isFatal = 1; |
99 |
> |
simError(); |
100 |
> |
} else { |
101 |
> |
i->isActive = true; |
102 |
> |
i->lineNo = lineNo; |
103 |
> |
i->offset = input.tellg(); |
104 |
> |
} |
105 |
> |
} |
106 |
> |
} else if (keyword == "end") { |
107 |
> |
std::string section = tokenizer.nextToken(); |
108 |
> |
if (sectionNameStack.top() == section) { |
109 |
> |
sectionNameStack.pop(); |
110 |
> |
} else { |
111 |
> |
sprintf(painCave.errMsg, "SectionParserManager Error: begin %s and end %s does not match at line %d\n", |
112 |
> |
sectionNameStack.top().c_str(), section.c_str(), lineNo); |
113 |
> |
painCave.isFatal = 1; |
114 |
> |
simError(); |
115 |
> |
} |
116 |
> |
|
117 |
|
} else { |
118 |
< |
i->isActive = true; |
93 |
< |
i->lineNo = lineNo; |
94 |
< |
i->offset = input.tellg(); |
118 |
> |
continue; |
119 |
|
} |
96 |
– |
|
120 |
|
} |
121 |
|
} |
99 |
– |
|
122 |
|
|
123 |
|
} |
124 |
|
|
125 |
+ |
if (!sectionNameStack.empty()) { |
126 |
+ |
sprintf(painCave.errMsg, "SectionParserManager Error: stack is not empty\n"); |
127 |
+ |
painCave.isFatal = 1; |
128 |
+ |
simError(); |
129 |
+ |
} |
130 |
+ |
|
131 |
|
//invoke parser |
132 |
|
for (i = sectionParsers_.begin(); i != sectionParsers_.end(); ++i) { |
133 |
|
if (i->isActive) { |